<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
      xml:lang="en" lang="en" dir="ltr"
      xmlns:og="http://ogp.me/ns#"
      xmlns:fb="https://www.facebook.com/2008/fbml">

<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>RSS Feeds | The Economist</title>
  <link rel="shortcut icon" href="/sites/all/themes/econfinal/favicon.ico" type="image/x-icon" />
<link type="text/css" rel="stylesheet" href="https://cdn.static-economist.com/assets/css/font-face.css"/>
<script type="text/javascript">  function GPTGetCookie(cname) {
      var name = cname + "=";
      var ca = document.cookie.split(';');
      for(var i=0; i < ca.length; i++) {
          var c = ca[i];
          while (c.charAt(0) === ' ') c = c.substring(1);
          if (c.indexOf(name) === 0) return decodeURIComponent(c.substring(name.length, c.length));
      }
      return false;
  }
  var googletag = googletag || {};
  var econgpt = econgpt || {};
  googletag.cmd = googletag.cmd || [];
  (function() {    var gads = document.createElement("script");
    gads.async = true;
    gads.type = "text/javascript";
    var useSSL = "https:" == document.location.protocol;
    gads.src = (useSSL ? "https:" : "http:") + "//www.googletagservices.com/tag/js/gpt.js";
    var node = document.getElementsByTagName("script")[0];
    node.parentNode.insertBefore(gads, node);  })();
</script><script type="text/javascript">
  googletag.cmd.push(function() {  econgpt.gpt_leaderboard_ad = googletag.defineSlot("/5605/teg.fmsq/none", [[728,90], [970,90], [970,250]], 'gpt_leaderboard_ad').addService(googletag.pubads()).setTargeting('dcopt', 'ist').setTargeting('pos', 'ldr_top').setTargeting('tile', '1');  econgpt.gpt_mpu_no_wrapper_top_ad = googletag.defineSlot("/5605/teg.fmsq/none", [20,20], 'gpt_mpu_no_wrapper_top_ad').addService(googletag.pubads()).setTargeting('pos', 'mpu_no_wrapper_top').setTargeting('tile', '6');  econgpt.gpt_top_mpu_ad = googletag.defineSlot("/5605/teg.fmsq/none", [[300,250], [350,900], [350,600], [300,600]], 'gpt_top_mpu_ad').addService(googletag.pubads()).setTargeting('pos', 'mpu_top').setTargeting('tile', '7');  econgpt.gpt_ribbon_ad = googletag.defineSlot("/5605/teg.fmsq/none", [351,49], 'gpt_ribbon_ad').addService(googletag.pubads()).setTargeting('pos', 'absribbon').setTargeting('tile', '8');  econgpt.gpt_pencil_slug_ad = googletag.defineSlot("/5605/teg.fmsq/none", [970,35], 'gpt_pencil_slug_ad').addService(googletag.pubads()).setTargeting('pos', 'pslug_top').setTargeting('tile', '3');  econgpt.gpt_subscription_box = googletag.defineSlot("/5605/teg.fmsq/none", [961,360], 'gpt_subscription_box').addService(googletag.pubads()).setTargeting('pos', 'hub_sub_banner');  econgpt.gpt_subscription_ad = googletag.defineSlot("/5605/teg.fmsq/none", [223,90], 'gpt_subscription_ad').addService(googletag.pubads()).setTargeting('pos', 'sub_top').setTargeting('tile', '2');  econgpt.gpt_slider_ad = googletag.defineSlot("/5605/teg.fmsq/none", [1,1], 'gpt_slider_ad').addService(googletag.pubads()).setTargeting('pos', 'slider').setTargeting('tile', '11');  econgpt.gpt_adcast = googletag.defineSlot("/5605/teg.fmsq/none", [250,1000], 'gpt_adcast').addService(googletag.pubads()).setTargeting('pos', 'adcast').setTargeting('tile', '12');  econgpt.gpt_button_ad_1 = googletag.defineSlot("/5605/teg.fmsq/none", [125,125], 'gpt_button_ad_1').addService(googletag.pubads()).setTargeting('pos', 'button1');  econgpt.gpt_button_ad_2 = googletag.defineSlot("/5605/teg.fmsq/none", [125,125], 'gpt_button_ad_2').addService(googletag.pubads()).setTargeting('pos', 'button2');  econgpt.gpt_button_ad_3 = googletag.defineSlot("/5605/teg.fmsq/none", [125,125], 'gpt_button_ad_3').addService(googletag.pubads()).setTargeting('pos', 'button3');  econgpt.gpt_button_ad_4 = googletag.defineSlot("/5605/teg.fmsq/none", [125,125], 'gpt_button_ad_4').addService(googletag.pubads()).setTargeting('pos', 'button4');  econgpt.gpt_button_ad_5 = googletag.defineSlot("/5605/teg.fmsq/none", [125,125], 'gpt_button_ad_5').addService(googletag.pubads()).setTargeting('pos', 'button5');  econgpt.gpt_button_ad_6 = googletag.defineSlot("/5605/teg.fmsq/none", [125,125], 'gpt_button_ad_6').addService(googletag.pubads()).setTargeting('pos', 'button6');  econgpt.gpt_bottom_mpu_ad = googletag.defineSlot("/5605/teg.fmsq/none", [[300,250], [50,50], [300,600]], 'gpt_bottom_mpu_ad').addService(googletag.pubads()).setTargeting('pos', 'mpu_bottom').setTargeting('tile', '9');  econgpt.gpt_bottom_right_mpu_ad = googletag.defineSlot("/5605/teg.fmsq/none", [[300,250], [45,45]], 'gpt_bottom_right_mpu_ad').addService(googletag.pubads()).setTargeting('pos', 'mpu_bottom_right').setTargeting('tile', '10');    googletag.pubads().setTargeting('subs', 'n').setTargeting('sdn', 'n');
    var subs = 'n';
    // The ec_omniture_user_sub cookie has info about the user's subscription.
    // Set subs=[y/n] based on the cookie.
    var sub_arr_regex = /((print|digital)-subscriber|ent-product)/;
    if (sub_arr_regex.test(document.cookie) === true) {
      subs = 'y';
    }
    googletag.pubads().setTargeting("subs", subs);    // Set etear variable based on the cookie
    var etear_cookie_val = GPTGetCookie('ec_ads_etear');
    if (etear_cookie_val) {
      etear = etear_cookie_val;
      googletag.pubads().setTargeting("etear", etear);
    }
    googletag.pubads().enableSingleRequest();    googletag.pubads().collapseEmptyDivs();    googletag.enableServices();
  });
</script><script type="text/javascript">/* global Econ */
/**
 * Add event listeners to GPT ad rendering.
 *
 * @param context
 */
window.Econ = typeof Econ !== 'undefined' ? Econ : {};
Econ.gpt = Econ.gpt || {};
Econ.gpt.attach = Econ.gpt.attach || {};(function(document){
  "use strict";  var deltaPrefix = 'block-ec_ads-',
      deltaSuffix = '_ad';
  Econ.gpt.wide_leader = false;
  Econ.gpt.house_ad_leader = false;
  Econ.gpt.house_ad_billboard = false;
  /**
   * Implements Econ.gpt.attach.HOOK
   * @param googletag_ref
   */
  Econ.gpt.attach.ecAds = function(googletag_ref) {
    googletag_ref.pubads().addEventListener('slotRenderEnded', function(event) {
      var pos = event.slot.getTargeting("pos")[0],
          adBlock,
          adLabel,
          domSlotID = event.slot.getSlotId().getDomId(),
          domSlot = document.getElementById(domSlotID),
          domStyles,
          adSize = Number(event.size[0]),
          domParents,
          billBoardWidth = 970;      // When ads are rendered in the ldr_top slot,
      // we check the size so we know if we need to show the pencil slug or not.
      if (pos === "ldr_top") {
        // If it is fully wide, then remove the subscription ad.
        if (adSize === billBoardWidth) {
          Econ.gpt.wide_leader = true;
          // We need to call this behavior because if we are in async mode, the ads are called AFTER document-ready
          // and the behavior may have already been called before the ad finished rendering.
          Drupal.behaviors.ecGPTPencilSlug(document);
          if (!Econ.gpt.house_ad_billboard) {
            Econ.gpt.stickyBillboard();
          }
        }
        else {
          // Make the top ad sticky if it's a narrower leader ad and it is not a house ad.
          if (!Econ.gpt.house_ad_leader) {
            Econ.gpt.stickyAds();
          }
        }
      }      // Remove empty ad slots. We stay in sync with the "collapsed div" motif. Google adds a display: none to ads
      // that are empty, so we just put our wrapper insync with that.
      domStyles = domSlot !== null ? window.getComputedStyle(domSlot) : '';
      domParents = domSlot !== null ? domSlot.parentNode.parentNode.parentNode : '';
      if (domSlot !== null &&
         domParents.getAttribute('class').indexOf('block-ec_ads') !== -1) {
        if (domStyles.getPropertyValue('display') === 'none' || adSize === 1) {
          domParents.style.display = 'none';
        }
        else {
          domParents.style.display = '';
        }
      }      if (domSlot.parentNode.getAttribute('class').indexOf('ec-ads-remove-if-empty') !== -1) {
        domSlot.parentNode.className = domSlot.parentNode.className.replace('ec-ads-remove-if-empty','');
      }        // For special reports sponsor ads. The POS for these is "undefined".
      if (domSlotID.substr(0, 21) === 'gpt_sponsored_sr_logo') {
        domSlot.style.float = 'right';
      }      // For mobile, we are displaying ads using the refresh method,
      // which means we need to restore the Advertisemnt label.
      if (pos.substr(0,10) === 'mobile_mpu') {
        adBlock = document.getElementById(deltaPrefix + pos + deltaSuffix);
        if (adBlock.className.indexOf('processed') === -1) {
          adBlock.insertBefore(adLabel, adBlock.firstChild);
          adBlock.className += ' processed';
        }
      }
    });
  };
})(window.document);
</script>
<meta property="fb:pages" content="6013004059" />
<link rel="canonical" href="http://www.economist.com/node/21517110/private/full_print_edition_rss.xml" />
<meta name="description" content="The Economist offers authoritative insight and opinion on international news, politics, business, finance, science, technology and the connections between them." />
<meta name="pubdate" content="20110517" />
<meta name="revisit-after" content="1 day" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:site" content="@TheEconomist" />
<meta property="fb:app_id" content="173277756049645" />
<meta property="og:image" content="https://www.economist.com/sites/default/files/the-economist-logo.gif" />
<meta property="og:site_name" content="The Economist" />
<meta property="og:title" content="RSS Feeds" />
<meta property="og:type" content="article" />
<meta property="og:url" content="https://www.economist.com/rss" />
  <link rel="apple-touch-icon" sizes="144x144" href="/assets/apple-touch-icon-144x144.png" /><link rel="apple-touch-icon" sizes="120x120" href="/assets/apple-touch-icon-120x120.png" /><link rel="apple-touch-icon" sizes="114x114" href="/assets/apple-touch-icon-114x114.png" /><link rel="apple-touch-icon" sizes="72x72" href="/assets/apple-touch-icon-72x72.png" /><link rel="apple-touch-icon" href="/assets/touch-icon-iphone.png" /><link rel="apple-touch-icon-precomposed" sizes="144x144" href="/assets/apple-touch-icon-144x144-precomposed.png"><link rel="apple-touch-icon-precomposed" sizes="120x120" href="/assets/apple-touch-icon-120x120-precomposed.png"><link rel="apple-touch-icon-precomposed" sizes="114x114" href="/assets/apple-touch-icon-114x114-precomposed.png"><link rel="apple-touch-icon-precomposed" sizes="72x72" href="/assets/apple-touch-icon-72x72-precomposed.png"><link rel="apple-touch-icon-precomposed" href="/assets/touch-icon-iphone-precomposed.png">  <link type="text/css" rel="stylesheet" media="all" href="https://www.economist.com/sites/default/files/css/css_faac298d29326aa715d8c76f522ddc54.css" />
