This paper proposed a theoretical framework of innovation based on the perspective of ownership, and constructed an empirical research system of the relationship between ownership structure and innovation. In view of existing theme scattered and lack of interaction, this paper proposed a...

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Chinese Abstract:...

This paper uses an OLG model to analyze the dilemma between efficiency and fairness, and then give a numerical simulation for China’s reform practice in pension system with Chinese data.Results showed that :1)Compared to efficiency and fair distribution, partial full-funded syste- m was better...

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This article employed a voting model to describe the optimum strategy for later retirement. The results indicated that, later retirement just a emergency measure to pension shortfall. The preference to later retirement was related with the gap between actual age and legal retirement age. The...

Chinese Abstract:...

Chinese Abstract:...