辽宁省固定资产投资效率分析

利用2001-2013年辽宁省及全国固定资产投资额与生产总值的统计数据，结合边际资本产出比率及数据包络法（DEA）的BCC模型，分别对辽宁省历年固定资产投资效率变化趋势和辽宁省14地市的固定资产投资效率进行了分析。结果表明辽宁省固定资产投资效率变化趋势与全国一致，并表现出下降-上升-下降的波动特点。辽宁省14地市中除了辽阳处于DEA有效外，其他城市都处于无效。根据分析结果，探寻了差异原因并提出针对性建议和改进目标。

Analysis of the Efficiency of Fixed Assets Investment in Liaoning Province

Using the fixed assets investment and GDP of Liaoning province and the whole country in 2001-2013, integrated marginal capital output ratio and BCC model of data envelopment analysis (DEA),.The change trend of fixed assets investment efficiency in Liaoning province and the fixed assets investment efficiency of 14 cities in Liaoning province were analyzed respectively. The results show that the trend of the efficiency of fixed assets investment in Liaoning province is consistent with the whole country, and it also shows the characteristic of fluctuation. Of the 14 cities in Liaoning Province, Liaoyang is in the DEA, the other cities are not valid. According to the analysis results, to explore the reasons for the differences and put forward the targeted recommendations and improvement objectives.