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Christian is a Ph.D. candidate in Economics of Innovation at the University of Bordeaux (France) and a Growth Lab Associate at the Center for International Development - Harvard University (USA). His fields of interest cover economic complexity, economics of innovation and high-skilled migration. Currently, he is working on his Ph.D. thesis about the impact of high-skilled migration on the globalization of knowledge and innovation.
In this paper we exploit a unique and rich dataset of patent applications and scientific publications in order to answer several questions concerned with two current phenomena on the way knowledge is produced and shared worldwide: its geographical spread at the international level and its spatial concentration in few worldwide geographical hotspots...
En este trabajo se investiga el papel de los "intermediarios económicos" involucrados en las exportaciones colombianas. Se aplica un análisis dinámico de redes complejas en una muestra de datos a nivel de transacciones, para el periodo 2008-2012. Se sigue una metodología de Aprendizaje de Máquinas no supervisado para hallar patrones que emergen de...