摘要
基于西北五省2005—2016年的面板数据,采用熵值法对农村信息化水平进行测度,通过构建Hansen动态面板门槛回归模型,实证分析农村信息化水平对农村经济增长的影响。研究发现,农村信息化水平对西北五省农村经济增长存在显著的单门槛效应,随着信息化水平的提高,其对农村经济增长的贡献逐渐下降,呈现出农村信息化水平的异质性。各地区应因地制宜统筹规划对农村资本、农村劳动力和农村信息化的投入,提高投入对农村经济增长的贡献率。
Based on the panel data of five northwestern provinces from 2005 to 2016,the study uses entropy method to measure rural informatization level,and builds Hansen panel threshold dynamic regression model in order to analyze the effect of informatization level on rural economic growth in this region.The results show that the informatization level has significantly single threshold effect on rural economic growth in five northwestern provinces,but with the improvement of informatization level,its contribution to the rural economic growth gradually decreased,showing the heterogeneity of rural informatization level.Therefore,each province should make overall plan for the input of rural capital,rural labor force and rural informatization so as to improve the contribution rate of investment to the growth of rural economy.
作者
杨艳梅
王小宁
YANG Yanmei;WANG Xiaoning(School of Economics and Management,Xi'an Shiyou University,Xi'an,Shaanxi,710065,China)
出处
《西安石油大学学报(社会科学版)》
2019年第3期16-22,共7页
Journal of Xi’an Shiyou University:Social Science Edition
基金
教育部人文社会科学研究项目“基于移动互联网的西北地区农民信息传播路径与扩散模式研究”(16YJA860010)
陕西省社会科学基金项目“基于移动互联网的陕西农民信息传播路径和扩散研究”(2016M003)
关键词
农村信息化
经济增长
门槛效应
熵值法
rural informatization
rural economic growth
threshold effect
entropy method