【摘要】 针对夜间灯光表征经济的特征和效率研究不够全面的问题，使用中国省域夜间灯光和GDP数据进行了系统的相关性研究。用对数非线性模型从整体、地区、年度视角探索二者的统计相关性，并进行整体样本的估计，最后基于其关系特征构建了一个与初始条件相关的回归方程。研究结果表明：夜间灯光能反映中国地区经济的发展水平，并能体现全国和地区层面的大型经济事件；我国除港、澳、台以外的31个省级行政区的夜间灯光与GDP的对数非线性拟合优度达0.96以上；地理因素、制度因素对二者的相互关系有重要影响；个体效应是进行整体估计中要考虑的重要因素；夜间灯光和GDP的关系方程与初始条件有显著的相关性。更多还原

【Abstract】 Aiming at the problem of insufficient research on the characteristics and efficiency of nighttime lights to characterize the economy, a systematic correlation study is carried out using nighttime lights and GDP data in China’s provinces. A logarithmic nonlinear model is used to explore the statistical correlation between the two from the perspectives of the whole, region and year, and the overall sample is estimated. Finally, a regression equation related to the initial conditions is constructed based on the relationship characteristics. The research results show that: nighttime lights can reflect the development level of China’s regional economy, and can reflect large-scale economic events at the national and regional levels; the logarithmic nonlinear fitting degree of night lights and GDP in China’s 31 provincial administrative regions except Hong Kong, Macao and Taiwan reaches 0.96 or more; geographical factors and institutional factors have an important influence on the relationship between the two; individual effect is an important factor to be considered in the overall estimation; the relationship equation between nighttime lights and GDP has a significant correlation with the initial conditions.更多还原