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In view of the effect of industrial policy implementation, we constructed a policy performance evaluation index system based on “input-output” after deeply study the related research results of the performance evaluation of policy and the status quo of new energy vehicle industry in Sichuan province. This paper use EDA method to evaluate the samples from the aspects of effectiveness, scale benefit...
In recent years, statistical methods are used more and more in the field of economic and living standard, which is a very important indicator reflecting the degree of society development and peoples' living quality. This paper uses 14 economic and living indexes to analyze and evaluate economic and living standard of China from year 2003 and 2008. The results show that three components can be extracted...
We examine the market reaction to firms that withdrew previously announced private investments in public equity (PIPE) in China and find significant negative abnormal returns for the withdrawal announcement. We analyze the effect of withdrawal reasons, and find that compared to withdrawals due to unfavorable market conditions, the market reaction is more negative if the firms passively withdrew PIPEs...
This thesis based on the case of the M&A of Goldman Sachs over Shuanghui, studies the interest flow in the transfer of control right, and explains the motivations of it. It is found that once the state holding company is controlled by the insiders, the transfer of its control rights cannot achieve the purpose of value creation and shareholder return increase, instead causes damages to the benefit...
Mining investment is a kind of venture capital, the risk level of which is impacted by various factors. There are still a lot of uncertainty and ambiguity in the process of evaluating on mining investment decision, so it is more suitable to use fuzzy evaluation methods for it. The core of fuzzy evaluation is membership degree transformation. But the existing transformation methods should be questioned,...
Taking the Shanghai stock market A-index returns data as a sample, this paper analyzes the volatility behavior of the Shanghai stock market returns using the threshold autoregressive conditional heteroscedasticity (T-ARCH) model. This paper compares the performance of the autoregressive conditional heteroscedasticity (ARCH) model in different stages based on the threshold theory. This paper finds...
In line with the features of Industrial & mining resettlement projects, a practical mathematical model has been set up through such aspects as project arrangement, rational judgment and decision making method of investment alteration; and a concrete county-level mathematical model and application instance have also been given.
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