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公共資本、政府公共支出與省區(qū)經濟增長收斂再檢驗:基于面板數據模型實證分析(已修改)

2025-01-28 10:15 本頁面
 

【正文】 公共經濟學:公共資本、政府公共支出與省區(qū)經濟增長收斂再檢驗——基于面板數據模型實證分析 吳穎 周靖祥* 吳穎(1977—):教授,女,漢族,重慶大學貿易與行政學院講師,重慶大學經濟與工商管理學院博士研究生,研究方向:數量經濟學;籍貫:重慶;電話:13594082666,郵箱:wymx@。周靖祥,重慶大學貿易及行政學院碩士研究生,郵箱:zhoujingx@。本文是教育部人文社科研究規(guī)劃基金項目(02JA790062)、國家社會科學基金(04xjy045)和07年“和諧社會的微觀經濟理論研究”的階段性成果。(重慶大學 貿易及行政學院 重慶,400030)摘要:本文在測算1990~2005年31個省市的生產性公共資本存量基礎上,通過研究公共支出對經濟增長的貢獻彈性發(fā)現:非生產性公共支出與經濟增長呈負相關關系,與此相反,公共資本卻有利于省區(qū)經濟增長。經濟增長收斂模型的實證結果表明包含公共支出變量的情況下,20世紀90年代以來出現新古典經濟增長收斂趨勢,%%,%。上述結論為政府公共支出的增量規(guī)模與結構優(yōu)化提供理論借鑒。最后給出改變目前省區(qū)公共支出狀況的政策建議,將給予省區(qū)財政政策制定的修訂思路,也將是縮小區(qū)域經濟差距的有效措施。關鍵詞:公共支出 公共資本 經濟增長收斂The Reinsertion of the Relationship between the Convergence Analyses of Economic Growth and Public Expenditure among Provinces: A Study Based on the Panel Data ModelWu Ying Zhou Jingxiang(Trade and Administration College, Chongqing University, Chongqing 400030, China)Abstracts:This paper firstly gives the calculation during 1990~2005 of 31 provinces and cities for the production public capital storage quantity, on the foundation then through the research for discovered public disbursement contribution elasticity which grows to the economy that: the unproductive public disbursement and the economical growth assumes the inverse correlation relations, on the contrary, the public capital is actually advantageous to the provincial capital area economy growth. The Empirical Research results for Convergence of interprovincial economic growth model indicates Neoclassical growth convergence trend by containing the mon disbursement variable since 199039。s, and speed that for mon capital of childbirth tending towards difference with speed for % and %,with nonproductive mon disbursement are %. The abovementioned conclusion draws lessons for mon disbursement of government increment scale and structural optimization provide theory. Being changed by take place finally saving mon area disbursement situation policy suggestion at present, will give revising that province area fiscal policy works out a train of thought, will also be to reduce regional economies gap effective measure.Keywords:Public Expenditure Convergence of Economic Growth Public Capital公共資本、政府公共支出與省區(qū)經濟增長收斂再檢驗——基于面板數據模型實證分析摘要:本文在測算1990~1995年31個省市的生產性公共資本存量基礎上,通過研究公共支出對經濟增長的貢獻彈性發(fā)現:非生產性公共支出與經濟增長呈負相關關系,與此相反,公共資本卻有利于省區(qū)經濟增長。經濟增長收斂模型的實證結果表明包含公共支出變量的情況下,20世紀90年代以來出現新古典經濟增長收斂趨勢,%%,%。上述結論為政府公共支出的增量規(guī)模與結構優(yōu)化提供理論借鑒。最后給出改變目前省區(qū)公共支出狀況的政策建議,將給予省區(qū)財政政策制定的修訂思路,也將是縮小區(qū)域經濟差距的有效措施。關鍵詞:公共支出 公共資本 經濟增長收斂The Reinsertion of the Relationship between the Convergence Analyses of Economic Growth and Public Expenditure among Provinces: A Study Based on the Panel Data ModelAbstracts:This paper firstly gives the calculation during 1990~1995 of 31 provinces and cities for the production public capital storage quantity, on the foundation then through the research for discovered public disbursement contribution elasticity which grows to the economy that: the unproductive public disbursement and the economical growth assumes the inverse correlation relations, on the contrary, the public capital is actually advantageous to the provincial capital area economy growth. The Empirical Research results for Convergence of interprovincial economic growth model indicates Neoclassical growth convergence trend by containing the mon disbursement variable since 199039。s, and speed that for mon capital of childbirth tending towards difference with speed for % and %,with nonproductive mon disbursement are %. The abovementioned conclusion draws lessons for mon disbursement of government increment scale and structural optimization provide theory. Being changed by take place finally saving mon area disbursement situation policy suggestion at present, will give revising that province area fiscal policy works out a train of thought, will also be to reduce regional economies gap effective measure.Keywords:Public Expenditure Convergence of Economic Growth Public Capital一、引言中國的區(qū)域經濟差異一直以來都是國內外學術界高度關注的熱點問題,引發(fā)關于區(qū)域經濟收斂問題的爭論性研究。大多數研究的焦點是審視隨著時間的推移,國家內的區(qū)域收入差距是在擴大,或是縮小抑或毫無變化。由于區(qū)域經濟差距的概念較為模糊,因此,絕大多數研究采用區(qū)域人均收入指標進行研究,探索時間變化出現的區(qū)域人均收入不平衡程度的變化。進入20世紀90年代,我國省區(qū)經濟增長經歷“大區(qū)域”差距短期差距擴大之后開始出現“小區(qū)域”增長分布一致(見圖1),眾多文獻把這種現象稱為“趨同”。進一步分析,圖1表明 圖1只列出15個省市的人均GDP增長速度,圖示變量名為省或市的簡稱,如CQ表示重慶,BJ表示北京,HLJ表示黑龍江等。為體現大區(qū)域與小區(qū)域的概念,圖中省份選取具有隨機性,涵蓋長江三角洲、珠江三角洲以及傳統意義上的東、中和西的概念劃分。1990~1995年經濟增長差距明顯,自此之后,各省經濟增長速度逐漸放緩,以北京和廣東為例,%、%%、%,并且這種差距呈現不斷縮小的趨勢。圖1 我國省區(qū)經濟增長變化趨勢通過測算我國31個省市的實際人均GDP增長率發(fā)現近年來經濟增長的趨同趨勢明顯增強。但是,也有學者對中國的經濟收斂提出置疑,如王志剛(2004)對我國經濟增長的收斂性進行檢驗, 詳見王志剛,2004:《質疑中國經濟增長的條件收斂性》,《管理世界》第3期。包括絕對收斂、條件收斂,還有收斂俱樂部(convergence club) ,尤其是最后一種假設的檢驗。采用分省的改革開放以后的數
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