JDE 独作 | 龚斌磊:中国农业改革与生产:1978-2015年省级生产函数与生产率的变化【转】
https://doi.org/10.1016/j.jdeveco.2017.12.005
摘要(编辑简单翻译,请以英文为准)
自1978年以来,一系列基础性和市场化改革极大地重塑了中国农业部门,而农业部门在社会主义时期一直处于低迷状态。除了生产率增长和效率变化之外,生产函数的形状也可能随着时间的推移而迅速变化。此外,农业(农业,林业,畜牧业和渔业)的四个部门有不同的生产工艺和技术,因此各省的农业综合生产函数可能不同。与通常假设固定生产函数的现有研究相比,本文允许系数变化的生产函数,可以更好地捕捉过去四十年中六个改革时期的结构变化。实证结果表明,劳动力弹性下降,肥料和机械弹性增加,土地弹性随时间呈U形曲线。此外,在不同的改革时期,技术和投入正在引领增长。
Abstract
A series of fundamental and market-oriented reforms since 1978 have dramatically reshaped China's agricultural sector, which had been sluggish during the socialist period. Besides productivity growth and efficiency changes, the shape of the production function may also transform rapidly over time. Moreover, the four segments in agriculture (farming, forestry, animal husbandry, and fisheries) have different production processes and techniques, so the aggregated production function of agriculture may vary across provinces. Compared with existing studies, which usually assume a fixed production function, this paper allows a varying coefficient production function that can better capture the structure change in the six reform periods over the past four decades. The empirical results show that the labor elasticity is decreasing, the fertilizer and machinery elasticities are increasing, and the land elasticity has a U-shaped curve across time. Moreover, technology and inputs are leading the growth alternatively in different reform periods.
看完摘要,再来认识下这篇JDE的独作者龚斌磊(以下介绍全部来自龚老师在浙江大学的个人主页 https://person.zju.edu.cn/gbl ):
龚斌磊 研究员,博士生导师,美国莱斯大学经济学博士,浙江大学“百人计划”入选者,现任教于浙江大学公共管理学院、中国农村发展研究院(CARD)。
2006-2016年,曾先后在浙江大学管理学院、美国密歇根州立大学农学院、美国莱斯大学社会科学学院和乔治布朗工程学院、美国布朗大学经济系、美国创新扶贫行动组织、威德福国际、美国贝克公共政策研究所等机构学习和工作,期间获得管理学学士、农业与资源经济硕士、经济学硕士、统计学硕士、经济学博士学位。攻读博士期间,师从世界著名生产率研究学者Robin Sickles(学术家谱图(1315年-2016年)),并获得前美国能源部长、诺奖得主Steven Chu(朱棣文)和诺奖得主Roger Myerson的指导,主要研究生产率模型的理论拓展以及在能源行业的应用,博士论文《多部门组织生产率及绩效分析》获莱斯大学杰出博士论文奖。于2016年入选浙江大学“百人计划”,同年全职回浙江大学任教。
主要研究方向为:生产率与经济增长;产业组织;发展经济学;农业经济;能源经济;劳动经济。
个人独著发表在Journal of Development Economics, Energy Journal, Energy Economics, Energy Policy, Food Policy, Review of Development Economics 等权威期刊,以及《中国农村经济》等国内期刊论文。2018年,发表(含录用)SSCI论文九篇,均为独著,其中Q1区论文七篇,ESI前1%高引用论文一篇,影响因子总和达25,成为首届中国青年农业经济学家论坛年度学者,首位在能源经济三大刊均独立发文的大陆学者,第六位在发展经济学最高期JDE独立发文的大陆学者(其余五位是林毅夫、姚洋等来自北大、清华和人大的学者)。
担任Agricultural Economics, Resource and Energy Economics, Empirical Economics, Energy Economics, Energy Policy, Environment and Development Economics, China Agricultural Economic Review, Frontiers of Economics in China 等国际期刊审稿人。
中国农业经济学会青年(工作)委员会委员。美国经济学会(AEA)、国际能源经济学会(IAEE)、国际农业经济学会(IAAE)、美国农业与应用经济学会(AAEA)、国际计量经济学会、英国皇家经济学会(RES)、美国统计协会(ASA)、国际数理统计学会(IMS)、美国地理学家协会(AAG)、美国贝克研究所(Baker Institute)会员
部分发表:
[1] GONG, B., 2018, Agricultural Reforms and Production in China: Changes in Provincial Production Function and Productivity in 1978-2015, Journal of Development Economics, 132: 18-31.
[2] GONG, B., 2018, Interstate Competition in Agriculture: Cheer or Fear? Evidence from the United States and China, Food Policy, 81: 37-47.
[3] GONG, B., 2018, Effects of Ownership and Business Portfolio on Production in the Oil and Gas Industry, Energy Journal, forthcoming.
[4] GONG, B., 2018, Total-Factor Spillovers, Similarities, and Competitions in the Petroleum Industry, Energy Economics, 73: 228-238.
[5] GONG, B., 2018, Multi-dimensional Interactions in Oilfield Market: A Jackknife Model Averaging Approach of Spatial Productivity Analysis, Energy Economics, forthcoming.
[6] GONG, B., 2018, Different Behaviors in Natural Gas Production between National and Private Oil Companies: Economics-Driven or Environment-Driven? Energy Policy, 114: 145-152.
[7] GONG, B., 2018, The Shale Technical Revolution -- Cheer or Fear? Impact Analysis on Efficiency in the Global Oilfield Market, Energy Policy, 112: 162-172.
[8] GONG, B., 2018, Like Father Like Son? Revisiting the Role of Parental Education in Estimating Returns to Education in China, Review of Development Economics, forthcoming.
[9] GONG, B., 2018, The Impact of Public Expenditure and International Trade on Agricultural Productivity in China, Emerging Markets Finance and Trade, 54(15): 3438-3453.
[10] GONG, B., 2017, Improving the Accuracy of Estimated Returns to Education in China—Based on Employment Rate, Career Length, and Income Growth, Frontiers of Economics in China, 12 (1): 113-131.
[11] 龚斌磊:投入要素与生产率对中国农业增长的贡献度研究.《农业技术经济》2018第6期,第4~18页。
[12] 龚斌磊,郭红东,唐颖:影响农民工务工收入的因素分析——基于浙江省杭州市部分农民工的调查.《中国农村经济》2010第9期,第38~47页。
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