  <!--[if IE 9]>
<link rel="stylesheet" href="/sites/all/themes/econfinal/styles/ie9.css?m" />
<![endif]-->
<!--[if IE 8]>
<link rel="stylesheet" href="/sites/all/themes/econfinal/styles/ie8.css?m" />
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->  <link rel="publisher" href="https://plus.google.com/100470681032489535736" />
  <script type="text/javascript" src="https://www.economist.com/sites/default/files/js/js_78d8460ce7b301631b3f79aea162786c.js"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
jQuery.extend(Drupal.settings, {"basePath":"\/","ec_snowplow_settings":{"hierarchy":["node","21517110","private","full_print_edition_rss.xml"],"type":"21517110","uid":"","status":"loggedout","account_type":"free","subscription_id":"","class":"","entitlement":"","duration":""},"omniture":{"click_tracking":[{"name":"mh-nav|Business \u0026 finance|Which MBA?","selector":".mh-nav a[href^='\/whichmba']","event":"click","edge_server":"economistcomprod"},{"name":"rightrail|social_share|facebook","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"rightrail|social_share|twitter","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"rightrail|social_share|linked-in","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"rightrail|social_share|plusone","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"rightrail|social_share|tumblr","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"rightrail|social_share|instagram","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"rightrail|social_share|youtube","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"rightrail|social_share|rss","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"rightrail|social_share|newsletters","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"recommend_comment","selector":"data-ec-omniture","events":"event36","eVar31":"comment","link_track_events":"event36","prop18":null,"link_track_vars":"prop18,eVar31,events","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|contact_us","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|help","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|my_account","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|subscribe","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|print_edition","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|digital_editions","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|events","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|jobs_economist_com","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|timekeeper_saved_articles","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|united_states","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|britain","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|europe","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|china","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|asia","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|americas","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|middle_east_africa","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|international","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|business_finance","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|economics","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|markets_data","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|science_technology","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|special_reports","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|culture","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|multimedia_library","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_debates","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|letters_to_the_editor","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_quiz","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|bagehots_notebook","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|buttonwoods_notebook","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|democracy_in_america","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|erasmus","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|free_exchange","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|game_theory","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|graphic_detail","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|gulliver","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|prospero","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_explains","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|topics","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|economics_a_z","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_world_in_2016","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|which_mba_","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|mba_services","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_gmat_tutor","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_gre_tutor","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|executive_education_navigator","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|reprints_and_permissions","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_group","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_intelligence_unit","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_intelligence_unit_store","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_corporate_network","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|ideas_people_media","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|1843_magazine","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|roll_call","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|cq","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|eurofinance","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|the_economist_store","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|editorial_staff","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|modern_slavery_statement","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"mini_map|view_complete_site_index_","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|contact_us","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|help","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|about_us","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|advertise_with_us","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|editorial_staff","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|staff_books","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|careers","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|site_index","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|modern_slavery_statement","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|accessibility","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|privacy_policy","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|cookies_info","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"},{"name":"footer|terms_of_use","selector":"data-ec-omniture","event":"click","edge_server":"economistcomprod"}],"click_tracking_frames":["click_tracking_top_fb","click_tracking_footer_fb"],"edge_server":"economistcomprod","drupal_version":"6.22","drupal_subsection":"21517110","click_tracking_top_fb":[{"name":"top_fb","selector":"data-ec-omniture-frame","ud_process_prop":"prop18","ud_process_val":"username","link_track_vars":"prop18,prop5,eVar24,eVar31,events","prop18":"","prop5":"RSS Feeds","eVar24":"RSS Feeds","eVar31":"page","events":"event32","event":"click","edge_server":"economistcomprod","link_track_events":"event32"}],"click_tracking_footer_fb":[{"name":"footer_fb","selector":"data-ec-omniture-frame","ud_process_prop":"prop18","ud_process_val":"username","link_track_vars":"prop18,prop5,eVar24,eVar31,events","prop18":"","prop5":"RSS Feeds","eVar24":"RSS Feeds","eVar31":"page","events":"event32","event":"click","edge_server":"economistcomprod","link_track_events":"event32"}]},"insert":{"widgets":{"imagefield_widget":{"fields":{"use_original_size":"input:checked[name$=\"[use_original_size]\"]","image_link":"input:textfield[name$=\"[image_link]\"]","slim_image":"input:checked[name$=\"[slim_image]\"]"}}}},"jcarousel":{"ajaxPath":"\/jcarousel\/ajax\/views"},"ec_user_settings":{"auto_select_country":true},"cdn":{"cdnPath":"\/\/cdn.static-economist.com","cdnPathPNG":"\/\/cdn.static-economist.com"},"ecGPT":{"isAsync":true},"ecAds":{"ad_network_id":"\/5605","ad_site":"teg","ad_zone":"none","sitecode":"fmsq","ad_call_type":"gpt","subs":"n","sdn":"n","sz_nojs":"20x20"},"ec_mostx_active_tab":"commented","EconStyles":[{"title":"Pull quote","description":"Better reading","outputTemplate":"\u003cdiv class=\"pullquote\"\u003e{$selection}\u003c\/div\u003e"}],"ecCookieMessage":{"cid":"ec_cookie_message_","version":0},"ecPixelTracking":{"adroit":{"countries":["US"],"scriptUrl":"\/\/www.imiclk.com\/cgi\/r.cgi?m=3\u0026mid=Ay3XMfb1\u0026ptid=HOME"},"adsrvr":{"countries":["IN"],"regions":["AP"],"scriptUrl":"\/\/insight.adsrvr.org\/track\/evnt\/?adv=5gu6big\u0026ct=0:2qbfzvew\u0026fmt=3"},"fosina":{"countries":["US"],"scriptUrl":"\/\/secure.fastclick.net\/w\/roitrack.cgi?aid=1000045446"},"media_math":{"countries":["IN"],"regions":["AP"],"imageUrl":"\/\/insight.adsrvr.org\/track\/evnt\/?adv=5gu6big\u0026ct=0:zx1ys9qy\u0026fmt=3"},"the_trade_desk":{"countries":["IN"],"regions":["AP"],"scriptUrl":"\/\/pixel.mathtag.com\/event\/js?mt_id=413291\u0026mt_adid=120100\u0026v1=\u0026v2=\u0026v3=\u0026s1=\u0026s2=\u0026s3="},"turn":{"countries":["IN"],"regions":["AP"],"imageUrl":"\/\/r.turn.com\/r\/beacon?b2=R_QfAflH-jzroqgoR-7UpyoPLd4h6zhRDu90-2mSJwKPFE1jUk1i_ZKaX90YPbtpfum-xQNkFnpSs2wXvdPFSg\u0026cid=\u0026bprice="}},"adsStickyTiming":7000,"q":"node\/21517110\/private\/full_print_edition_rss.xml","alias":"node\/21517110\/private\/full_print_edition_rss.xml","nid":"21517110","uid":0,"cookieDomain":".economist.com","ecHomepage":{"isFront":false},"ec_google_cse":{"cx":"013751040265774567329:ylv-hrexwbc","resultsUrl":"https:\/\/www.economist.com\/search\/gcs","gname":"economist-search","queryParameterName":"ss","fromurl":"\/node\/21517110\/private\/full_print_edition_rss.xml","noResultsString":"Your