中国在供给侧改革的新时期,既要保障农业产业的快速发展,更要注重 农业低碳经济效率的提高.与既有文献将碳排放作为“非合意产出”不同的是,本 文基于“碳投入”视角,运用空间计量经济方法,探讨中国七大农区低碳经济效率的 关联效应及农业产业集聚的影响.研究发现:尽管在低碳经济政策的作用下,农业 低碳经济效率均有不同程度提高,但从整体和区域两个角度来观察依旧不尽人意,农业低碳经济效率差距存在明显扩大的趋势,特别是地区间差距仍在不断拉大,区 域间不均衡发展已成为常态;与此同时,农业低碳经济效率在空间上亦有明显的溢 出效应.究其原因,农业产业集聚、区域经济发展水平、农村基础教育、农业产业结 构、城镇化及工业化之间的综合作用是造成上述结果的重要因素.
It is not only necessary to guarantee the rapid development of agricultural industries but also to focus on the improvement of agricultural low-carbon economy as China during the new period of supply-side structural reform. Unlike the existed literatures regarding carbon emissions as “an undesirable output”,this paper, from the perspective of“carbon input”,aims to explore the association effect of low-carbon economy efficiency among the whole nation and seven agricultural regions and to analyze the crucial factors influencing low-carbon economy efficiency with the spatial econometric model. Results show that, though agricultural low-carbon economy efficiency has increased to various extent under the influence of the low carbon economy policy, the agricultural low-carbon economy efficiency from the overall and regional perspective is still unsatisfactory, the gap among regions has still been expanding, which indicates that the uneven development of regional agricultural low-carbon economy efficiency has become the normal. Besides, the efficiency of agricultural low-carbon economy has obvious spatial spillover effects. The regional differ-ence in agricultural low-carbon economic efficiency results from the synthetic effects of factors including agricultural industry agglomeration, regional economic development level, basic education in rural areas, agricultural industry structure, urbanization and industrialization, etc.