工业技术经济Issue(11):113-122,10.DOI:10.3969/j.issn.1004-910X.2015.11.014
中国石油企业全要素生产率变动及收敛性研究
Research on the Total Factor Productivity and Convergence of Chinese Listed Oil Companies
摘要
Abstract
〔Abstract〕 This article uses DEA-Malmquist index method , calculation of total factor productivity of Chinese petroleum enterprises in 2008 to 2014 , analyzes the characteristics and differences of total factor productivity of oil enterprises , then tests all , state-owned and private oil enterprises’ convergence of total factor productivity separately . The results show : ①2008-2014 , the total factor productivity of the oil enterprises decreased by 3.7% . Among them , the average technical progress fell by 5.1% , as the main restricting factors of the total factor productivity growth in oil enterprises . ②The decline rate of total factor productivity of private oil enterprises is higher than state-owned oil companies by 6% , and above average 3.3% , and mainly private oil enterprise technological progress of the decline is larger , higher than the state-owned oil companies by 9.6% . ③Theσconvergence test display that total factor productivity of all , state-owned and private oil companies has a remarkable convergence , then becomes stable . And conditional β convergence test confirmed among petroleum enterprises total factor productivity is constantly approaching their steady state , which means steady growth level of the enterprise is not the same , the gap of the total factor productivity between enterprises will endure .关键词
DEA-Malmquist指数/全要素生产率/收敛/石油企业/规模效应/技术效率/技术进步Key words
DEA -Malmquist index/total factor productivity/convergence/oil enterprises/scale effect/technical efficiency/technical advance分类
管理科学引用本文复制引用
魏静,孙慧..中国石油企业全要素生产率变动及收敛性研究[J].工业技术经济,2015,(11):113-122,10.基金项目
国家自然科学基金项目“资源型产业碳排放损益偏离分析及区域公平发展研究”(项目编号NO.71463056)。 ()