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Using data on academic citations, career and educational histories of mathematicians, and disaggregated distance data for the world's top 1000 math departments, we study how geography and ties affect knowledge flows amon...Read more...
Keith Head, Yao Amber Li and Asier Minondo
20 June 2018
Trade data are typically reported at the level of regions or countries and are therefore aggregates across space. In this paper, we investigate the sensitivity of standard gravity estimation to spatial aggregation. We bu...Read more...
Cletus C. Coughlin and Dennis Novy
6 May 2016
We study the impact of local taxation on the location and growth of firms. Our empirical methodology pairs establishments across jurisdictional boundaries to estimate the impact of taxation. Our approach improves on exis...Read more...
Gilles Duranton, Laurent Gobillon and Henry Overman