In this paper we discuss the foundations of two recent trade theories linked by the role that the space-dimension plays in this kind of models. The theories discussed are the Gravity Approach and the New Economic Geography. We dedicate much to the explanation of the micro-foundations of the gravity equation and to the solution of the Border Puzzle achieved in a relevant and innovative paper by Anderson and van Wincoop. Some upto-date empirical applications, which test or use Gravity and NEG relations, are discussed in order to show how much these two theories are used in empirical trade analysis.

The Geographic Space in International Trade: from Gravity to New Economic Geography

CAFISO, GIANLUCA
2007

Abstract

In this paper we discuss the foundations of two recent trade theories linked by the role that the space-dimension plays in this kind of models. The theories discussed are the Gravity Approach and the New Economic Geography. We dedicate much to the explanation of the micro-foundations of the gravity equation and to the solution of the Border Puzzle achieved in a relevant and innovative paper by Anderson and van Wincoop. Some upto-date empirical applications, which test or use Gravity and NEG relations, are discussed in order to show how much these two theories are used in empirical trade analysis.
gravity; trade costs; border puzzle
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/20.500.11769/251402
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