query returned no results. Please try a different search term. (Did you check your spelling? You can also try rephrasing your query or using more general search terms.)","isResultsPage":false,"omnitureTrackerId":"gsc-i-id1"},"loginform":{"action":"httpss:\/\/www.economist.com\/user\/login?destination=node%2F21517110%2Fprivate%2Ffull_print_edition_rss.xml"},"formvalidation":{"formname":"#user-login"},"popups":{"originalCSS":{"\/modules\/node\/node.css":1,"\/modules\/poll\/poll.css":1,"\/modules\/system\/defaults.css":1,"\/modules\/system\/system.css":1,"\/modules\/system\/system-menus.css":1,"\/modules\/user\/user.css":1,"\/sites\/all\/modules\/cck\/theme\/content-module.css":1,"\/sites\/all\/modules\/contrib\/oembed\/oembed.css":1,"\/sites\/all\/modules\/ctools\/css\/ctools.css":1,"\/sites\/all\/modules\/custom\/ec_cookie_message\/css\/ec_cookie_message.css":1,"\/sites\/all\/modules\/custom\/ec_messaging\/css\/ec_messaging.css":1,"\/sites\/all\/modules\/custom\/ec_messaging\/css\/ec_messaging_beta_bar.css":1,"\/sites\/all\/modules\/date\/date.css":1,"\/sites\/all\/libraries\/jquery.ui\/themes\/base\/jquery-ui.css":1,"\/sites\/all\/modules\/date\/date_popup\/themes\/datepicker.1.7.css":1,"\/sites\/all\/modules\/date\/date_popup\/themes\/jquery.timeentry.css":1,"\/sites\/all\/modules\/ec_components\/css\/ec_tip.css":1,"\/sites\/all\/modules\/ec_vote\/css\/ec_vote.css":1,"\/sites\/all\/modules\/filefield\/filefield.css":1,"\/sites\/all\/modules\/logintoboggan\/logintoboggan.css":1,"\/sites\/all\/modules\/mollom\/mollom.css":1,"\/sites\/all\/modules\/video_filter\/video_filter.css":1,"\/sites\/all\/modules\/wysiwyg_fontcolor\/tinymce\/fontcolor\/css\/fontcolor.css":1,"\/sites\/all\/modules\/ec_comments\/css\/ec_comments.css":1,"\/sites\/all\/modules\/cck\/modules\/fieldgroup\/fieldgroup.css":1,"\/sites\/all\/modules\/views\/css\/views.css":1,"\/sites\/all\/modules\/ec_omniture\/ec_omniture_link_tracking.css":1,"\/sites\/all\/modules\/ec_components\/css\/ec_components.css":1,"\/sites\/all\/modules\/ec_ads\/css\/ec_ads.css":1,"\/sites\/all\/modules\/ec_ads\/css\/ec_ads_topic_ribbon.css":1,"\/sites\/all\/modules\/custom\/ec_social\/ec-social-share-follow.css":1,"\/sites\/all\/modules\/ec_ads\/css\/ec_ads_slider.css":1,"\/sites\/all\/modules\/ec_ads\/css\/ec_ads_overlay.css":1,"\/sites\/all\/modules\/custom\/wysiwyg_econstyles\/tinymce\/econstyles\/css\/econstyles_editor.css":1,"\/sites\/all\/modules\/ec_offers\/css\/ec-offers.css":1,"\/sites\/all\/modules\/wysiwyg_fontcolor\/tinymce\/fontcolor\/css\/fontcolor_editor.css":1,"\/sites\/all\/modules\/ec_ads\/ec_gpt\/css\/ec_gpt.css":1,"\/sites\/all\/modules\/custom\/ec_google_cse\/css\/ec_google_cse.css":1,"\/sites\/all\/themes\/econfinal\/styles\/reset.css":1,"\/sites\/all\/themes\/econfinal\/styles\/grid.css":1,"\/sites\/all\/themes\/econfinal\/styles\/style.css":1,"\/sites\/all\/themes\/econfinal\/styles\/components.css":1,"\/sites\/all\/themes\/econfinal\/styles\/typography.css":1,"\/sites\/all\/themes\/econfinal\/styles\/skins.css":1,"\/sites\/all\/themes\/econfinal\/styles\/user-profile-comments.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-guest_contribution-tpl.css":1,"\/sites\/all\/themes\/econfinal\/styles\/page-header.css":1,"\/sites\/all\/themes\/econfinal\/styles\/page-navigation.css":1,"\/sites\/all\/themes\/econfinal\/styles\/page-ads.css":1,"\/sites\/all\/themes\/econfinal\/styles\/page-footer.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-homepage.css":1,"\/sites\/all\/themes\/econfinal\/styles\/page-taxonomy-term.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-issue.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-page-tools.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-print-cover.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-print-sub-ad.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-poll-article.css":1,"\/sites\/all\/themes\/econfinal\/styles\/captcha.css":1,"\/sites\/all\/themes\/econfinal\/styles\/site-index.css":1,"\/sites\/all\/themes\/econfinal\/styles\/inform-component.css":1,"\/sites\/all\/themes\/econfinal\/styles\/pager.css":1,"\/sites\/all\/themes\/econfinal\/styles\/block-blogs.css":1,"\/sites\/all\/themes\/econfinal\/styles\/block-products-events.css":1,"\/sites\/all\/themes\/econfinal\/styles\/block-radio.css":1,"\/sites\/all\/themes\/econfinal\/styles\/block-most-popular.css":1,"\/sites\/all\/themes\/econfinal\/styles\/block-brightcove_player-playlist.css":1,"\/sites\/all\/themes\/econfinal\/styles\/topic-page.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-rss-page.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-page-tpl.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-promotions-page-tpl.css":1,"\/sites\/all\/themes\/econfinal\/styles\/media-directory.css":1,"\/sites\/all\/themes\/econfinal\/styles\/ec-user.css":1,"\/sites\/all\/themes\/econfinal\/styles\/ec-user-block.css":1,"\/sites\/all\/themes\/econfinal\/styles\/ec-highlight-block.css":1,"\/sites\/all\/themes\/econfinal\/styles\/ec-glossary.css":1,"\/sites\/all\/themes\/econfinal\/styles\/ec-charts.css":1,"\/sites\/all\/themes\/econfinal\/styles\/ec-sections.css":1,"\/sites\/all\/themes\/econfinal\/styles\/node-event.css":1,"\/sites\/all\/themes\/econfinal\/styles\/interactive-map.css":1,"\/sites\/all\/themes\/econfinal\/styles\/vendor-prexifed.css":1,"\/sites\/all\/themes\/econfinal\/styles\/ec-topic-widget.css":1},"originalJS":{"\/sites\/all\/modules\/ec_ads\/ec_gpt\/js\/ec_gpt.js":1,"\/sites\/all\/modules\/ec_ajax_form\/js\/ec_ajax_form.js":1,"\/sites\/all\/modules\/ec_base\/js\/ec_base.js":1,"\/sites\/all\/modules\/ec_base\/js\/ec_console.js":1,"\/sites\/all\/modules\/ec_base\/js\/ec_analytics.js":1,"\/sites\/all\/modules\/ec_base\/js\/plugins\/jquery.ec_timeago.js":1,"\/sites\/all\/modules\/ec_base\/js\/plugins\/jquery.cookie.js":1,"\/sites\/all\/modules\/ec_base\/js\/plugins\/jquery.json.js":1,"\/sites\/all\/libraries\/qtip\/jquery.qtip-1.0.0-rc3.min.js":1,"\/sites\/all\/modules\/ec_components\/js\/ec_tip.js":1,"\/sites\/all\/modules\/ec_vote\/js\/ec_vote.js":1,"\/sites\/all\/modules\/jquery_aop\/misc\/jquery.aop.js":1,"\/sites\/all\/modules\/jsonify\/jsonify.js":1,"\/sites\/all\/modules\/swftools\/shared\/swfobject2\/swfobject.js":1,"\/sites\/all\/modules\/ec_user\/js\/ec_user.js":1,"\/sites\/all\/libraries\/simplemodal\/jquery.simplemodal.1.4.1.min.js":1,"\/sites\/all\/libraries\/jquery_expander\/jquery.expander.min.js":1,"\/sites\/all\/modules\/ec_comments\/js\/ec_comments.js":1,"\/sites\/all\/modules\/ec_base\/js\/ec_overlays.js":1,"\/sites\/all\/modules\/ec_ads\/js\/stepcarousel.js":1,"\/sites\/all\/modules\/ec_mostx\/js\/ec_mostx.js":1,"\/sites\/all\/modules\/ec_ads\/js\/ec_ads_slider.js":1,"\/sites\/all\/modules\/custom\/ec_overlay\/js\/ec-overlay.js":1,"\/sites\/all\/modules\/custom\/ec_pixel_tracking\/ec_pixel_tracking_adroit\/js\/ec_pixel_tracking_adroit.js":1,"\/sites\/all\/modules\/custom\/ec_pixel_tracking\/ec_pixel_tracking_adsrvr\/js\/ec_pixel_tracking_adsrvr.js":1,"\/sites\/all\/modules\/custom\/ec_pixel_tracking\/ec_pixel_tracking_fosina\/js\/ec_pixel_tracking_fosina.js":1,"\/sites\/all\/modules\/custom\/ec_pixel_tracking\/ec_pixel_tracking_media_math\/js\/ec_pixel_tracking_media_math.js":1,"\/sites\/all\/modules\/custom\/ec_pixel_tracking\/ec_pixel_tracking_tapad\/ec_pixel_tracking_tapad.js":1,"\/sites\/all\/modules\/custom\/ec_pixel_tracking\/ec_pixel_tracking_the_trade_desk\/js\/ec_pixel_tracking_the_trade_desk.js":1,"\/sites\/all\/modules\/custom\/ec_pixel_tracking\/ec_pixel_tracking_turn\/js\/ec_pixel_tracking_turn.js":1,"\/sites\/all\/modules\/ec_ads\/js\/ec_ads.js":1,"\/sites\/all\/libraries\/react\/build\/react.min.js":1,"\/sites\/all\/libraries\/react\/build\/react-with-addons.min.js":1,"\/sites\/all\/libraries\/react\/build\/react-dom.min.js":1,"\/sites\/all\/libraries\/react\/build\/JSXTransformer.js":1,"\/sites\/all\/modules\/custom\/ec_google_cse\/js\/ec_google_cse.js":1,"\/sites\/all\/modules\/custom\/ec_google_cse\/js\/non_require_js_loader.js":1,"\/sites\/all\/modules\/custom\/ec_social\/ec_social.js":1,"\/sites\/all\/modules\/ajax\/jquery\/jquery.a_form.packed.js":1,"\/sites\/all\/modules\/ajax\/ajax.js":1,"\/sites\/all\/modules\/custom\/ec_cookie_message\/js\/ec_cookie_message.js":1,"\/sites\/all\/modules\/custom\/ec_messaging\/js\/ec_messaging.js":1,"\/sites\/all\/modules\/custom\/ec_snowplow\/js\/ec_snowplow.js":1,"\/sites\/all\/modules\/ec_components\/js\/ec_components_plugins.js":1,"\/sites\/all\/modules\/ec_omniture\/ec_omniture_link_tracking.js":1,"\/sites\/all\/modules\/ec_ads\/js\/ec_ads_banner.js":1,"\/sites\/all\/themes\/econfinal\/js\/page-header.js":1,"\/sites\/all\/themes\/econfinal\/js\/node-page-tools.js":1,"\/sites\/all\/themes\/econfinal\/js\/node-poll-article.js":1,"\/sites\/all\/themes\/econfinal\/js\/site-index.js":1,"\/sites\/all\/themes\/econfinal\/js\/node-guest_contribution.js":1,"\/sites\/all\/themes\/econfinal\/js\/AC_OETags.js":1,"\/sites\/all\/themes\/econfinal\/js\/ec-blogs.js":1,"\/sites\/all\/themes\/econfinal\/js\/ec-messages.js":1,"\/sites\/all\/themes\/econfinal\/js\/interactive-map.js":1,"\/sites\/all\/themes\/econfinal\/js\/plugins\/drag.js":1,"\/sites\/all\/themes\/econfinal\/js\/plugins\/jquery.color.js":1,"\/sites\/all\/themes\/econfinal\/js\/plugins\/jquery.form.js":1,"\/sites\/all\/themes\/econfinal\/js\/plugins\/jquery.autogrow.js":1,"\/sites\/all\/themes\/econfinal\/js\/plugins\/jquery.timer.js":1,"\/sites\/all\/themes\/econfinal\/js\/plugins\/jquery.hoverIntent.js":1,"\/sites\/all\/themes\/econfinal\/js\/plugins\/modernizr_2.8.3.min.js":1,"\/sites\/all\/themes\/econfinal\/js\/plugins\/jquery.flash.min.js":1,"\/sites\/all\/themes\/econfinal\/js\/plugins\/jcarousellite_1.0.1.min.js":1,"\/sites\/all\/modules\/ec_ads\/ec_gpt\/js\/ec_gpt_sticky.js":1,"\/sites\/all\/modules\/ec_ads\/ec_gpt\/js\/ec_gpt_sticky_billboard.js":1}}});
//--><!]]>
</script>
    <script type="text/javascript">
    $('html').addClass('js');
  </script>
  </head>

