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Real Wage Inequality

By Enrico Moretti

American Economic Journal: Applied Economics, January 2013

While nominal wage differences between skilled and unskilled workers have increased since 1980, college graduates have experienced larger increases in cost of living because they have increasingly concentrated in cities with high cost of housing. Using...

Barriers to Household Risk Management: Evidence from India

By Shawn Cole, Xavier Giné, Jeremy Tobacman, Petia Topalova, Robert Townsend, and James Vickery

American Economic Journal: Applied Economics, January 2013

Why do many households remain exposed to large exogenous sources of nonsystematic income risk? We use a series of randomized field experiments in rural India to test the importance of price and nonprice factors in the adoption of an innovative rainfall...

Back on the Rails: Competition and Productivity in State-Owned Industry

By Sanghamitra Das, Kala Krishna, Sergey Lychagin, and Rohini Somanathan

American Economic Journal: Applied Economics, January 2013

We use a proprietary dataset on the floor-level operations at the largest rail mill in India to study the response of productivity to the threat of entry. Output per active shift increased by 28 percent over 3 years with minimal changes in physical cap...

Savings Constraints and Microenterprise Development: Evidence from a Field Experiment in Kenya

By Pascaline Dupas and Jonathan Robinson

American Economic Journal: Applied Economics, January 2013

Does limited access to formal savings services impede business growth in poor countries? To shed light on this question, we randomized access to noninterest-bearing bank accounts among two types of self-employed individuals in rural Kenya: market vendors...