Yeboah, Osei-Agyeman; Shaik, Saleem; Allen, Albert J. - In: Journal of Agricultural and Applied Economics 41 (2009) 02
The effects of the U.S. dollar exchange rate versus the Mexican peso are evaluated for four traded nonfarm-produced inputs (fertilizer, chemicals, farm machinery, and feed) in the U.S. Unit root tests suggest that the exchange rate and the four input price ratios support the presence of unit...