“双轨制”垄断与城乡间土地征收拆迁补偿差异研究

在农村集体土地和国有土地实行“双轨制”管理的背景下，城乡土地征收拆迁市场明显具有买方垄断的特征，征收拆迁补偿存在着较大的差异。对农地和市地征收拆迁补偿在时间和空间的测算结果表明：地均农地补偿远远低于市地补偿，但农地的人均补偿却高于市地，泰尔指数的测算结果进一步揭示了土地征收拆迁补偿在不同权重下的差异。产生差异的主要原因在于土地征收拆迁、土地财政和土地市场等方面的“双轨制”垄断的制度安排。

STUDY ON "DUAL TRACK" MONOPOLY AND THE COMPENSATION DIFFERENCES BETWEEN URBAN AND RURAL LAND EXPROPRIATION AND DEMOLITION

Under the background of the “dual track” management between rural collective land and state owned land, buyer monopoly is an important characteristic in expropriation and demolition market of urban and rural land, resulting in large differences in expropriation and demolition compensation The results of expropriation and demolition compensation of urban and rural land in aspects of time and space suggest that compensation per land area of rural land is far less than that of urban land, while compensation per capita of rural land is higher than the later Moreover, estimated results from Theil Index reveal the difference of land expropriation compensation under different weight This difference mainly be due to the system arrangement of “dual-track” monopoly management on land expropriation and demolition, land finance and land market