最优关税下的国外技术授权与国内福利

The Patent Licensing and Social Welfare under Optimum Tax Rate

本文在国外专利权人参与市场生产竞争的条件下,讨论了国内最优关税条件下的国外专利权人的授权策略和国内福利水平。发现无论是否存在关税,国外专利权人将采取单位权利金的授权策略;而本国政府通过征收关税,虽可以提高国内厂商的利润和国内福利,但却削弱了国内的消费者剩余。为此,提出了相应的建议。

This article assuming the foreign firm is a producer, discuss the tactics by which the foreign firm license, and the social welfare under optimum tax rate. Find that royalty is the best tactic both under taxing or not. And by taxing, the profit of domestic firm and social welfare is improved, but the consumer residual is reduced. Then corresponding sugesstion is given.