Performance Analysis of Rural Collective operational Construction Land Entering Market in Nanhai District of Foshan City Based on Differences-in-Differences Model

Objective  The study is carried out to explore the impact of collective operational construction land market entry policy on Nanhai District of Foshan City. In 2014, the pilot reform of rural collective operational construction land entering the market has achieved certain results, which revitalized the rural land resources, increased the rural collective economy and improved the farmers' incomes.

Method  The super-efficiency DEA model was used to measure the market efficiency of collective construction land from 1995 to 2001 and 2012 to 2018. Then, the Differencein-Differences(DID)model was used to analyze the performance differences in the collective operational construction land market entry before and after the implementation of the pilot policy in Nanhai of Foshan City.

Result  After the implementation of the pilot policy of collective operational construction land in 2015, the utilization efficiency of collective operational construction land in 2017 was 0.78% higher than that in 2015, indicating that the pilot reform of collective operational construction land market entry promoted the improvement of the expectation of rural collective operational construction land entering the market. The incomes of rural residents had a positive impact on the utilization efficiency of collective operational construction land, which were significant at 5% level. The total agricultural output value and cultivated land area had negative impacts on the utilization efficiency of collective construction land, which were significant at levels of 5% and 1%, respectively.

Conclusion  Policy pilot areas should be combined with the local actual situation to explore new ways and methods; We should"break through"the barriers of reform pilot and enhance the cooperation of reform pilot.