China's striving to ensure food security for its large population, and that problem I well known. In about one fifth of global population is living in China, in the same time should relay only 1/15 from rural land and 8% of fresh water. China's population grows not only as a numbers, but also it...

This study analyzes the sensitivity of trade flows to trade barriers from gravity equations, using different econometric techniques recently highlighted in the literature. Specifically, we compare a benchmark OLS fixed effects specification a la Feenstra (2002) with three emerging estimation...