This paper estimated the return rate of human capital and main influencing factor in China in 1990 and 2000 based on classical Mincer income equation and variables of education,experience and region,and made the basic judgment about characteristic of human capital in our country.
In order to meet the market demand and to increase the investment return rate of the project,the original 400×2 kt/a TSP plant is converted to a 600×2 kt/a DAP plant by the Wengfu phosphate fertilizer factory,therefore the product handling system shall be revamped to match the new plant.
If a manager keeps private information about an investment project and his compensation plan is structured by net income of the investment projection, the firm's owner then may abandon some practical projects by reducing compensation payment to the manager, and the project return rate that he requires exceeds the cost of capital of , which causes insufficient investment and low investment efficiency.
In year2002,nearly1/3liquor-making enterprises were in the state of deficiency and the deficit amount was as high as0.8billion RMB.The capital return rate of the top50liquor-making enterprises remained between3%～5%and the capital return rate of considerable amount of enterprises was less than1%.
The listed company's profitability analysis index mainly includes the total property return rate, each income, the common share rights and interests return rate, the dividend payment rate, and Price-earning ratio, and so on.
On the other hand,the risk and return is relevant to the correlation of partners is proved on the basis of analyzing the relations between risk and return rate,all of which may act as a standard when an enterprise evaluates the agile manufacturing goal.
Nonrisk return rate will be come up to thelong-term treasury bill rate (compound interest). Risk return rate will be determinedthrough the model capital asset fixed price to measure the risk. We focus on separatedegree of the property price and the company own management condition.
That study, conducted in 1976 by researchers identified only as Ampix (an enterprise in the business of selling amputee fantasy materials) was conducted by questionnaires to subscribers with a useable return rate of 62 percent.
This paper is concerned with a class of hybrid stock market models, in which both the return rate and the volatility depend on a hidden, continuous-time Markov chain with a finite state space.
For these models, a recursive family of estimators of the average return rate of the risky asset is given based on the observations of the wealth.
An adaptive control problem arises for each of these models when it is assumed that the average return rate of the risky asset, which is either a deterministic function or a stochastic process, is not observed.
This estimator is for the unknown average return rate of the risky asset that is a parameter in a bilinear stochastic differential equation for the wealth in a portfolio selection and consumption model.