中国人口·资源与环境2017,Vol.27Issue(3):170-176,7.DOI:10.3969/j.issn.1002-2104.2017.03.021
土地资源错配及经济效率损失研究
Study on land resources distorted allocation and economic efficiency loss
摘要
Abstract
For a long time,the rapid development of urbanization and industrialization in China was strongly supported by the typical pattern of land resource allocation which is dominated by government.At the same time,along with this rapid development,there comes distorted allocation of land resources,which is caused by the imperfect land system and policy.The efficiency of land resource allocation varies among different enterprises,and the distorted allocation of land resources among different enterprises has resulted in huge loss of overall economic efficiency.Using random sampling survey,we obtained 607 samples in regard to input and output from different types of enterprises.Based on the theory of Cobb-Douglas production function,we constructed an econometric model to measure mismatch degrees of land resources in different kinds of enterprises,and the economic efficiency loss as well.The calculation results show that the relative distortion coefficient of land resources in types of enterprises of environmental protection,biological and high-end equipment manufacturing are greater than 1,and the relative distortion coefficient of land resources in types of enterprises of optoelectronic information is less than 1.Overall economic efficiency losses of the photoelectron information industry amounted to 10.23%,caused by land resources mismatch;the high-end equipment manufacturing industry reached 13.82%.Bio-industry and energy-saving environmental protection industry is more than 20%.Results show that there is a sharp difference in the contribution of land resources to total economic output among different types of enterprises.The relative distortion coefficient of land resource allocation in different types of enterprises is different,indicating that the degree of land resources mismatch is different.For the same type of enterprises,the enterprises,with greater land scale,have higher relative coefficient of land resources allocation distortion.This also implies that the greater the land use scale,the higher mismatch degree of land resources,and the higher value of the relative distortion coefficient,the greater loss of the overall economic efficiency.关键词
土地资源/错配/扭曲系数/经济效率Key words
land resources/distorted allocation/distortion coefficient/economic efficiency分类
管理科学引用本文复制引用
张雄,张安录,邓超..土地资源错配及经济效率损失研究[J].中国人口·资源与环境,2017,27(3):170-176,7.基金项目
国家自然科学基金项目"农地非农化配置效率测度及效率改进差别化配置策略研究"(批准号:71403300),"经济社会双重转型下土地转换效率测度及效率改进政策调控原理研究"(批准号:71573101) (批准号:71403300)
中央高校基本科研业务费专项资金资助项目"武汉城市圈农地城市流转微观效率分析及改进策略研究"(批准号:CSQ14006). (批准号:CSQ14006)