<body class="not-front not-logged-in page-node node-type-page one-sidebar sidebar-right t11-mobile-overlay path-node-21517110-private-full_print_edition_rssxml world-menu business-menu economics-menu printedition-menu science-technology-menu culture-menu">
      
  <!-- Begin Tealium Integration -->
  <script type="text/javascript">
    <!--//--><![CDATA[//><!--
    var utag_data = {"node_id":"21517110","node_title":"RSS Feeds","node_type":"page","node_created":"1305620218","node_changed":"1509466295","node_author":"1","user_status":"anonymous","bulk_subscriber":"anonymous|none","dfp_zone":"none","dfp_site":"fmsq","dfp_targeting":"5605\/teg.fmsq\/none","news_keywords":"","section":"","issue_date":"","content_source":"web","content_type":"index_page|economist.com\/rss","story_title":"","subsection":"21517110"};
    //--><!]]>
  </script>

      <!-- Loading script asynchronously -->
    <script type="text/javascript">
      (function(a,b,c,d){
        a='//tags.tiqcdn.com/utag/teg/main/prod/utag.js';
        b=document;c='script';d=b.createElement(c);d.src=a;d.type='text/java'+c;d.async=true;
        a=b.getElementsByTagName(c)[0];a.parentNode.insertBefore(d,a);
      })();
    </script>
  
  <!-- End Tealium Integration -->
            <div id="ec-cookie-messages-container"><div id="ec-cookie-messages-wrapper"><div class="ec-cookie-message" id="ec-cookie-message-0"><a href="/ec-cookie-message/0" class="dismiss-messages"></a><div id="teconsent"><script type="text/javascript" src="https://consent-st.truste.com/get?name=notice.js&domain=economist.com&c=teconsent"></script></div><strong>Our cookie policy has changed.</strong>  Review our <a href="/cookies-info" target="_blank">cookies policy</a> for more details and to change your cookie preference.<br>By continuing to browse this site you are agreeing to our use of cookies.</div></div></div>      <div id="leaderboard" class="clearfix">
    <div id="block-ec_ads-leaderboard_ad" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <div id="leaderboard-ad"><!-- Site: Web.  Zone: misc |  --> <div id="gpt_leaderboard_ad" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_leaderboard_ad");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26dcopt%3Dist%26pos%3Dldr_top&sz=728x90|970x90|970x250&tile=1&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26dcopt%3Dist%26pos%3Dldr_top&sz=728x90|970x90|970x250&tile=1&c=478918655" />
  </a>
</noscript></div></div>  </div>
</div>

<div id="block-ec_ads-subscription_ad" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <div id="subslug-ad"><!-- Site: Web.  Zone: misc |  --> <div id="gpt_subscription_ad" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_subscription_ad");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dsub_top&sz=223x90&tile=2&c=478918655">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dsub_top&sz=223x90&tile=2&c=478918655" />
  </a>
</noscript></div></div>  </div>
</div>

<div id="block-ec_ads-pencil_slug_ad" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <!-- Site: Web.  Zone: misc |  --> <div id="gpt_pencil_slug_ad" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_pencil_slug_ad");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dpslug_top&sz=970x35&tile=3&c=478918655">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dpslug_top&sz=970x35&tile=3&c=478918655" />
  </a>
</noscript></div>  </div>
</div>

  </div>
<header class="mh">
  <!-- 
  To use as a standalone component please wrap it up into a <header class="mh"></header> 
-->
<div class="mh-stripe">
  <div class="mh-stripe-wrap">
    <ul class="mh-user-menu"><li class="first"><span>More from The Economist</span><ul><li class="first"><a href="/digital">The Economist digital editions</a></li>
<li><a href="/newsletters">Newsletters</a></li>
<li><a href="/events">Events</a></li>
<li><a href="http://jobs.economist.com">Jobs.Economist.com</a></li>
<li><a href="http://shop.economist.com/">The Economist Store</a></li>
<li class="last"><a href="/bookmarks" data-ec-bookmark-click="20|16846019|bookmark &gt; more from the economist &gt; BM saved" data-ec-omniture="masthead|act_prod|bookmarks">Timekeeper reading list</a></li>
</ul></li>
<li class="even"><span>My Subscription</span><ul><li class="first"><a href="http://econ.st/1lAkCOR">Subscribe to The Economist</a></li>
<li><a href="/activate">Activate my digital subscription</a></li>
<li><a href="/user">Manage my subscription</a></li>
<li class="last"><a href="/products/renew">Renew</a></li>
</ul></li>
<li class="masthead-user"><a href="/user/login?destination=node%2F21517110%2Fprivate%2Ffull_print_edition_rss.xml" class="show-login">Log in or register</a></li>
<li class="masthead-subscribe even last"><a href="http://econ.st/2bnl6pE" class="show-subscribe">Subscribe</a></li>
</ul>
          <div class="mh-search">
        <form action="https://google.com/search"  accept-charset="UTF-8" method="GET" id="search-theme-form">
<div><div id="search" class="container-inline">
  <div class="form-item clearfix" id="edit-search-theme-form-1-wrapper">
 <label for="edit-search-theme-form-1">Search this site:</label>
<input type="text" maxlength="128" name="query" id="edit-search-theme-form-1" size="15" value="" title="Enter the terms you wish to search for." autocorrect="off" class="form-text search-field" />
</div>
<input type="submit" name="op" id="edit-submit" value="Search"  class="form-submit" />
<input type="hidden" name="form_id" id="edit-search-theme-form" value="search_theme_form"  />
<input type="hidden" name="sitesearch" id="edit-sitesearch" value="economist.com"  />
</div>

