The 2008 Nobel prize for economics was awarded to Paul Krugman for three papers -Krugman (1979, 1980, 1991). In this paper we illustrate that, indeed, these three papers are closely connected. We present - a summary of - the papers using a unified framework. Central in the discussion is the so-called home market effect that was already alluded to in Krugman (1979). We evaluate his work and conclude that these three papers changed and improved the way economists think about trade and geography.
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Paper provided by CESifo Group Munich in its series CESifo Working Paper Series with number
CESifo Working Paper No. 2528.
Length: Date of creation: 2009 Date of revision: Handle: RePEc:ces:ceswps:_2528
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Find related papers by JEL classification: F10 - International Economics - - Trade - - - General N70 - Economic History - - Economic History: Transport, International and Domestic Trade, Energy, and Other Services - - - General, International, or Comparative
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