Potential danger of investment income to China s BOP;

Therefore, studying the growth way of the countryside human capital storage quantity and the investment income will be importantly significant for us to discuss the problems of agri-.

Firstly this thesis divides these benefits into three types of yield,investment income and increment.

On the assumption that investment funds follow lognormal distribution,the reinsurance pricing question affected by investment gains is discussed from the reinsurers’ angle.

The article,on the basis of the thing that relevant scholars study the human capital investment return estimate,has discussed the models of Becker and Mincerian method;we have researthed the meth.

But after a deep analysis of the present situation of insurance capital,it is found that there are still lots of problems such as low rate of investment return,the irrational investment structure,low efficiency of management model and so on.

<Abstrcat> Focusing on the capital buildup and allocation mechanism in the West Regions of China, the author studies the problems of building an industrial structure with unique competitive advantages, raising investment returns and the financing efficiency of the banking system through varied financial policies.

On the assumption that investment fund follows geometric Brownian motion,the pricing model of a short-period insurance contract that is affected by its investment profit is established.