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Cropping Diversity along the U.S.‐Canada Border
Author(s) -
Smith Elwin G.,
Young Douglas L.
Publication year - 2003
Publication title -
applied economic perspectives and policy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.4
H-Index - 49
eISSN - 2040-5804
pISSN - 2040-5790
DOI - 10.1111/1467-9353.00051
Subject(s) - cropping , diversity (politics) , geography , economic geography , agricultural economics , political science , agroforestry , economics , agriculture , environmental science , archaeology , law
Cropping diversity, measured by the Gini coefficient, showed neither the United States nor Canada dominated in diversity along their northern plains border during 1975–1999. While cropping was slightly more concentrated in Canada for about two‐thirds of the period, dominant concentration occasionally switched between the two countries. The relative price of canola to wheat and American wheat acreage restrictions were important factors determining diversity. In the early 1990s, American farmers lagged Canadian farmers in adopting alternative crops, possibly due to incentives to maintain wheat base acreage. The decoupling of American subsidies in 1996 had not significantly affected cropping diversification through 1999.