The wage spillover effect of FDI on non-state-owned domestic capital enterprises of our country is more obvious than that on state-owned enterprises,and the higher the proportion of FDI,the bigger the differences in the spillover effects on the domestic capital enterprises of different ownerships.

In this research,the investment polices of parallel and gathered R&D alliance members with input spillovers under equal and proportional profit sharing arrangement weve studied,and the impact of input spillovers,profit sharing arrangement and form of alliance on members\' investment polices were analyzed.

In this research,the investment polices of parallel R&D alliance members with input spillovers under equal and proportional profit sharing arrangement was studied,and the impact of profit sharing arrangement and input spillovers on members \' investment polices was analyzed.

This paper examines the effects of wage premium between capital cities of provinces and non-provincial-capital cities in China.

Through analysis of the impact factors of urban-rural income gap,it can be found that human capital overflow has very significant impact on the income gap widening between urban and rural areas.