Study On The Relationship Between The Valuation Value Of Mining Right And The Discount Rate And The Calculation Period

The mining right evaluation starts late in our country. After 1990, the mining right evaluation is slowly emerging in our country, and overseas mining right evaluation has a long history. As China’s other industries, further development of the mining right evaluation practice at the same time, some problems also will be exposed. Especially the current evaluation using the discounted cash flow method. Although this method is the majority of mining right evaluation personnel identity, but in the actual operation process. There are a lot of problems in the discounted cash flow, and there is a big promotion space for mining right evaluation in market demand.This paper is based on other scholars in mining right evaluation method research and China "mining rights assessment guide" (2008 Edition). In combination with the foreign advanced theory and the mining right assessment of China’s frontier mining right evaluation research information,the article uses the discounted cash flow method to discuss.The main contents of this paper are:(1) The relationship between applied investment in duration and convexity. The article analysis the discounted cash flow method, the discount rate in the evaluation period and the value of mining rights. And the paper summarizes the relationship between them.(2) The discount rate, the calculation period and the evaluation of mining rights value relation model is applied to confirm the actual case. that the discount rate. The conclusion is that the discount rate, the corresponding evaluation calculation of the length of time and the value of mining right.