【摘要】 技术进步是促进总量或行业经济增长的重要因素。在分析煤炭产业及其技术进步的特点、技术进步对煤炭产业经济增长的作用的基础上,综合应用生产函数方法和陕西省1985~2005年的统计数据,初步测算得出煤炭产值增长函数中技术进步系数λ≈0.144%、技术进步的贡献平均为0.8922,技术进步平均贡献份额为42.72%,表明技术进步对煤炭产业经济的贡献较高。更多还原

【Abstract】 Technological progress is one of the important factors which can promote economic total amount or industrial economy to go up.In this paper,the characteristics of coal industry and its technological progress as well as the effects of technological progress to the economic growth of coal industry are analyzed.By use of production function and the statistical data of coal industry in Shanxi province during 1985 to 2005 year,the coefficient of technological progress λ in function of increase of output value was calculated and it is 0.144%,and the calculated average contribution rate and average contribution share respectively is 0.8922 and 42.72%,these showed that the contribution of technological progress to the economic growth of coal industry is greater.更多还原