西部地区农业技术进步对农民收入的影响研究
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摘要
基于2002—2015年我国西部地区14年的面板数据,用混合OLS、固定效应(FE)估计、随机效应(RE)估计以及差分GMM研究西部地区农业技术进步对农民纯收入、经营性收入以及工资性收入的影响。实证研究结果表明,从整体上看,西部地区农业技术进步对农民收入有促进作用:在1%显著水平下农业技术进步对农民纯收入的影响为正;在5%显著水平下农业技术进步对农民工资性收入的影响为正;在1%显著水平下农业技术进步对农民经营性收入的影响为正。最后,文章关于如何提高西部地区的农业生产率,实现西部地区农业经济的持续增加,最终提高西部地区农民的收入水平提出了相关对策建议。
Based on panel data of 14 years in western China from 2002 to 2015,mixed OLS,fixed effect(FE) estimation,random effect(RE) estimation and differential GMM were used to study the impact of agricultural technology progress in the western region on farmers' net income,operating income and wages income.The results of the empirical research show that,on the whole,agricultural technology advancement in the western region has a positive effect on farmers' income:at 1% significant level,the impact of agricultural technological progress on farmers' net income is positive;at 5% significant level,the impact of agricultural technological progress on farmers' wage income is positive;at 1% significant level,and the impact of agricultural technological progress on farmers' operating income is positive.Finally,the article puts forward relevant countermeasures and suggestions on how to improve the agricultural productivity,realize the continuous increase of the agricultural economy,and finally improve the income level of farmers in the western region.
Based on panel data of 14 years in western China from 2002 to 2015,mixed OLS,fixed effect(FE) estimation,random effect(RE) estimation and differential GMM were used to study the impact of agricultural technology progress in the western region on farmers' net income,operating income and wages income.The results of the empirical research show that,on the whole,agricultural technology advancement in the western region has a positive effect on farmers' income:at 1% significant level,the impact of agricultural technological progress on farmers' net income is positive;at 5% significant level,the impact of agricultural technological progress on farmers' wage income is positive;at 1% significant level,and the impact of agricultural technological progress on farmers' operating income is positive.Finally,the article puts forward relevant countermeasures and suggestions on how to improve the agricultural productivity,realize the continuous increase of the agricultural economy,and finally improve the income level of farmers in the western region.
引文
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[10]周振,张琛,彭超,等.农业机械化与农民收入:来自农机具购置补贴政策的证据[J].中国农村经济,2016(2):68-82.
[11]史贝贝,杨菲.村级农业支出对农民收入的影响[J].地域研究与开发,2017(3):154-159.
[12]陈红红,夏咏,辛冲冲.新疆农业资金投入与农民收入效应关系的实证研究[J].中国农业资源与区划,2017(2):124-132.
[13]Adenegan K O,Fagbemi F,Osanyinlusi O I,et al.Impact of the“growth enhancement support scheme(GESS)”on farmers'income in Oyo State,Nigeria[J].Journal of Developing Areas,2017,52(1):15-28.
[14]陈祥碧,曾升科,李勇.农业科技进步与农民收入关系实证研究--基于重庆13县区的调查数据[J].广东农业科学,2015(14):181-186.
[15]徐玲玲.农业技术进步对农民收入的影响研究[D].沈阳:辽宁大学,2015.
[16]张宽,邓鑫,沈倩岭,等.农业技术进步、农村劳动力转移与农民收入--基于农业劳动生产率的分组PVAR模型分析[J].农业技术经济,2017(6):28-41.
[17]杨义武,林万龙.农业技术进步的增收效应--基于中国省级面板数据的检验[J].经济科学,2016(5):45-57.
[18]高龙.农村劳动力老龄化和女性化对农民经营性收入的影响研究[D].武汉:华中科技大学,2013.
[2]Schultz T W.Transforming traditional agriculture[M].Chicago:University of Chicago Press,1983.
[3]Bizimungu E,Kabunga N.A latent class analysis of improved agro-technology use behavior in Uganda:Implications for optimal targeting[EB/OL].[2018-07-20].https://www.researchgate.net/publication/322797531_A_Latent_Class_Analysis_of_Improved_Agro-technology_Use_Behavior_in_Uganda_Implications_for_Optimal_Targeting.
[4]Flor R J,Singleton G,Casimero M,et al.Farmers,institutions and technology in agricultural change processes:Outcomes from adaptive research on rice production in Sulawesi,Indonesia[J].International Journal of Agricultural Sustainability,2016,14(2):166-186.
[5]Paxton K W,Mishra A K,Chintawar S,et al.Intensity of precision agriculture technology adoption by cotton producers[J].Agricultural&Resource Economics Review,2016,40(1):133-144.
[6]李勇.基于主成分分析的农业科技进步影响因素及评价研究--以重庆13个区县为例[J].广东农业科学,2014(11):212-215.
[7]杭帆,郭剑雄.人口转型、技术进步与中国农业的可持续增长[J].西北农林科技大学学报(社会科学版),2016(1):66-75.
[8]An S,Culas R J.Impact of contract farming with farmer organizations on farmers'income:A case study of reasmey stung sen agricultural development cooperative in Cambodia[EB/OL].[2018-07-21].https://www.researchgate.net/publication/281368327_Impact_of_Contract_Farming_with_Farmer_Organizations_on_Farmers'_Income_A_Case_Study_of_Reasmey_Stung_Sen_Agricultural_Development_Cooperative_in_Cambodia.
[9]Tatu I Z,Basir M,Darman S,et al.The effect of agro industry,infrastructure,and natural resources to farmers income in shallots agribusiness based agropolitan area at Banggai regency of central Sulawesi province[EB/OL].[2018-07-21].https://iiste.org/Journals/index.php/JEDS/article/view/36106.
[10]周振,张琛,彭超,等.农业机械化与农民收入:来自农机具购置补贴政策的证据[J].中国农村经济,2016(2):68-82.
[11]史贝贝,杨菲.村级农业支出对农民收入的影响[J].地域研究与开发,2017(3):154-159.
[12]陈红红,夏咏,辛冲冲.新疆农业资金投入与农民收入效应关系的实证研究[J].中国农业资源与区划,2017(2):124-132.
[13]Adenegan K O,Fagbemi F,Osanyinlusi O I,et al.Impact of the“growth enhancement support scheme(GESS)”on farmers'income in Oyo State,Nigeria[J].Journal of Developing Areas,2017,52(1):15-28.
[14]陈祥碧,曾升科,李勇.农业科技进步与农民收入关系实证研究--基于重庆13县区的调查数据[J].广东农业科学,2015(14):181-186.
[15]徐玲玲.农业技术进步对农民收入的影响研究[D].沈阳:辽宁大学,2015.
[16]张宽,邓鑫,沈倩岭,等.农业技术进步、农村劳动力转移与农民收入--基于农业劳动生产率的分组PVAR模型分析[J].农业技术经济,2017(6):28-41.
[17]杨义武,林万龙.农业技术进步的增收效应--基于中国省级面板数据的检验[J].经济科学,2016(5):45-57.
[18]高龙.农村劳动力老龄化和女性化对农民经营性收入的影响研究[D].武汉:华中科技大学,2013.