China implemented the Sloping Land Conversion Program (SLCP) during 2001–2010, which led to the conversion of millions of hectares of marginal croplands to forests across 25 provinces involving 124million people and costing the government 233billionYuan. The objective of this study was to...

The ongoing debate about the economic causes of obesity has focused on the changing relative prices of diet and exercise. This paper uses a model that explicitly includes time and spatially varying community-level urbanicity and price measures as instruments to obtain statistically correct...