Exporting countries are concerned that sanitary standards might shield domestic industry from foreign competition. This study analyzes economic effects of changes in Western Hemisphere sanitary requirements on broiler trade in the Americas. A mathematical programming model detects that if Brazil...

The bilateral trade flows between Canada and the US have grown rapidly in the 1990s. Are they evidence of an emerging North American trading bloc? A gravity model of trade finds that while economic size and proximity can explain much of the substantial trade between Canada and the US, the US...