</div></form>
      </div>
      </div> <!-- /.mh-stripe-wrap -->
</div> <!-- /.mh-stripe -->  <div class="mh-nav">
    <div class="mh-nav-wrap">
              <h2 class="svg-logo"><a href="/"><img class="mh-logo" width="170" height="85" src="//cdn.static-economist.com/sites/all/themes/econfinal/images/svg/logo.svg" alt="The Economist" /></a></h2>
                    <nav>
          <ul class="mh-nav-links"><li class="first"><a href="/content/politics-this-week" title="" class="sub-menu-link">World politics</a><ul class="mh-subnav"><li class="first"><a href="/content/politics-this-week">Politics this week</a></li>
<li class="even"><a href="/sections/united-states">United States</a></li>
<li><a href="/sections/britain">Britain</a></li>
<li class="even"><a href="/sections/europe">Europe</a></li>
<li><a href="/sections/china">China</a></li>
<li class="even"><a href="/sections/asia">Asia</a></li>
<li><a href="/sections/americas">Americas</a></li>
<li class="even"><a href="/sections/middle-east-africa">Middle East &amp; Africa</a></li>
<li class="last"><a href="/sections/international">International</a></li>
</ul></li>
<li class="even"><a href="/sections/business-finance" class="sub-menu-link">Business &amp; finance</a><ul class="mh-subnav"><li class="first"><a href="/sections/business-finance">All Business &amp; finance</a></li>
<li class="even last"><a href="/whichmba">Which MBA?</a></li>
</ul></li>
<li class=""><a href="/sections/economics" class="sub-menu-link">Economics</a><ul class="mh-subnav"><li class="first"><a href="/sections/economics">All Economics</a></li>
<li class="even"><a href="/economics-a-to-z">Economics A-Z</a></li>
<li class="last"><a href="/markets-data">Markets &amp; data</a></li>
</ul></li>
<li class="even"><a href="/sections/science-technology" class="sub-menu-link">Science &amp; technology</a><ul class="mh-subnav"><li class="first"><a href="/sections/science-technology">All Science &amp; technology</a></li>
<li class="even last"><a href="/technology-quarterly" title="Technology Quarterly">Technology Quarterly</a></li>
</ul></li>
<li class=""><a href="/sections/culture" class="sub-menu-link">Culture</a><ul class="mh-subnav"><li class="first"><a href="/sections/culture">All Culture</a></li>
<li class="even"><a href="http://www.1843magazine.com/">1843 Magazine</a></li>
<li class="last"><a href="http://www.economist.com/economist-quiz">The Economist Quiz</a></li>
</ul></li>
<li class=" mh-two-col even"><a href="/blogs" class="sub-menu-link">Blogs</a><ul class="mh-subnav"><li class="first"><a href="/blogs">Latest updates</a></li>
<li class="even"><a href="/blogs/bagehot">Bagehot&#039;s notebook</a></li>
<li><a href="/blogs/buttonwood" title="Financial markets">Buttonwood&#039;s notebook</a></li>
<li class="even"><a href="/blogs/democracyinamerica" title="American politics">Democracy in America</a></li>
<li><a href="/blogs/erasmus">Erasmus</a></li>
<li class="even"><a href="/blogs/freeexchange" title="Economics">Free exchange</a></li>
<li><a href="/blogs/gametheory" title="Sports">Game theory</a></li>
<li class="even"><a href="/blogs/graphicdetail" title="Charts, maps and infographics">Graphic detail</a></li>
<li><a href="/blogs/gulliver" title="Business travel">Gulliver</a></li>
<li class="even"><a href="/blogs/prospero" title="Books, arts and culture">Prospero</a></li>
<li class="last"><a href="/blogs/economist-explains" title=" ">The Economist explains</a></li>
</ul></li>
<li class=""><a href="http://www.economist.com/debate" class="sub-menu-link">Debate</a><ul class="mh-subnav"><li class="first"><a href="http://www.economist.com/debate">Economist debates</a></li>
<li class="even last"><a href="/content/letters-to-the-editor" title="">Letters to the editor</a></li>
</ul></li>
<li class="even"><a href="/multimedia" class="sub-menu-link">Multimedia</a><ul class="mh-subnav"><li class="first"><a href="http://films.economist.com">Economist Films</a></li>
<li class="even"><a href="http://radio.economist.com">Economist Radio</a></li>
<li class="last"><a href="/audio-edition">The Economist in audio</a></li>
</ul></li>
<li class="last"><a href="/printedition" title="" class="sub-menu-link">Print edition</a><ul class="mh-subnav"><li class="first"><a href="/printedition/">Current issue</a></li>
<li class="even"><a href="/printedition/covers">Previous issues</a></li>
<li><a href="/printedition/specialreports">Special reports</a></li>
<li class="even"><a href="/content/politics-this-week">Politics this week</a></li>
<li><a href="/content/business-this-week">Business this week</a></li>
<li class="even"><a href="/sections/leaders">Leaders</a></li>
<li><a href="/printedition/kallery">KAL&#039;s cartoon</a></li>
<li class="even last"><a href="/sections/obituary">Obituaries</a></li>
</ul></li>
</ul>                  </nav>
          </div>
  </div> <!-- /.mh-nav -->
</header> <!-- /header -->
  <div id="page" class="container">
    <a name="top" id="navigation-top"></a>

            
    <div id="columns" class="clearfix">
              <div id="title-wide" class="clearfix">
          <div class="grid-16 grid-first">
            <h1  id="page-title">RSS Feeds<span class="ec-rss-title-image">&nbsp;</span></h1>                                  </div>
                  </div>
                  
      <div id="column-content" class="grid-10 grid-first clearfix">
                                <!-- Create left column on search pages -->
                                                  <div id="static-page">
    <div id="ec-rss-page">
<div class="ec-rss-intro-text">
<p>Subscribe to our RSS feeds to receive excerpts of the latest articles on <i>The Economist</i> online, along with links back to the full versions.</p>
<p>Please note that you may also subscribe to our audio feeds on iTunes.</p>
</div>
<div class="ec-rss-links-list">
<div class="ec-rss-links-left grid-3">
<h2>Sections</h2>
<ul>
<li><a href="/sections/business-finance/rss.xml">Business and finance</a></li>
<li><a href="/sections/economics/rss.xml">Economics</a></li>
<li><a href="/sections/science-technology/rss.xml">Science and technology</a></li>
<li><a href="/sections/culture/rss.xml">Culture</a></li>
<li><a href="/sections/markets-data/rss.xml">Markets and data</a></li>
<li><a href="/sections/united-states/rss.xml">United States</a></li>
<li><a href="/sections/britain/rss.xml">Britain</a></li>
<li><a href="/sections/china/rss.xml">China</a></li>
<li><a href="/sections/americas/rss.xml">The Americas</a></li>
<li><a href="/sections/middle-east-africa/rss.xml">Middle East and Africa</a></li>
<li><a href="/sections/obituary/rss.xml">Obituary</a></li>
<li><a href="/sections/leaders/rss.xml">Leaders</a></li>
<li><a href="/sections/international/rss.xml">International</a></li>
<li><a href="/sections/europe/rss.xml">Europe</a></li>
<li><a href="/sections/asia/rss.xml">Asia</a></li>
</ul>
<h2>Topics</h2>
<ul>
<li><a href="/topics/banking/index.xml">Banking</a></li>
<li><a href="/topics/biotechnology/index.xml">Biotechnology</a></li>
<li><a href="/topics/chinese-economy/index.xml">China's economy</a></li>
<li><a href="/topics/computer-technology/index.xml">Computing and software</a></li>
<li><a href="/topics/corporate-governance/index.xml">Corporate leadership</a></li>
<li><a href="/topics/economics/index.xml">Economics</a></li>
<li><a href="/topics/environmental-problems-and-protection/index.xml">The environment</a></li>
<li><a href="/topics/european-union/index.xml">The European Union</a></li>
<li><a class="ec-rss-topics-link" href="/topics">View a complete list of topics &raquo;</a></li>
</ul>
</div>
<div class="ec-rss-links-right grid-3">
<h2>Blogs</h2>
<ul>
<li><a href="/blogs/bagehot/index.xml">Bagehot's notebook</a></li>
<li><a href="/blogs/buttonwood/index.xml">Buttonwood's notebook</a></li>
<li><a href="/blogs/democracyinamerica/index.xml">Democracy in America</a></li>
<li><a href="/blogs/erasmus/index.xml">Erasmus</a></li>
<li><a href="/blogs/freeexchange/index.xml">Free exchange</a></li>
<li><a href="/blogs/gametheory/index.xml">Game theory</a></li>
<li><a href="/blogs/graphicdetail/index.xml">Graphic detail</a></li>
<li><a href="/blogs/gulliver/index.xml">Gulliver</a></li>
<li><a href="/blogs/kaffeeklatsch/index.xml">Kaffeeklatsch</a></li>
<li><a href="/blogs/prospero/index.xml">Prospero</a></li>
<li><a href="/blogs/economist-explains/index.xml">The Economist Explains</a></li>
</ul>
</div>
<div class="ec-rss-links-right grid-3">
<h2>Print edition</h2>
<ul>
<li><a href="/rss/the_world_this_week_rss.xml">The world this week</a></li>
<li><a href="/rss/letters_rss.xml">Letters</a></li>
<li><a href="/rss/leaders_rss.xml">Leaders</a></li>
<li><a href="/rss/briefings_rss.xml">Briefings</a></li>
<li><a href="/rss/special_reports_rss.xml">Special reports</a></li>
<li><a href="/rss/britain_rss.xml">Britain</a></li>
<li><a href="/rss/europe_rss.xml">Europe</a></li>
<li><a href="/rss/united_states_rss.xml">United States</a></li>
<li><a href="/rss/the_americas_rss.xml">The Americas</a></li>
<li><a href="/rss/middle_east_and_africa_rss.xml">Middle East and Africa</a></li>
<li><a href="/rss/asia_rss.xml">Asia</a></li>
<li><a href="/rss/china_rss.xml">China</a></li>
<li><a href="/rss/international_rss.xml">International</a></li>
<li><a href="/rss/business_rss.xml">Business</a></li>
<li><a href="/rss/finance_and_economics_rss.xml">Finance and economics</a></li>
<li><a href="/rss/science_and_technology_rss.xml">Science and technology</a></li>
<li><a href="/rss/books_and_arts_rss.xml">Books and arts</a></li>
<li><a href="/rss/obituary_rss.xml">Obituaries</a></li>
<li><a href="/rss/indicators_rss.xml">Indicators</a></li>
</ul>
</div>
</div>
<div class="clearfix"></div>
<div class="ec-rss-fine-print">
<p><i>The Economist</i> online RSS feed are &copy; The Economist Newspaper Limited. All rights are reserved. They are made available for personal, non-commercial use only. Republication, copying or redistribution by any means is expressly prohibited without the prior written permission of <i>The Economist</i>.</p>
<p>If you wish to obtain permission for any other use of the feeds or enquire about permitted uses please contact our Rights &amp; Syndication department at <a href="mailto:usrights@economist.com">usrights@economist.com</a> (within North America) or <a href="mailto:rights@economist.com">rights@economist.com</a> (for the rest of the world).</p>
</div>
</div>
</div>
              </div> <!-- /#main-area -->

              <div id="column-right" class="grid-6 clearfix">
          <div id="homepage-touts">
  <div class="grid-3 grid-first">
    <div class="tout tout-1">
          </div>

