东南大学学报（英文版）2016，Vol.32Issue(4)：513-519,7.DOI:10.3969/j.issn.1003-7985.2016.04.020
考虑国外企业竞争的国内企业研发补贴策略
R & D subsidy policy of domestic firm considering foreign firm competition
摘要
Abstract
Taking the advanced technology of the foreign firm into account, a mixed duopoly three-stage game model is established in the context of research and development ( R&D) investment subsidies and product subsidies for domestic firms provided by the government, and the R&D subsidy policy of domestic firms in competition with foreign firms is analyzed. The equilibrium output, R&D investment of the domestic firm, social welfare and the value of government subsidies are derived, in the case of the two policies, R&D investment subsidies and product subsidies for domestic firms, provided by the government. The results show that, the equilibrium output and the optimal social welfare under the R&D investment subsidy policy are both less than those under the product subsidy policy; the optimal R&D investment under the R&D investment subsidy policy is less than that under the product subsidy policy; and the R&D product subsidy has a more obvious incentive effect on firm R&D investment. Under the background of the leading edge of technology of foreign firms, the product subsidy policy drawn up by the government to encourage R&D innovation of domestic firms is more effective than the R&D investment subsidy policy.关键词
研发投入/投入补贴/产品补贴/技术差距/国外企业竞争Key words
research and development ( R&D ) investment/investment subsidy/product subsidy/technology gap/foreign firm competition分类
管理科学引用本文复制引用
张伟,仲伟俊,梅姝娥..考虑国外企业竞争的国内企业研发补贴策略[J].东南大学学报（英文版）,2016,32(4):513-519,7.基金项目
The Special Project of Innovative Methods and Work Funded by Ministry of National Science and Technology of China ( No.2013IM030600) （ No.2013IM030600）
