Working paper

Trade Barriers and Market Power: Evidence from Argentina's Discretionary Import Restrictions
Countries are increasingly turning to non-tariff barriers that are hard to measure and often illegal under WTO rules. What are the …
David Atkin, Joaquin Blaum, Pablo Fajgelbaum, Augusto Ospital
PDF NBER WP
Urban Policy and Spatial Exposure to Environmental Risk
In the past two decades, about half of the new homes in the United States were built in environmentally risky areas. Why is new …
Augusto Ospital
PDF Heinz König Award