<?xml version="1.0" encoding="windows-1252"?><rss version="2.0" xml:base="http://www.VoxEU.org" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom">  <channel>  <atom:link href="http://www.voxeu.org/rss.php?q=node/7240" rel="self" type="application/rss+xml" />  <title>VoxEU.org: Jens Südekum</title>  <link>http://www.VoxEU.org</link>  <description>Recent Jens Südekum articles on VoxEU.org</description>  <language>en</language>  <item>    <title>Spatial frictions</title>    <link>http://www.VoxEU.org/index.php?q=node/7241</link>    <description><![CDATA[<b>Kristian Behrens</b>, <b>Giordano Mion</b>, <b>Yasusada Murata</b>, <b>Jens Südekum</b>, 9 November 2011<BR><BR>People spend years of their lives shuffling from city to city and countless amounts of money sending goods along similar journeys – a result of so-called ‘spatial frictions’. This columns asks whether these frictions matter for the size distribution of cities, the sizes of individual cities, and the productivity of cities. The short answers are: no, yes, and it depends.<BR><BR>Full Article: <a href='http://www.VoxEU.org/index.php?q=node/7241'>Spatial frictions</a>]]></description>    <pubDate>Wed, 09 Nov 2011 00:00:00 GMT</pubDate>    <guid isPermaLink="true">http://www.VoxEU.org/index.php?q=node/7241</guid>  </item>  </channel></rss>