    <div class="tout tout-2">
          </div>
  </div> <!-- /#homepage-touts -->

  <div class="grid-3">
    <div class="tout tout-issue">
      <div class="cover-image-container">
              </div>
    </div>
  </div> <!-- /#homepage-issue -->
</div>
          <div id="block-ec_ads-mpu_no_wrapper_top_ad" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <div class="ec-ads ec-ads-remove-if-empty ec-ads-remove-wrapper"><!-- Site: Web.  Zone: misc |  --> <div id="gpt_mpu_no_wrapper_top_ad" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_mpu_no_wrapper_top_ad");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dmpu_no_wrapper_top&sz=20x20&tile=6&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dmpu_no_wrapper_top&sz=20x20&tile=6&c=478918655" />
  </a>
</noscript></div></div>  </div>
</div>

<div id="block-ec_ads-top_mpu_ad" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <div class="ec-ads ec-ads-remove-if-empty"><p class="ec-ads-label">Advertisement</p><!-- Site: Web.  Zone: misc |  --> <div id="gpt_top_mpu_ad" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_top_mpu_ad");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dmpu_top&sz=300x250|350x900|350x600|300x600&tile=7&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dmpu_top&sz=300x250|350x900|350x600|300x600&tile=7&c=478918655" />
  </a>
</noscript></div></div>  </div>
</div>

<div id="block-ec_ads-ribbon_ad" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <div class="ec_topic_ribbon ec-ads-remove-if-empty"><!-- Site: Web.  Zone: misc |  --> <div id="gpt_ribbon_ad" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_ribbon_ad");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dabsribbon&sz=351x49&tile=8&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dabsribbon&sz=351x49&tile=8&c=478918655" />
  </a>
</noscript></div></div>  </div>
</div>

<div id="block-ec_social-right_rail_social_share_buttons" class="block block-ec_social 
">
    <div class="content clearfix">
    <div id="social-share-buttons-block">
  <div class="title">Follow <cite>The Economist</cite></div>
  <div class="social-share-buttons">
    <ul class="clearfix">
      <li class="facebook">
        <a data-ec-omniture="rightrail|social_share|facebook" href="http://www.facebook.com/TheEconomist" title="Facebook" target="_blank">Facebook</a>
      </li>
      <li class="twitter">
        <a data-ec-omniture="rightrail|social_share|twitter" href="http://twitter.com/TheEconomist" title="Twitter" target="_blank">Twitter</a>
      </li>
      <li class="linked-in">
        <a data-ec-omniture="rightrail|social_share|linked-in" href="http://www.linkedin.com/groups/Economist-official-group-Economist-newspaper-3056216" title="Linked in" target="_blank">Linked in</a>
      </li>
      <li class="google-plus">
        <a data-ec-omniture="rightrail|social_share|plusone" href="https://plus.google.com/100470681032489535736/posts" title="Google plus" target="_blank">Google plus</a>
      </li>
      <li class="tumblr">
        <a data-ec-omniture="rightrail|social_share|tumblr" href="http://theeconomist.tumblr.com/" title="Tumblr" target="_blank">Tumblr</a>
      </li>
      <li class="instagram">
        <a data-ec-omniture="rightrail|social_share|instagram" href="http://instagram.com/theeconomist/" title="Instagram" target="_blank">Instagram</a>
      </li>
      <li class="youtube">
        <a data-ec-omniture="rightrail|social_share|youtube" href="http://www.youtube.com/user/economistmagazine" title="YouTube" target="_blank">YouTube</a>
      </li>
      <li class="rss">
        <a data-ec-omniture="rightrail|social_share|rss" href="/rss" title="RSS" target="_blank">RSS</a>
      </li>
      <li class="newsletters">
        <a data-ec-omniture="rightrail|social_share|newsletters" href="/newsletters" title="Newsletters" target="_blank">Newsletters</a>
      </li>
    </ul>
  </div>
</div>  </div>
</div>

<div id="block-ec_mostx-mostpopular" class="block block-ec_mostx 
">
    <div class="content clearfix">
    <div id="most-lists" class="block">
  <div id="block-title"><p>Most commented</p></div>
  <div class="list-wrapper">
          <ul id="commented-list" class="show">
        <li class="mostx-first"><a href="/blogs/democracyinamerica/2018/03/thunder-bolton?spc=scode&amp;spv=xm&amp;ah=9d7f7ab945510a56fa6d37c30b6f1709" id="track-commented-21739265"><img src="https://www.economist.com/sites/default/files/imagecache/mostx_block/20180324_blp903.jpg" alt="H.R. McMaster out, John Bolton in" title=""  class="mostx-image-first" width="168" height="95" /><span class="mostx-list">1</span><span class="mostx-text"><span class="mostx-fly-title">Thunder Bolton</span>H.R. McMaster out, John Bolton in</span></a></li><li><a href="/news/leaders/21738883-americas-technological-hegemony-under-threat-china-battle-digital-supremacy?spc=scode&amp;spv=xm&amp;ah=9d7f7ab945510a56fa6d37c30b6f1709" id="track-commented-21738883"><span class="mostx-list">2</span><span class="mostx-text"><span class="mostx-fly-title">America v China</span>: The battle for digital supremacy</span></a></li><li><a href="/blogs/graphicdetail/2018/03/daily-chart-13?spc=scode&amp;spv=xm&amp;ah=9d7f7ab945510a56fa6d37c30b6f1709" id="track-commented-21739131"><span class="mostx-list">3</span><span class="mostx-text"><span class="mostx-fly-title">Daily chart</span>: American corporations come out against Donald Trump’s proposed tariffs</span></a></li><li><a href="/blogs/bagehot/2018/03/visiting-russia?spc=scode&amp;spv=xm&amp;ah=9d7f7ab945510a56fa6d37c30b6f1709" id="track-commented-21739124"><span class="mostx-list">4</span><span class="mostx-text"><span class="mostx-fly-title">Visiting Russia</span>: Coming face to neck with Vladimir Putin</span></a></li><li><a href="/blogs/graphicdetail/2018/03/daily-chart-11?spc=scode&amp;spv=xm&amp;ah=9d7f7ab945510a56fa6d37c30b6f1709" id="track-commented-21738990"><span class="mostx-list">5</span><span class="mostx-text"><span class="mostx-fly-title">Daily chart</span>: An out-of-control Chinese space station will soon fall to Earth</span></a></li>      </ul>
    
  </div>
</div>
  </div>
</div>

<div id="block-ec_ads-bottom_mpu_ad" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <div class="ec-ads ec-ads-remove-if-empty"><p class="ec-ads-label">Advertisement</p><!-- Site: Web.  Zone: misc |  --> <div id="gpt_bottom_mpu_ad" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_bottom_mpu_ad");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dmpu_bottom&sz=300x250|50x50|300x600&tile=9&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dmpu_bottom&sz=300x250|50x50|300x600&tile=9&c=478918655" />
  </a>
</noscript></div></div>  </div>
</div>

<div id="block-ec_pixel_tracking_onscroll-bottom_onscroll" class="block block-ec_pixel_tracking_onscroll 
">
    <div class="content clearfix">
    <div id="onscroll-ad-holder-mpu2"></div>  </div>
</div>

<div id="block-block-1" class="block block-block 
">
    <div class="content clearfix">
    <div id="product-events">
<div class="title">Products and events</div>
<div class="product-first linked">
<p class="products-events-section"><strong><a  class="social-link" href="/economist-quiz" target="_blank">Test your EQ</a></strong><br />
Take our weekly news quiz to stay on top of the headlines
</p>
</div>
<div class="product-section product-section-last linked">
<p class="products-events-section"><strong><a  class="social-link" href="http://econ.st/R7pQMy" target="_blank">Want more from <i>The Economist?</i></a></strong><br />
Visit The Economist e-store and you’ll find a range of carefully selected products for business and pleasure, Economist books and diaries, and much more</p>
</div>
</div>
  </div>
</div>

<div id="block-ec_ads-bottom_right_mpu_ad" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <div class="ec-ads ec-ads-remove-if-empty"><p class="ec-ads-label">Advertisement</p><!-- Site: Web.  Zone: misc |  --> <div id="gpt_bottom_right_mpu_ad" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_bottom_right_mpu_ad");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dmpu_bottom_right&sz=300x250|45x45&tile=10&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dmpu_bottom_right&sz=300x250|45x45&tile=10&c=478918655" />
  </a>
</noscript></div></div>  </div>
</div>

<div id="block-ec_pixel_tracking_onscroll-bottom_right_onscroll" class="block block-ec_pixel_tracking_onscroll 
">
    <div class="content clearfix">
    <div id="onscroll-ad-holder"></div>  </div>
</div>

        </div> <!-- /#side-bar -->
      
      
    </div> <!-- /#columns -->
          <div id="footer-classifieds" class="clearfix">
        <div class="title">Classified ads</div>
        <div id="block-ec_ads-button_ad_1" class="block block-ec_ads 
ec-ads-gpt ec-classified-box ec-ads-classified first">
    <div class="content clearfix">
    <!-- Site: Web.  Zone: misc |  --> <div id="gpt_button_ad_1" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_button_ad_1");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton1&sz=125x125&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton1&sz=125x125&c=478918655" />
  </a>
</noscript></div>  </div>
</div>

<div id="block-ec_ads-button_ad_2" class="block block-ec_ads 
ec-ads-gpt ec-classified-box ec-ads-classified">
    <div class="content clearfix">
    <!-- Site: Web.  Zone: misc |  --> <div id="gpt_button_ad_2" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_button_ad_2");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton2&sz=125x125&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton2&sz=125x125&c=478918655" />
  </a>
</noscript></div>  </div>
</div>

<div id="block-ec_ads-button_ad_3" class="block block-ec_ads 
ec-ads-gpt ec-classified-box ec-ads-classified">
    <div class="content clearfix">
    <!-- Site: Web.  Zone: misc |  --> <div id="gpt_button_ad_3" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_button_ad_3");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton3&sz=125x125&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton3&sz=125x125&c=478918655" />
  </a>
</noscript></div>  </div>
</div>

