Abstract: | Developing countries have tried a variety of policies concerning new technology as a source of agricultural growth; there is still much debate on which is the most efficient. More study of private methods of technology transfer is needed. This article presents some preliminary statistical tests of the relationships among seed imports, private research, public research and yield. Seed imports and private research are found to be important potential sources of improved technology. Countries which restrict imports and activities by multinational seed companies may impose costs on their farmers and consumers in terms of foregone productivity. |