ECONOMIC RETURNS TO CROP MANAGEMENT RESEARCH IN A POST-GREEN REVOLUTION SETTING

被引:15
|
作者
TRAXLER, G [1 ]
BYERLEE, D [1 ]
机构
[1] INT MAIZE & WHEAT IMPROVEMENT CTR,MEXICO CITY,DF,MEXICO
关键词
CROP MANAGEMENT RESEARCH; MEXICO; RETURNS TO RESEARCH; WHEAT;
D O I
10.2307/1242570
中图分类号
F3 [农业经济];
学科分类号
0202 ; 020205 ; 1203 ;
摘要
Returns to research studies have neglected research on crop management (CMR), which may account for half of all crop research. Because CMR enhances the efficiency of input use, returns to CMR are hypothesized to increase in settings characterized by high input levels and high yields. A method is developed to estimate returns to CMR, and this method is applied to wheat research in a post-green revolution setting in northwest Mexico. The results suggest that returns to CMR are positive over a range of model assumptions.
引用
收藏
页码:573 / 582
页数:10
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