After China’s entry to WTO, the governmental statistical system should be developed towards the common international standards. The paper discusses the questions such as how to change the mind and method of activitie...After China’s entry to WTO, the governmental statistical system should be developed towards the common international standards. The paper discusses the questions such as how to change the mind and method of activities of government statistics and how to develop governmental statistics. towards the common international standards.展开更多
This paper puts forward Markowitz’s Mean-Variance Model under the VaR(Value at Risk) constraint. After analyzing Markowitz’s Mean-Variance Model under the VaR constraint fit for China’s securities market, it presen...This paper puts forward Markowitz’s Mean-Variance Model under the VaR(Value at Risk) constraint. After analyzing Markowitz’s Mean-Variance Model under the VaR constraint fit for China’s securities market, it presents the dynamic adjustment method of investor’s optimal securities investment portfolio. In the end, it gives out a practical analytical example in China’s securities market and research conclusions.展开更多
In this article,the author makes a comparative study to the Marxist economic theory and western economics,and discusses their scientific viewpoints respectively.
The authors think the problem about the agriculture, the countryside and the farming folk has a great influence on the economic and social development of China. This paper analyzes the primary causes and influences ba...The authors think the problem about the agriculture, the countryside and the farming folk has a great influence on the economic and social development of China. This paper analyzes the primary causes and influences based on the policy differences between urban and rural, considering labor quality, consumption requirement, social security system, and national foodstuff assurance. Besides that, the authors bring forward three adjusted policy directions:enlarging years in incumbency education, abolishing unfair policy about transferring employment from rural to urban, gradually setting up the social security system for the aged including the farming folk.展开更多
文摘After China’s entry to WTO, the governmental statistical system should be developed towards the common international standards. The paper discusses the questions such as how to change the mind and method of activities of government statistics and how to develop governmental statistics. towards the common international standards.
文摘This paper puts forward Markowitz’s Mean-Variance Model under the VaR(Value at Risk) constraint. After analyzing Markowitz’s Mean-Variance Model under the VaR constraint fit for China’s securities market, it presents the dynamic adjustment method of investor’s optimal securities investment portfolio. In the end, it gives out a practical analytical example in China’s securities market and research conclusions.
文摘In this article,the author makes a comparative study to the Marxist economic theory and western economics,and discusses their scientific viewpoints respectively.
文摘The authors think the problem about the agriculture, the countryside and the farming folk has a great influence on the economic and social development of China. This paper analyzes the primary causes and influences based on the policy differences between urban and rural, considering labor quality, consumption requirement, social security system, and national foodstuff assurance. Besides that, the authors bring forward three adjusted policy directions:enlarging years in incumbency education, abolishing unfair policy about transferring employment from rural to urban, gradually setting up the social security system for the aged including the farming folk.