| The arts and crafts industry has a long history,and continuous development has promoted the emergence of many listed companies in the industry.Which has enriched people's living standards and quality of life.And it showed profound regional cultural heritage as a carrier of Chinese traditional culture.Avoidance of the endangered culture has become a top priority.With the improvement of living standards.It is important for companies to continuously upgrade their innovation.In this case it is very important to help investors accurately judge the value of investment.Firstly,according to the market environment to study the situation of the arts and crafts industry in our country and combing the domestic and foreign literature about the value of research investment.It is using fundamental analysis from the current economic environment.According to the classification of the market.Calculate the return of stocks and the market by using the index fitted out.Through the sharp index model,the returns of individual stocks and their respective market returns of the two cities are regressed.When calculating returns on different bases,the impact of market volatility on individual stocks is different from the impact of the combined volatility of the two markets on individual stocks.The volatility of the market has a great impact on the volatility of individual stocks.And the return based on closing prices and the impact of the market on individual stocks is also small.The results of the return analysis calculated by the second plate affected by the first plate are less than the results of the return analysis based on the level of capital occupancy.The results obtained on the basis of closing price show that the fluctuation of the secondary plate has the least impact on individual stocks,and the results obtained on the basis of the level of capital occupancy show that the fluctuation of the primary plate has the least impact on individual stocks.Figure 30;Table 10;Reference 64... |
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