Trends in Quality-Adjusted Skill Premia in the United States, 1960-2000 Pedro Carneiro and Sokbae Lee (pp. 2309-49)
Nudging Farmers to Use Fertilizer: Theory and Experimental Evidence from Kenya Esther Duflo, Michael Kremer and Jonathan Robinson (pp. 2350-90)
Aggregation and the PPP Puzzle in a Sticky-Price Model Carlos Carvalho and Fernanda Nechio (pp. 2391-2424)
Private Monitoring and Communication in Cartels: Explaining Recent Collusive Practices Joseph E. Harrington and Andrzej Skrzypacz (pp. 2425-49)
International Prices, Costs, and Markup Differences Gita Gopinath, Pierre-Olivier Gourinchas, Chang-Tai Hsieh and Nicholas Li (pp. 2450-86)
The Nature of Credit Constraints and Human Capital Lance J. Lochner and Alexander Monge-Naranjo (pp. 2487-2529)
Risk Matters: The Real Effects of Volatility Shocks Jesús Fernández-Villaverde, Pablo Guerrón-Quintana, Juan F. Rubio-Ramírez and Martin Uribe (pp. 2530-61)
The Fundamental Law of Road Congestion: Evidence from US Cities Gilles Duranton and Matthew A. Turner (pp. 2616-52)
Bid Preference Programs and Participation in Highway Procurement Auctions Elena Krasnokutskaya and Katja Seim (pp. 2653-86)
Clearing the Air? The Effects of Gasoline Content Regulation on Air Quality Maximilian Auffhammer and Ryan Kellogg (pp. 2687-2722)
SHORTER PAPERS Estimating Marginal Returns to Education Pedro Carneiro, James J. Heckman and Edward J. Vytlacil (pp. 2754-81)
SHORTER PAPERS How Demanding Is the Revealed Preference Approach to Demand? Timothy K. M. Beatty and Ian A. Crawford (pp. 2782-95)
SHORTER PAPERS Currency Misalignments and Optimal Monetary Policy: A Reexamination Charles Engel (pp. 2796-2822)
SHORTER PAPERS Aggregate and Idiosyncratic Risk in a Frictional Labor Market Leena Rudanko (pp. 2823-43)
SHORTER PAPERS Expectations, Learning, and Business Cycle Fluctuations Stefano Eusepi and Bruce Preston (pp. 2844-72)
