信息不对称下的灌溉技术采纳与水交易收益

Irrigation Technology Adoption and Gains from Water Trading under Asymmetric Information

American Journal of Agricultural Economics · 2005
被引 4
人大 AABS 3

中文导读

构建了一个考虑信息不对称的水权分配与灌溉技术采纳模型,发现逆向选择会减少现代灌溉技术的采用,但水交易激励仍能促进技术采纳并带来各方收益。

Abstract

Abstract We develop a water allocation and irrigation technology adoption model under the prior appropriation doctrine with asymmetric information among heterogeneous farmers and between farmers and water authorities. We find that adverse selection reduces the adoption of modern irrigation technology. We also show that even with asymmetric information, incentives for water trade exist and lead to additional technology adoption with gains to all parties. This suggests that under asymmetric information, a thin secondary market improves the allocation of water resources and induces additional adoption of modern irrigation technologies.

灌溉技术采纳水权交易逆向选择信息不对称