<div id="block-ec_ads-button_ad_4" class="block block-ec_ads 
ec-ads-gpt ec-classified-box ec-ads-classified">
    <div class="content clearfix">
    <!-- Site: Web.  Zone: misc |  --> <div id="gpt_button_ad_4" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_button_ad_4");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton4&sz=125x125&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton4&sz=125x125&c=478918655" />
  </a>
</noscript></div>  </div>
</div>

<div id="block-ec_ads-button_ad_5" class="block block-ec_ads 
ec-ads-gpt ec-classified-box ec-ads-classified">
    <div class="content clearfix">
    <!-- Site: Web.  Zone: misc |  --> <div id="gpt_button_ad_5" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_button_ad_5");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton5&sz=125x125&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton5&sz=125x125&c=478918655" />
  </a>
</noscript></div>  </div>
</div>

<div id="block-ec_ads-button_ad_6" class="block block-ec_ads 
ec-ads-gpt ec-classified-box ec-ads-classified last">
    <div class="content clearfix">
    <!-- Site: Web.  Zone: misc |  --> <div id="gpt_button_ad_6" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_button_ad_6");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton6&sz=125x125&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dbutton6&sz=125x125&c=478918655" />
  </a>
</noscript></div>  </div>
</div>

      </div>
        <aside class="site-index">
      <div>
  <div class="svg-logo"><img class="mh-logo" width="170" height="85" src="//cdn.static-economist.com/sites/all/themes/econfinal/images/svg/logo.svg" alt="The Economist" /></div>
      <ul class="site-index-1">
              <li><a href="/contact-info" data-ec-omniture="mini_map|contact_us">Contact us</a></li>
              <li><a href="/help/home" data-ec-omniture="mini_map|help">Help</a></li>
              <li><a href="/user" data-ec-omniture="mini_map|my_account">My account</a></li>
              <li><a href="https://subscription.economist.com/DE/EngCore/Search/subscription-offers" data-ec-omniture="mini_map|subscribe">Subscribe</a></li>
              <li><a href="/printedition" data-ec-omniture="mini_map|print_edition">Print edition</a></li>
              <li><a href="/digital" data-ec-omniture="mini_map|digital_editions">Digital editions</a></li>
              <li><a href="/events-conferences" data-ec-omniture="mini_map|events">Events</a></li>
              <li><a href="http://jobs.economist.com/" data-ec-omniture="mini_map|jobs_economist_com">Jobs.Economist.com</a></li>
              <li><a href="/bookmarks" data-ec-omniture="mini_map|timekeeper_saved_articles">Timekeeper saved articles</a></li>
          </ul>
  </div>
<div>
  <h6>Sections</h6>
  <ul class="footer-index-site-2-content">
                <li><a href="/sections/united-states" data-ec-omniture="mini_map|united_states">United States</a></li>
                <li><a href="/sections/britain" data-ec-omniture="mini_map|britain">Britain</a></li>
                <li><a href="/sections/europe" data-ec-omniture="mini_map|europe">Europe</a></li>
                <li><a href="/sections/china" data-ec-omniture="mini_map|china">China</a></li>
                <li><a href="/sections/asia" data-ec-omniture="mini_map|asia">Asia</a></li>
                <li><a href="/sections/americas" data-ec-omniture="mini_map|americas">Americas</a></li>
                <li><a href="/sections/middle-east-africa" data-ec-omniture="mini_map|middle_east_africa">Middle East &amp; Africa</a></li>
                <li><a href="/sections/international" data-ec-omniture="mini_map|international">International</a></li>
                <li><a href="/sections/business-finance" data-ec-omniture="mini_map|business_finance">Business &amp; finance</a></li>
                <li><a href="/sections/economics" data-ec-omniture="mini_map|economics">Economics</a></li>
                <li><a href="/markets-data" data-ec-omniture="mini_map|markets_data">Markets &amp; data</a></li>
                <li><a href="/sections/science-technology" data-ec-omniture="mini_map|science_technology">Science &amp; technology</a></li>
                <li><a href="http://www.economist.com/specialreports" data-ec-omniture="mini_map|special_reports">Special reports</a></li>
                <li><a href="/sections/culture" data-ec-omniture="mini_map|culture">Culture</a></li>
                <li><a href="/multimedia" data-ec-omniture="mini_map|multimedia_library">Multimedia library</a></li>
            </ul>
      <h6>Debate and discussion</h6>
    <ul>
            <li><a href="http://www.economist.com/debate" data-ec-omniture="mini_map|the_economist_debates">The Economist debates</a></li>
                <li><a href="https://www.economist.com/letters" data-ec-omniture="mini_map|letters_to_the_editor">Letters to the editor</a></li>
                <li><a href="http://www.economist.com/economist-quiz" data-ec-omniture="mini_map|the_economist_quiz">The Economist Quiz</a></li>
      </ul>
</div>
  <div>
    <h6>Blogs</h6>
    <ul>

              <li><a href="/blogs/bagehot" data-ec-omniture="mini_map|bagehots_notebook">Bagehot&#039;s notebook</a></li>
              <li><a href="/blogs/buttonwood" data-ec-omniture="mini_map|buttonwoods_notebook">Buttonwood&#039;s notebook</a></li>
              <li><a href="/blogs/democracyinamerica" data-ec-omniture="mini_map|democracy_in_america">Democracy in America</a></li>
              <li><a href="/blogs/erasmus" data-ec-omniture="mini_map|erasmus">Erasmus</a></li>
              <li><a href="/blogs/freeexchange" data-ec-omniture="mini_map|free_exchange">Free exchange</a></li>
              <li><a href="/blogs/gametheory" data-ec-omniture="mini_map|game_theory">Game theory</a></li>
              <li><a href="/blogs/graphicdetail" data-ec-omniture="mini_map|graphic_detail">Graphic detail</a></li>
              <li><a href="/blogs/gulliver" data-ec-omniture="mini_map|gulliver">Gulliver</a></li>
              <li><a href="/blogs/prospero" data-ec-omniture="mini_map|prospero">Prospero</a></li>
              <li><a href="/blogs/economist-explains" data-ec-omniture="mini_map|the_economist_explains">The Economist explains</a></li>
          </ul>
  </div>
  <div>
    <h6>Research and insights</h6>
    <ul>
                              <li><a href="/topics" data-ec-omniture="mini_map|topics">Topics</a></li>
                                        <li><a href="/economics-a-to-z" data-ec-omniture="mini_map|economics_a_z">Economics A-Z</a></li>
                                        <li><a href="http://www.theworldin.com/" data-ec-omniture="mini_map|the_world_in_2016">The World in 2016</a></li>
                                        <li><a href="/whichmba" data-ec-omniture="mini_map|which_mba_">Which MBA?</a></li>
                                        <li><a href="https://success.economist.com/?fsrc=econfooter" data-ec-omniture="mini_map|mba_services">MBA Services</a></li>
                                        <li><a href="https://gmat.economist.com/?gsrc=economist_footer" data-ec-omniture="mini_map|the_economist_gmat_tutor">The Economist GMAT Tutor</a></li>
                                        <li><a href="https://gre.economist.com/?gsrc=economist_footer" data-ec-omniture="mini_map|the_economist_gre_tutor">The Economist GRE Tutor</a></li>
                                        <li><a href="https://execed.economist.com/?fsrc=econ-foot" data-ec-omniture="mini_map|executive_education_navigator">Executive Education Navigator</a></li>
                                        <li><a href="https://www.economist.com/rights/" data-ec-omniture="mini_map|reprints_and_permissions">Reprints and permissions</a></li>
                                        </ul>
              <h6><a href="http://www.economistgroup.com" data-ec-omniture="mini_map|the_economist_group">The Economist Group &raquo;</a></h6>
            <ul>
                                        <li><a href="http://www.eiu.com" data-ec-omniture="mini_map|the_economist_intelligence_unit">The Economist Intelligence Unit</a></li>
                                        <li><a href="http://store.eiu.com" data-ec-omniture="mini_map|the_economist_intelligence_unit_store">The Economist Intelligence Unit Store</a></li>
                                        <li><a href="http://www.corporatenetwork.com" data-ec-omniture="mini_map|the_economist_corporate_network">The Economist Corporate Network</a></li>
                                        <li><a href="http://ideaspeoplemedia.com/" data-ec-omniture="mini_map|ideas_people_media">Ideas People Media</a></li>
                                        <li><a href="http://www.1843magazine.com/" data-ec-omniture="mini_map|1843_magazine">1843 Magazine</a></li>
                                        <li><a href="http://www.rollcall.com/?t=0506EC&amp;p=econ&amp;s=econ" data-ec-omniture="mini_map|roll_call">Roll Call</a></li>
                                        <li><a href="http://www.cq.com/news.do" data-ec-omniture="mini_map|cq">CQ</a></li>
                                        <li><a href="http://www.eurofinance.com" data-ec-omniture="mini_map|eurofinance">EuroFinance</a></li>
                                        <li><a href="http://shop.economist.com" data-ec-omniture="mini_map|the_economist_store">The Economist Store</a></li>
                                        <li><a href="http://mediadirectory.economist.com" data-ec-omniture="mini_map|editorial_staff">Editorial Staff</a></li>
                                        <li><a href="http://www.economistgroup.com/pdfs/Modern_Slavery_statement.pdf" data-ec-omniture="mini_map|modern_slavery_statement">Modern Slavery Statement</a></li>
                                        </ul>
              <h6 class="minimap-site-index"><a href="/content/site-index" data-ec-omniture="mini_map|view_complete_site_index_">View complete site index »</a></h6>
            <ul>
                      </ul>
  </div>


    </aside>
    <div id="block-ec_ads-slider_ad" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <!-- Site: Web.  Zone: misc |  --> <div id="gpt_slider_ad" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_slider_ad");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dslider&sz=1x1&tile=11&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dslider&sz=1x1&tile=11&c=478918655" />
  </a>
</noscript></div>  </div>
</div>

