我國上市生物制藥企業(yè)技術(shù)效率測度及影響因素研究
[Abstract]:The 21st century is the era of biology, all countries have increased the investment in biological field, biopharmaceutical industry is the most important. China has also increased its investment in the biopharmaceutical industry. From the 1 billion R & D investment during the 10th Five-Year Plan period to the 10 billion investment in the 12th Five-Year Plan period, the development of the biopharmaceutical industry in China has been promoted to a new height. However, compared with foreign biopharmaceutical enterprises, Chinese biopharmaceutical enterprises have low technical efficiency due to insufficient R & D investment and small scale of enterprises. By measuring the technical efficiency of the biopharmaceutical enterprises in China and analyzing the causes of the inefficiency, this paper hopes to find out the reasons that affect the technical inefficiency of the biopharmaceutical enterprises and the methods and ways to improve the efficiency of the biopharmaceutical enterprises. Based on the theories of technology economy and project management, this paper discusses the present research situation and the application of DEA,SFA method in biopharmaceutical enterprises at home and abroad, and introduces the principles of DEA and SFA methods in detail. Based on the practice of 141 listed biopharmaceutical enterprises in China, the general situation of Chinese biopharmaceutical enterprises is analyzed. Taking labor, capital and knowledge stock as input index and main business income as output index, the technical efficiency of 20 listed biopharmaceutical enterprises in China was measured by DEA and SFA. By comparing the results of the two methods, the results of DEA and SFA are consistent. On this basis, this paper analyzes the factors that affect the efficiency of enterprise technology by SFA method, and finds out the positive and negative factors that affect the efficiency of enterprises. Finally, some suggestions are put forward to improve the technical efficiency of biopharmaceutical enterprises. The analysis shows that biopharmaceutical enterprises are high and new technology enterprises, so blindly increasing the number of employees can not improve the main business income of enterprises, improve the knowledge stock of enterprises, and expand the scale of enterprises. It helps to improve the income of the main business of biopharmaceutical enterprises. It is pointed out that the number of new drugs and patents, the proportion of state-owned shares, the level of cooperation of scientific research institutions, the ability of financing, the proportion of R & D expenses to the main business and the degree of industrial agglomeration have positive effects on improving the technical efficiency of enterprises; The proportion of R & D personnel, equity incentive, entrepreneurship and ability have no significant negative impact on the technical efficiency of biopharmaceutical enterprises. This study not only measures and analyzes the technical efficiency of biopharmaceutical enterprises, but also proves the rationality of DEA and SFA methods in evaluating the technical efficiency of biopharmaceutical enterprises. At the same time, the qualitative factors that affect the technical efficiency are quantified creatively, which provides a reference for the evaluation of the technological efficiency of other types of enterprises.
【學(xué)位授予單位】:西北農(nóng)林科技大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2013
【分類號】:F273.1;F426.72
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