中国地方政府公共安全财政支出效率研究——基于DEA-Tobit的二阶段分析
중국지방정부공공안전재정지출효솔연구——기우DEA-Tobit적이계단분석
Research on Efficiency of Local Government's Fiscal Expenditure for Public Security in China——Based on the Model of DEA-Tobit