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中國低碳農(nóng)業(yè)發(fā)展的動態(tài)演進及收斂性研究

發(fā)布時間:2018-02-04 17:25

  本文關(guān)鍵詞: 農(nóng)業(yè)碳排放 農(nóng)業(yè)碳吸收 低碳農(nóng)業(yè) 動態(tài)演進 收斂性 出處:《干旱區(qū)資源與環(huán)境》2017年03期  論文類型:期刊論文


【摘要】:利用DEA-Malmquist模型考察了我國30個省(市、區(qū))1994~2012年的低碳農(nóng)業(yè)發(fā)展水平,在此基礎上,運用Kernel密度函數(shù)和經(jīng)濟增長收斂理論探討了其動態(tài)演進與收斂性。結(jié)果表明:1)我國低碳農(nóng)業(yè)發(fā)展水平省域差異明顯,北京以絕對優(yōu)勢占據(jù)榜首,海南則處在最后一位;從增長源泉來看,農(nóng)業(yè)前沿技術(shù)發(fā)揮了更為重要的作用,而技術(shù)效率改善所起到的作用相對較少。2)我國低碳農(nóng)業(yè)生產(chǎn)率地區(qū)差距在樣本考察期內(nèi)縮小趨勢較為明顯。其中,農(nóng)業(yè)技術(shù)效率經(jīng)歷了一個擴大、縮小、擴大的波動起伏過程,最終差距明顯擴大;農(nóng)業(yè)前沿技術(shù)進步則經(jīng)歷了一個擴大、大幅縮小、縮小的變化過程,最終地區(qū)差距明顯縮小。3)總體而言,全國及東、中、部地區(qū)均不存在顯著的σ收斂,但同時卻存在顯著的絕對β收斂與條件β收斂。
[Abstract]:The development level of low-carbon agriculture in 30 provinces (cities and districts) of China from 1994 to 2012 was investigated by using DEA-Malmquist model. The dynamic evolution and convergence of Kernel density function and economic growth convergence theory are discussed in this paper. The results show that there are obvious differences in the development level of low-carbon agriculture in different provinces in China, and Beijing occupies the top position by absolute advantage. Hainan is in the last place; From the source of growth, agricultural frontier technology has played a more important role. The technical efficiency improvement plays a relatively small role. 2) the regional gap of low carbon agricultural productivity in China is more obvious in the sample inspection period. Among them, the agricultural technical efficiency has experienced an expansion, narrowing. The fluctuation and fluctuation process of the expansion, the final gap is obviously enlarged; Agricultural frontier technological progress has experienced a process of expansion, significant reduction, narrowing of the change process, and the final regional gap significantly narrowed .3) overall, there is no significant 蟽 convergence in the whole country, in the east, in the middle, in the region. But there are significant absolute 尾 convergence and conditional 尾 convergence at the same time.
【作者單位】: 中南財經(jīng)政法大學應用經(jīng)濟學博士后流動站;中南財經(jīng)政法大學工商管理學院;華中農(nóng)業(yè)大學經(jīng)濟管理學院;
【基金】:國家社會科學基金重點項目(15AJY014) 教育部人文社會科學研究青年基金(16YJC790092) 中國博士后科學基金面上資助項目(2016M590735) 中央高;究蒲袠I(yè)務費項目(2016GS10)資助
【分類號】:F323.22
【正文快照】: 中共十八大提出了大力推進生態(tài)文明建設,而著力推進低碳發(fā)展則是實現(xiàn)這一戰(zhàn)略目標的重要途徑。盡管工業(yè)、服務業(yè)是產(chǎn)生碳排放的主導部門,但農(nóng)業(yè)每年所引發(fā)的碳排放量也不容小覷。在這一大背景之下,為了更好地踐行生態(tài)文明理念,發(fā)展低碳農(nóng)業(yè)已刻不容緩。為了探索低碳農(nóng)業(yè)之路,

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1 李飛;企業(yè)成長路徑與商業(yè)模式的動態(tài)演進研究[D];天津大學;2010年

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