信息化发展水平、资源依赖与绿色全要素生产率

信息化作为经济高质量发展的重要推手，对于资源地区走出“资源诅咒”困境意义重大，但一直被学界忽略。创造性地将信息化发展水平引入“资源诅咒”论述中，采用DEA—Malmqusit指数方法测算了2003-2017年我国285个地级及以上城市的绿色全要素生产率（GTFP），分析了信息化发展水平在资源依赖与GTFP关系中的作用。结果表明：①信息化发展水平的门槛效应导致资源依赖与GTFP呈现倒U型曲线关系。当信息化发展水平低于门限值时，无论资源依赖程度如何变化，它与GTFP的关系总是处于倒U型曲线右侧，即位于“资源诅咒”部分，而当信息化发展水平高于门限值时，无论资源依赖程度如何变化，它与GTFP的关系处于倒U型曲线左侧，即位于“资源祝福”部分;②信息化发展水平是显著影响资源依赖与GTFP的倒U型曲线拐点右移的要素，信息化发展水平提升能推迟或阻止“资源诅咒”的到来。

Information Development Level,Resource Dependence and Green Total Factor Productivity

As an important promoter of high-quality economic development, informatization is of great significance to the resource region to get out of the resource curse, but it has been ignored by the academic circles. This paper creatively introduces the level of informatization development into the discussion of resource curse. The DEA-Malmqusit index method is used to measure the green total factor productivity (GTFP) of 285 prefecture-level cities and above in China from 2003 to 2017, and analyzes the development of informatization. The level plays a role in resource dependence and GTFP relationships. The results show that: (1) The threshold effect of information development level leads to the dependence of resource dependence and GTFP on inverted U-shaped curve. When the level of informatization development is lower than the threshold, regardless of the degree of resource dependence, its relationship with GTFP is always on the right side of the inverted U-shaped curve, that is, in the part of the resource curse, and when the level of informatization is higher than At the threshold, regardless of the degree of resource dependence, its relationship with GTFP is on the left side of the inverted U-shaped curve, that is, in the part of resource blessing;(2) The level of information development promotes resource dependence and GTFP inverted U-shaped curve The most influential part of the inflection point, the level of informatization development can delay the arrival of the resource curse.