Notes on CEPII’s Distances Measures: The GeoDist Database

CEPII Working Paper No. 2011-25

18 Pages Posted: 31 Jan 2012 Last revised: 1 Feb 2012

See all articles by Thierry Mayer

Thierry Mayer

Université Paris I Panthéon-Sorbonne - TEAM; Ecole Nationale des Ponts et Chaussées (ENPC) - Centre d'Enseignement et de Recherche en Analyse Socio-Economique (CERAS); CEPII, Centre d'Etudes Prospectives et d'Info. Internationales, Paris; Centre for Economic Policy Research (CEPR)

Soledad Zignago

Banque de France

Date Written: December 1, 2011

Abstract

GeoDist makes available the exhaustive set of gravity variables used in Mayer and Zignago (2005). GeoDist provides several geographical variables, in particular bilateral distances measured using citylevel data to assess the geographic distribution of population inside each nation. We have calculated different measures of bilateral distances available for most countries across the world (225 countries in the current version of the database). For most of them, different calculations of “intra-national distances” are also available. The GeoDist webpage provides two distinct files: a country-specific one (geo_cepii) and a dyadic one (dist_cepii) including a set of different distance and common dummy variables used in gravity equations to identify particular links between countries such as colonial past, common languages, contiguity. We try to improve upon the existing similar datasets in terms of geographical coverage, quality of measurement and number of variables provided.

Keywords: Distances, International Trade, Databases, Gravity, Trade Costs, Border Effects

JEL Classification: F10, F12, F13, F14, F15, C80

Suggested Citation

Mayer, Thierry and Zignago, Soledad, Notes on CEPII’s Distances Measures: The GeoDist Database (December 1, 2011). CEPII Working Paper No. 2011-25. Available at SSRN: https://ssrn.com/abstract=1994531 or http://dx.doi.org/10.2139/ssrn.1994531

Thierry Mayer

Université Paris I Panthéon-Sorbonne - TEAM ( email )

106-112 boulevard de l'hôpital
Cedex 13 Paris, P75647
France

HOME PAGE: http://team.univ-paris1.fr/teamperso/mayer/thierry.htm

Ecole Nationale des Ponts et Chaussées (ENPC) - Centre d'Enseignement et de Recherche en Analyse Socio-Economique (CERAS) ( email )

28, rue des Saints-Peres
75007 Paris
France
+33 1 4407 8267 (Phone)
+33 1 4407 8267 (Fax)

CEPII, Centre d'Etudes Prospectives et d'Info. Internationales, Paris ( email )

9 Rue Georges Pitard
Paris Cedex 15, F-75015
France

HOME PAGE: http://www.cepii.fr/anglaisgraph/pagepers/mayer.htm

Centre for Economic Policy Research (CEPR)

London
United Kingdom

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