摘要
针对传统C-D生产函数的局限性,考虑前期因素对当期产出的影响,建立煤炭企业资本影响滞后生产函数模型,并结合索洛模型测算企业技术进步贡献率。实例表明,龙煤集团双鸭山分公司的技术进步贡献率为37.4%,与其他机构计算结果相符。资本影响滞后生产函数与索洛模型相结合的技术进步贡献率测算方法简单、准确,可应用推广。
In response to the limitations of traditional C-D production function, along with the con- sideration of the effect of previous factors on current output, this paper describes the establishment of model on which time-lagged capital affects production function, combined with Solow model, for the cal- culation of contribution rate of technological progress. Example shows that Long Coal Holdings Group Co., Ltd. Shuangyashan Branch reports the contribution rate of technological progress of 37.4%, consist- ent with results of other agencies. The calculation of contribution rate of technological progress marked by combining the model on which time- simple and accurate method, which lagged capital affects production function with Solow model proves a promises a wider application
出处
《黑龙江科技学院学报》
CAS
2011年第2期163-166,共4页
Journal of Heilongjiang Institute of Science and Technology
基金
黑龙江省科技攻关项目(GC10D209)
关键词
煤炭企业
技术进步贡献率
滞后影响生产函数模型
索洛模型
coal enterprises
contribution rate of technological progress
time-lagged capital affect- ing production function
Solow model
