经济问题
經濟問題
경제문제
On Economic Problems
2014年
5期
86~91
,共null页
农业技术补贴 内生性 联立方程 保护性耕作
農業技術補貼 內生性 聯立方程 保護性耕作
농업기술보첩 내생성 련립방정 보호성경작
agricultural technology subsidies ; endogeneity; simultaneous equation model ; conservationtillage
基于369户随机分层抽样调研数据,通过联立方程处理内生性问题,分析该补贴与农户采用技术行为之间相关关系和补贴目标的定位。提出技术采用是该补贴政策的首要目标,是同时实现增产、增收目标的前提。研究发现,技术采用的补贴边际效应是0.17,随着补贴标准的提高,补贴边际效应以更大幅度增加,说明补贴是一个有力的政策工具。应从纳入到环保补贴、补贴持续化、农机具研发和培训等方面提高技术采用率。
基于369戶隨機分層抽樣調研數據,通過聯立方程處理內生性問題,分析該補貼與農戶採用技術行為之間相關關繫和補貼目標的定位。提齣技術採用是該補貼政策的首要目標,是同時實現增產、增收目標的前提。研究髮現,技術採用的補貼邊際效應是0.17,隨著補貼標準的提高,補貼邊際效應以更大幅度增加,說明補貼是一箇有力的政策工具。應從納入到環保補貼、補貼持續化、農機具研髮和培訓等方麵提高技術採用率。
기우369호수궤분층추양조연수거,통과련립방정처리내생성문제,분석해보첩여농호채용기술행위지간상관관계화보첩목표적정위。제출기술채용시해보첩정책적수요목표,시동시실현증산、증수목표적전제。연구발현,기술채용적보첩변제효응시0.17,수착보첩표준적제고,보첩변제효응이경대폭도증가,설명보첩시일개유력적정책공구。응종납입도배보보첩、보첩지속화、농궤구연발화배훈등방면제고기술채용솔。
The paper analyzes the relationship between the subsidy and techmcal adoption, ana location oi sun-sidy' aims, using a simultaneous equation model for treating the endogeneity problem, based on 369 stratified ran-dom sampling survey data. The paper proposes a different thought that technical adoption goal is primary, the prem-ise of simultaneous achievement of the production and income goals. The results showed that the marginal effect oftechnology adoption subsidies is 0. 17, the subsidy changed more largely as the subsidy standards improved, indica-ting that subsidy policy was powerful. To improve technical adoption, the measures are incorporating the subsidy in-to the environmental subsidies, continuing the subsidy policy, researching farm machinery and training the farmers.