本文在借鉴Romer经济增长“尾效”假说的基础上,放宽了其关于经济规模不变的假定,对我国经济增长的能源约束进行量化。研究显示我国能源的经济增长尾效为0.00577,相对于其他自然资源(尤其是土地资源)来说,能源对经济增长的阻碍在数值上并不明显,能源并不是阻碍经济增长的主要因素,原因可能在于能源具有较强的流动性等。
In this paper, according to the hypothesis of Romer (2001), we widened the assumptions of the constant returns to scale and measured the energy drag of economic growth, and found that China's energy drag of economic growth is 0. 00577. Relative to other natural resources, the energy drag is smaller which may arise from the energy's strong liquidity.