<div id="block-ec_ads-adcast" class="block block-ec_ads 
ec-ads-gpt">
    <div class="content clearfix">
    <div class="ec-ads-remove-if-empty"><!-- Site: Web.  Zone: misc |  --> <div id="gpt_adcast" ><script type="text/javascript">  googletag.cmd.push(function() {      googletag.display("gpt_adcast");  });
</script><noscript>
  <a href="//pubads.g.doubleclick.net/gampad/jump?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dadcast&sz=250x1000&tile=12&c=478918655" target="_blank">
   <img src="//pubads.g.doubleclick.net/gampad/ad?iu=/5605/teg.fmsq/none&t=subs%3Dn%26sdn%3Dn%26pos%3Dadcast&sz=250x1000&tile=12&c=478918655" />
  </a>
</noscript></div></div>  </div>
</div>


    <footer>
        <div class="footer-stripe-top">
    <ul>
                                <li><a href="/contact-info" data-ec-omniture="footer|contact_us">Contact us</a></li>
                          <li><a href="https://www.economist.com/help" data-ec-omniture="footer|help">Help</a></li>
                          <li><a href="https://www.economist.com/help/about-us#About_Economistcom" data-ec-omniture="footer|about_us">About us</a></li>
                          <li><a href="http://www.economistgroupmedia.com" data-ec-omniture="footer|advertise_with_us">Advertise with us</a></li>
                          <li><a href="/mediadirectory" data-ec-omniture="footer|editorial_staff">Editorial Staff</a></li>
                          <li><a href="/mediadirectory/books" data-ec-omniture="footer|staff_books">Staff Books</a></li>
                          <li><a href="http://www.economistgroupcareers.com" data-ec-omniture="footer|careers">Careers</a></li>
                          <li><a href="/content/site-index" data-ec-omniture="footer|site_index">Site index</a></li>
                          </ul>
  </div>

<div class="footer-stripe-bottom">
  <ul>
    <li>Copyright &copy; The Economist Newspaper Limited 2018. All rights reserved.</li>
                        <li><a href="http://www.economistgroup.com/results_and_governance/governance/guiding_principles.html" data-ec-omniture="footer|modern_slavery_statement">Modern Slavery Statement</a></li>
                  <li><a href="/help/accessibilitypolicy" data-ec-omniture="footer|accessibility">Accessibility</a></li>
                  <li><a href="http://www.economistgroup.com/results_and_governance/governance/privacy" data-ec-omniture="footer|privacy_policy">Privacy policy</a></li>
                  <li><a href="/cookies-info" data-ec-omniture="footer|cookies_info">Cookies info</a></li>
                  <li><a href="/legal/terms-of-use" data-ec-omniture="footer|terms_of_use">Terms of use</a></li>
                            <li class="cookie-pref"><div id="teconsent"><script type="text/javascript" src="https://consent-st.truste.com/get?name=notice.js&domain=economist.com&c=teconsent"></script></div></li>
        </ul>
</div>
    </footer> <!-- /footer -->
  </div>

  
<!--
    SiteCatalyst code version: H.13    Copyright 1997-2009 Omniture, Inc.
    More info available at http://www.omniture.com
-->
<script language="javascript" type="text/javascript">var s_account = 'economistcomprod';
</script><script language="javascript" src="//cdn.static-economist.com/sites/default/files/external/ec_omniture/3_10/ec_omniture_s_code.js" type="text/javascript"></script>
<script language="javascript" type="text/javascript">
  s.pageName="rss|home";
s.pageType="";
s.server="economist.com";
s.channel="rss";
s.contextData.subsection="21517110";
s.prop1="rss|home";
s.prop2="";
s.prop3="web";
s.prop4="index_page|economist.com/rss";
s.prop5="";
s.prop6="";
s.prop7="";
s.prop11="not_logged_in";
s.prop12="";
s.prop13="anonymous|none";
s.prop14="";
s.prop15="";
s.prop26="";
s.prop28="";
s.prop31="2014|10|14";
s.prop34="econfinal";
s.prop40="0";
s.prop41="fmsq";
s.prop42="none";
s.hier1="rss";
s.state="";
s.zip="";
  // For grape shot.
  if (typeof s !== "undefined" && typeof window.gs_channels !== "undefined") {
    s.prop6 = window.gs_channels;
  }
  if (typeof s !== "undefined" && typeof Economist !== "undefined" && typeof Economist.userData !== "undefined" && typeof Economist.userData.data !== "undefined") {
    s.prop11 = "logged_in";

    if (typeof Economist.userData.data.username !== "undefined" && typeof Economist.analytics !== 'undefined' && typeof Economist.analytics.omnitureTools !== 'undefined') {
      s.prop12 = Economist.analytics.omnitureTools.clean(Economist.userData.data.username);
    }

    if (typeof Economist.userData.data.uid !== "undefined") {
      s.prop40 = Economist.userData.data.uid;
    }

    if (typeof s.pageName !== "undefined" && s.pageName === "pay_barrier|registration_offer") {
      s.pageName = "pay_barrier|subscription_offer";
      s.events = "event2,event23";
    }
  }

  // Setting revampid from JS perspective in case php wasn't able due Varnish
  if ($.cookie("rvjourney") !== null && typeof Drupal.settings.omniture.drupal_version === 'string') {
    s.contextData.revampid = "drupal/" + Drupal.settings.omniture.drupal_version  + "/" + $.cookie("rvjourney");
  }

  // None of the tries to catch rvjourney was successful, setting empty revampid
  if (typeof s.contextData.revampid === "undefined") {
    s.contextData.revampid = "";
  }

  if (typeof s !== "undefined" && typeof Economist !== "undefined" && typeof Economist.userData === "undefined" && $.cookie("ec_old_user_data") !== null) {
    // Omniture is around, but we dont have userData structure in the Economist associative array.
    // Check to see if we have a saved cookie with the last logged in user details within, if so use that.
    try {
      Economist.oldUserData = $.cookie("ec_old_user_data").split('|');
    }
    catch (e) {
      // If we get a error its probably due to the cookie containing invalid data,
      // so unset the oldUserData.
      delete Economist.oldUserData;
    }

    if (typeof Economist.oldUserData !== "undefined" && Economist.oldUserData instanceof Array && typeof Economist.analytics !== 'undefined' && typeof Economist.analytics.omnitureTools !== 'undefined') {
      s.prop12 = Economist.analytics.omnitureTools.clean(Economist.oldUserData[0]);
      s.prop40 = Economist.oldUserData[1];
    }
  }

  // Process any queued events if we are not using sessions.
  if ($.cookie('ec_omniture_queue')) {
    try {
      var processQueue = (function() {
        var queued_events, queued_event, event_name;
        queued_events = JSON.parse($.cookie('ec_omniture_queue'));
        for (queued_event in queued_events) {
          for (event_name in queued_events[queued_event]) {
            if (queued_events[queued_event].hasOwnProperty(event_name)) {
              if (typeof s[event_name] !== "undefined" && s[event_name].length > 0) {
                s[event_name] += ',' + queued_events[queued_event][event_name];
              } else {
                s[event_name] = queued_events[queued_event][event_name];
              }
            }
          }
        }
      }());
    } catch (e) {
      // do nothing but catch the error so it doesn't propagate -
      // we ensure the cookie is deleted in the finally block.
    } finally {
      $.cookie('ec_omniture_queue', '', { path: '/', expires: -5 });
    }
  }
  var s_code=s.t();if(s_code)document.write(s_code)
</script>
<script language="JavaScript" type="text/javascript">
   if(navigator.appVersion.indexOf('MSIE')>=0)document.write(unescape('%3C')+'\!-'+'-');
</script>
<noscript>
  <a href="http://www.omniture.com" title="Web Analytics">
    <img src="//sstats.economist.com/b/ss/economistcomprod/1/H.20.3--NS/0" height="1" width="1" border="0" alt="" />
  </a>
</noscript>
<!-- End SiteCatalyst code version: H.13 -->
<script type="text/javascript" src="https://www.economist.com/sites/default/files/js/js_033157ac775fc7941dbd3795f30014f0.js"></script>
      <!--
START of Interactive Avenue Pixel Tag: Please do not remove!!
-->
<script type="text/javascript">
  /* <![CDATA[ */
  var google_conversion_id = 1035071974;
  var google_custom_params = window.google_tag_params;
  var google_remarketing_only = true;
  /* ]]> */
</script>
<script type="text/javascript"
        src="//www.googleadservices.com/pagead/conversion.js">
</script>
<noscript>
  <div style="display:inline;">
    <img height="1" width="1" style="border-style:none;" alt=""
         src="//googleads.g.doubleclick.net/pagead/viewthroughconversion/1035071974/?value=0&amp;guid=ON&amp;script=0"/>
  </div>
</noscript>

<script type="text/javascript">
  /* <![CDATA[ */
  var google_conversion_id = 1047392724;
  var google_custom_params = window.google_tag_params;
  var google_remarketing_only = true;
  /* ]]> */
</script>
<script type="text/javascript"
        src="//www.googleadservices.com/pagead/conversion.js">
</script>
<noscript>
  <div style="display:inline;">
    <img height="1" width="1" style="border-style:none;" alt=""
         src="//googleads.g.doubleclick.net/pagead/viewthroughconversion/1047392724/?value=0&amp;guid=ON&amp;script=0"/>
  </div>
</noscript>
<!--
END of Interactive Avenue Pixel Tag: Please do not remove!!
-->

<!--
START of Universal McCann Tag: Please do not remove!!
-->
<script src="//d21j20wsoewvjq.cloudfront.net/tt-8c244b370747c1930a4e0967254778ddbb69f6a409e62beebe5f92191a09a3a1.js" async>
</script>
<!--
END of Universal McCann Tag: Please do not remove!!
-->
<script src="//tag.yieldoptimizer.com/ps/ps?t=s&p=1814&pg=Page"></script>            </body>
</html>
