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The main reasons of stagnant coalbed methane(CBM) production include resource right ownership, industrial policy and engineering management in China. Scientific management of each stage can reduce venture capital and save mining cost, and realize commercial exploitation. Based on the management disadvantages of CBM development, the study puts forward the favorable measures avoiding the risk of investment...
Based on the analysis of affecting factors of the coal industry structure, the method for taking eco-efficiency as the standard evaluation criterion of coal enterprises is proposed. The eco-efficiency supervise game model is established to analyze local governments' action and coal enterprises' action in the process of policy implementation. In the end, some strategy is given based on the analysis...
In China, evaluating coal resources mining right (for short MRCR) scientifically and effectively is a key and precondition of acquiring and transferring it. MRCR has the same option-like characteristics as stock call option, which is a multi-period call option exercised annually, thus evaluation methods of MRCR based on option can reflect the option-like characteristics of MRCR. Previous researches...
Coal industry plays very important role in the healthy development of economy. It has its own specialness in the process of development, for example, the efficient use of coal recourses has great importance to its existence and to the sustainable development of the whole world. This paper analyses the influence factors of coal enterprise competition strategy, based on which the paper constructs the...
In this paper, we calculate the coal efficient utilization ratio (CEUR) of 29 regions in China from 1995 to 2006, by applying data envelopment analysis (DEA) based on the regional own production frontier. And three inputs (labor, capital stock and coal utilization amount) and one output (GDP) are chosen for DEA. Results show that, the more developed area is, the higher CEUR is. The eastern, central...
Presently, coal mine safety situation in China is still severe. One of the most important reasons is safety investment insufficient. Safety investment prediction can provide decision basis for efficient controlling and guiding safety investment. The paper analyzed coal mine safety investment influence factors and established coal mine safety investment prediction model based on support vector machine...
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