摘要
传统（单因素）学习曲线模型仅仅考虑＂干中学＂的影响,忽略了其他影响因素,在实践应用中往往得出片面的结论。为改进模型,文章从柯布-道格拉斯生产函数推导出综合考虑＂干中学＂与＂研究中学＂的双因素学习曲线模型,并将该模型应用于我国风机制造领域,分析我国1991~2013年间风电成本变化情况及其影响因素。
Traditional （single factor） learning curve model only includes the influence of＂learning by doing＂but ignores other influence factors. So, it often gets the one-sided conclusion from practical application. In order to improve the mode, the paper deduces double factors learning curve model considering ＂learning by doing＂ and ＂learning by studying＂ by Cobb-Douglas production function. And the paper applies this model to fan manufacturing of China to analyze the cost changes of wind power and its influencing factors of China in 1991~2013.
出处
《价值工程》
2015年第13期15-17,共3页
Value Engineering
关键词
风电
学习曲线
规模不经济
wind power
learning curve
diseconomies of scale
