NBER Working Papers and Publications by Susana Iranzo

Contact and additional information for this authorAll NBER papers and publicationsNBER Working Papers only

Working Papers and Chapters and Reporter Articles

November 2007Migration and Trade in a World of Technological Differences: Theory with an Application to Eastern-Western European Integration
with Giovanni Peri: w13631
Two prominent features of globalization in recent decades are the remarkable increase in trade and in migratory flows between industrializing and industrialized countries. Due to restrictive laws in the receiving countries and high migration costs, the increase in international migration has involved mainly highly educated workers. During the same period, technology in developed countries has become progressively more skill-biased, increasing the productivity of highly educated workers more than less educated workers. This paper extends a model of trade in differentiated goods to analyse the joint phenomena of migration and trade in a world where countries use different skill-specific technologies and workers have different skill levels (education). We calibrate the model to match the feat...
August 2006Schooling Externalities, Technology and Productivity: Theory and Evidence from U.S. States
with Giovanni Peri: w12440
The recent literature on local schooling externalities in the U.S. is rather mixed: positive external effects of average education levels are hardly to be found but, in contrast, positive externalities from the share of college graduates can often be identified. This paper proposes a simple model to reconcile this mixed evidence. The key idea is that advanced technologies are complementary to highly educated workers, as opposed to traditional technologies which are complementary to less educated workers. Our calibrated model predicts that workers with high school education or less are employed in the traditional sector, while more educated workers are employed in the advanced sector. As the advanced sector is associated with the production of differentiated goods and services this generate...

Published: Susana Iranzo & Giovanni Peri, 2009. "Schooling Externalities, Technology, and Productivity: Theory and Evidence from U.S. States," The Review of Economics and Statistics, MIT Press, vol. 91(2), pages 420-431, November. citation courtesy of

Contact and additional information for this authorAll NBER papers and publicationsNBER Working Papers only

NBER Videos

National Bureau of Economic Research, 1050 Massachusetts Ave., Cambridge, MA 02138; 617-868-3900; email:

Contact Us