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Attribution and other problems in assessing the returns to agricultural R&D |
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| Authors: | Julian M. Alston Philip G. Pardey |
| Affiliation: | Department of Agricultural and Resource Economics, University of California, Davis, CA 95616, USA; International Food Policy Research Institute, Washington, DC 20006, USA |
| Abstract: | |
| Keywords: | Rates of return Attribution Agricultural R&D Research spillovers |