新时代中国边疆国土空间开发理论模型构建——基于空间经济学的分析

Construction of the Theoretical Mode of China’s Frontier Territorial Space Development in the New Era: an Analysis Based on Spatial Economics

推进“一带一路”高质量发展是新时代中国制度型开放的重要特征。“一带一路”使沿边开放从周边国家扩展到欧亚大陆,使中国边疆地区的各级城市、经济区与产业带和边境口岸等各类边缘增长中心的外部市场规模快速扩大。包含边疆、内地和“一带一路”六大走廊沿线国家的空间经济学理论模型,拓展到边疆和内地本身存在人口集聚功能、农业生产功能和生态功能,结合国土空间用途管控带来的工业用地指标调整、一般通用技术(信息通讯技术和生物技术)渗透带来的产业升级、生态保护带来的转移支付,通过边疆与内地名义工资差距、劳动力要素、土地要素投入的份额、土地收入作为对当地居民收入补贴和边疆地区转移支付补贴等参数变化,揭示优化边疆国土开发空间经济机制与理论路径。

The Belt and Road Initiative “BRI” has expanded frontier opening from neighbouring countries to the Eurasian continent, and rapidly expanded the external market size of various marginal growth centers such as cities, economic zones, industrial belts, and frontier ports in China’s border areas. The authors constructed a spatial economic theoretical model including frontiers, inland and countries along the six corridors of the Belt and Road routes(hereinafter referred to as “countries along B&R routes”), and applied it to the population agglomeration function, agricultural production function and ecological function in two domestic places. Combined with the adjustment of the industrial land index caused by the control of territorial space use, the industrial upgrading caused by the penetration of general technologies(information and communication technology and biotechnology),and the transfer payment caused by ecological protection, this paper demonstrates the spatial economic mechanism and theoretical path of land development to optimize ecological protection through parameter changes such as the nominal wage gap between border and inland areas, labour as factor input, the share of land in production factor input, land income as income subsidy for local residents and transfer payment subsidy for frontiers.