中外石油公司油气勘探开发生产要素投入效率分析

Analysis on Efficiency of Exploration & Production Elements of Chinese and Foreign Petroleum Companies

以中国石油、中国石化、中国海油3家国内石油公司以及BP、壳牌等国外石油公司为评价对象,收集其生产经营数据,建立各自的柯布-道格拉斯生产函数,进行资本、劳动力、资源以及科技进步对油气产量贡献水平的测算,以此作为生产要素效率评价的标准。通过对中外石油公司生产要素效率进行比较分析和评价,得出结论:国内石油公司资本产出弹性普遍低于国外公司,国内外石油公司科技进步对油气产量的贡献率比较接近。并以此为基础,提出了有关国内石油公司生产要素投入与管理体制改革的相关建议。

PetroChina,SINOPEC,CNOOC,BP and Shell,etc,are used as evaluation units.By collecting the data of productive elements,Chinese and foreign companies＇ Cobb-Douglas production function are established by which the output level of capital,human resource,natural resource and technology is measured.The measured results are regarded as evaluation standard of productive elements.Chinese and foreign companies＇ efficiency of productive elements are evaluated and compared with each other so as to find the structural output difference.It can draw the conclusion that the capital output level of Chinese companies is generally lower than that of foreign companies and the contribution rate of science and technology progress on petroleum production is relatively near.Based on the research results,some relative reforming suggestions about Chinese petroleum companies＇ management of productive elements are put forward.