基于多维大数据的江西投资景气预警体系构建研究  

Research on the construction of Jiangxi investment boom early warning system based on multidimensional big data

作　　者：燕佳静[1] 余海青[1] 王勇[2] YAN Jia-jing;YU Hai-qing;WANG Yong(Information Center of Jiangxi Province,Nanchang,Jiangxi 330036;Jiangxi University of Finance and Economics,Nanchang,Jiangxi 330088)

机构地区：[1]江西省信息中心,江西南昌330036 [2]江西财经大学统计学院,江西南昌330088

出　　处：《价格月刊》2020年第4期88-94,共7页

基　　金：江西省重点研发计划项目“基于大数据的江西经济监测预警关键技术研究与应用”(编号:20181ACE50032)。

摘　　要：为了提高江西省经济高质量发展下投资景气预警指数预警的科学性和精确性,基于与投资相关的多维大数据,结合宏观经济数据的经济预警分析方法,构建了投资景气预警指数体系。利用时差相关分析法与K-L信息量法选择指标,通过合成指数与预警指数构建了江西省投资景气预警指数及红绿灯号,进而对结果进行实证分析。In order to improve the scientificity and accuracy of the early warning index for investment boom under the high-quality development of the economy in Jiangxi Province,an early warning index system for investment boom was established based on multidimensional big data related to investment and economic early warning analysis methods combined with macroeconomic data.The specific method is to use the time difference correlation analysis method and K-L information method to select indicators,and build a Jiangxi provincial investment boomwarning index and traffic light signal through a composite index and early warning index.

关 键 词：多维大数据 投资景气预警指数 时差相关分析 K-L信息量法 

分 类 号：F201[经济管理—国民经济]