Dramatic increases in international agricultural commodity prices began in 2006 and peaked in July 2008. An equally remarkable and rapid decline of those prices then ensued, accompanied by extreme volatility in those prices. The trend in food prices lagged the rapid increases in other commodity...

There has been an increase in food price instability in recent years, with varied consequences for farmers, market participants, and consumers. Before policy makers can design schemes to reduce food price uncertainty or ameliorate its effects, they must first understand the factors that have...

This research tests the long-standing hypothesis put forth by Lynn White, Jr. (1962) that the adoption of the heavy plough in Northern Europe was an important cause of economic development. White argued that it was impossible to take proper advantage of the fertile clay soils of Northern Europe...

Empirically, a higher frequency of lightning strikes is associated with slower growth in labor productivity across the 48 contiguous US states after 1990; before 1990 there is no correlation between growth and lightning. Other climate variables (e.g., temperature, rainfall and tornadoes) do not...

This Working Document provides an estimate of China's impact on the growth rate of resource-rich countries since its WTO accession in December 2001. The authors' empirical approach follows the logic of the differences-in-differences estimator. In addition to temporal variation arising from the...

We ask whether EU membership has been associated with increased domestic economic growth. Using different causal identification strategies, different time periods, different country samples, and different datasets, we are unable to demonstrate the presence of a membership growth premium. This...

We ask whether EU membership has been associated with increased domestic economic growth. Using different causal identification strategies, different time periods, different country samples, and different datasets, we are unable to demonstrate the presence of a membership growth premium. This...