Health care systems are under reform in many countries. This typically involves a shift towards more competition. But still, markets are highly regulated. This study analyzes competition and regulatory measures in four important fields using the modern tools of microeconomic theory and...

This paper examines whether and how rainfall shocks affect tariff setting in the agricultural sector. In a model of strategic trade policy, the authors show that the impact of a negative rainfall shock on optimal import tariffs is generally ambiguous, depending on the weight placed by the...

This paper exploits gaps between observed and recently forecasted Gross Domestic Product growth in export destinations to estimate the effects of unexpected demand shocks on worker compensation. Using employer-employee panel data, the paper finds that the revenues from these demand shocks are...