CAJ | 학술논문

基于全要素生产率框架和规模报酬不变（CRS）假设,采用非参数的DEA方法测算海西20个设区市的全要素能源效率;在此基础上,采用空间计量模型考察海西城市全要素能源效率的区位特征及其影响因素.实证结果表明,空间计量模型对城市能源效率分布特征解释力更强,海西各市能源效率不仅取决于自身的区位条件,还与周边城市的能源效率水平正相关;空间相关条件下,对外开放度和产业结构对海西能源效率有显著地负作用,生产率增长是海西能源效率提高的主要推动因素.
기우전요소생산솔광가화규모보수불변（CRS）가설,채용비삼수적DEA방법측산해서20개설구시적전요소능원효솔;재차기출상,채용공간계량모형고찰해서성시전요소능원효솔적구위특정급기영향인소.실증결과표명,공간계량모형대성시능원효솔분포특정해석력경강,해서각시능원효솔불부취결우자신적구위조건,환여주변성시적능원효솔수평정상관;공간상관조건하,대외개방도화산업결구대해서능원효솔유현저지부작용,생산솔증장시해서능원효솔제고적주요추동인소.
Based on the total-factor productivity framework, the total-factor energy efficiency was discussed in this paper with the model of DEA （ Data Envelopment Analysis） in terms of CRS （ Constant Returns to Scale）. And then applying the spatial econometric model we explored the impact of energy efficiency spatial correlation on the regional distribution of ener- gy efficiency, which shows that the spatial econometric model has a better interpretation than those traditional models to the regional distribution of energy efficiency. The energy efficiency depends on its regional conditions and has a positive corre- lations of the energy efficiency with the neighboring cities in the economic zone; the open to the foreign and industry construction have a negative function to the energy efficiency under the spatial correlation, the growth of productivity is the main power of improving energy efficiency of the west side of the Straits.