国有企业高管薪酬管制与委托代理问题

由于国企高管的经营业绩难以被准确度量，加上监督约束机制不健全，高管的超额薪酬成为国企代理问题的一种典型表现，于是政府将高管薪酬管制作为应急措施来降低代理成本，缓解国企代理问题。采用双重差分法对2011—2018年A股上市公司的分析表明：第二次限薪令在有效限制国企高管薪酬水平的同时，没有对高管在职消费产生显著影响，有效降低了国企代理成本；但第二次限薪令也降低了薪酬激励效应，导致国企高管努力程度降低，由此造成的利益损失又成为新的代理成本。国企薪酬制度改革面临激励与管制的两难选择，应在国企分类改革的基础上对不同类型国企的高管采取不同的激励机制：对公益类及特殊行业的国企增强高管政治晋升激励，对竞争行业（营利性）国企则应在推向市场的同时放松薪酬管制，从而有效降低代理成本，解决国企代理问题。     

林业产业结构升级对国有林区改革绩效的影响

基于2003—2016年东北、内蒙古重点国有林区87个林业局的面板数据,以林业总产值、森林管护面积、年末在岗职工人数作为衡量指标,采用面板数据固定效应模型分析林业产业结构升级对国有林区改革绩效的影响机制。结果表明:林业产业结构高级化对国有林区改革绩效具有促进效应,但产业结构升级速度过快也会在一定程度上对国有林区改革绩效产生抑制效应;林业财政投资额对林业总产值具有显著促进作用;年末在岗职工人均工资对森林管护面积和年末在岗职工人数具有显著促进作用;林业工作站数量对森林管护面积具有显著促进作用。因此为推动国有林区改革工作顺利进展,重点国有林区林业产业结构升级应与经济发展水平和生态环境状况相适应。     

乡村振兴背景下农村电商直播助力产业发展策略研究

农村电商直播在推动农业产业升级和乡村振兴等方面创造了巨大的经济社会效益。通过农村电商直播,农产品的销售渠道得以拓宽,农民的就业岗位得以增加,农村电商直播为乡村振兴背景下的农村发展带来了新希望。然而作为新兴事物,农村电商直播在产品生产端和直播平台端都存在一些亟待解决的问题,如农产品电商直播基础服务不完善,农产品品牌效应弱,农村电商直播评价反馈体系不完善等。因此,针对乡村振兴背景下农村电商直播助力产业发展问题进行探讨并提出解决方案,具有现实意义。     

基于主体功能定位的湖北省县域乡村性空间分异研究

[目的]确立与主体功能区定位相协调的乡村发展类型与乡村政策,是促进城乡融合、乡村振兴的重要措施。[方法]以湖北省县域为空间单元,构建乡村性评价指标体系,并基于三次产业的产值结构,划分县域的乡村发展类型。[结果](1)2016年湖北省县域乡村性指数相对较高,乡村性呈现出东低西高的空间分布格局。乡村发展类型可划分为农业主导型、工业主导型、商旅服务型和均衡发展型,分别占县域总数的25.29%、16.1%、10.71%和48.28%。(2)重点开发区的乡村类型以工业主导型和商旅服务型为主,乡村类型主要是城镇化和工业化带动,市场、资本推动力和农民的自主选择突出;农产品主产区和重点生态功能区的乡村类型均以农业主导型和均衡发展型为主,不同的是农产品主产区的农业自然和生产条件优越、农耕文化根植,农业政策扶植,乡村类型是由农业现代化和产业化推动;重点生态功能区乡村类型受资源环境约束、经济基础及行政干预的推动。[结论]三大主体功能区下的乡村类型及驱动机制存在差异,并提出不同乡村振兴发展的政策建议。     

“城居保”对中国农村家庭消费支出异质性实证研究

[目的]全面分析城乡居民基本养老保险制度对农村家庭各项消费支出现状的影响,就进一步完善该项政策和稳定农村消费市场提供重要的理论参考。[方法]文章以消费和储蓄生命周期理论为分析框架,通过选取合理的样本面板数据,运用系统GMM回归分析方法探究了城乡居民基本养老保险制度对农村家庭消费支出水平的影响。[结果]财产性收入是影响农民参与城乡居民基本养老保险制度的主要因素以及投保档次的制约因素,作以存量财富为基础的财产性收入要比流量形式存在的财富具有更强抵御风险的能力,即财产性收入在很大程度上可以增加农村家庭对养老保险的依赖程度。另外,城乡居民基本养老保险制度对农村家庭消费能力表现出异质性影响。其中,城乡居民基本养老保险制度对农村家庭生活消费支出、食品性等日常性支出、文体消费支出水平明显要高于对医疗消费支出水平。[结论]国家要加大宣传城乡居民基本养老保险制度的积极和辐射作用,让广大农村家庭能够真正了解这项政策的意图。同时,要逐步破解城乡二元结构等制度性障碍,让更多农村家庭能够享受到与城镇居民相同的养老待遇。     

Employment Dynamics and Linkages in the Rural Economy: Insights from Senegal

Evidence on rural wage employment is thin and lacks nuance for different employment sources, insights on dynamic effects, and an understanding of the channels of effects. We assess conceptually and empirically the direct and indirect welfare effects of entry and continuation in different types of wage employment in rural Senegal. Using panel data, fixed effects and first-difference estimation, we show substantial positive welfare and linkage effects. We find that participation in wage employment increases per capita income by 143%, and reduces poverty, poverty gap and food insecurity by, respectively, 63%, 89% and 48%. While the direct effect on income is larger for non-agricultural and contractual wage employment, the indirect income effects through self-employment are more pronounced for agricultural and casual wage employment. Our results imply that job creation is important for rural development, that wage employment in agriculture can lead to considerable growth multiplier effects, and that synergies exist between large-scale and small-scale agriculture.     

乡村振兴背景下乡村旅游环境正义实现途径

［目的］为改变乡村旅游非生态化发展的现状，全面实现乡村振兴。［方法］结合使用文献综述法和实地调研法，基于环境正义理论，将环境问题与社会正义结合起来分析乡村旅游环境问题产生的根源。［结果］一直以来，乡村旅游作为实现乡村振兴的重要方式都过于追求经济效益，而忽视了给乡村旅游地及其周边区域带来的环境污染和生态破坏，造成乡村旅游种际环境非正义和人际环境非正义。［结论］代内人际环境正义的实现是解决乡村旅游环境问题的关键，确保未来乡村旅游发展的环境正义导向和矫正当前存在的环境非正义是必须同时兼顾的两个方面。实现乡村旅游环境正义，一方面应增强主体的环境正义意识、构建公正的环境相关制度以确保乡村旅游未来发展的环境公正导向，另一方面应探索建立乡村旅游生态补偿制度对已经造成或现阶段无法避免的环境非正义结果进行矫正，实现补偿正义。     

交通基础设施、FDI与农村剩余劳动力转移

在分析交通基础设施及FDI影响农村剩余劳动力转移机理的基础上构建空间自回归模型，利用30个省级区域1998—2014年面板数据实证分析普通公路、铁路及FDI对农村剩余劳动力转移的影响。研究表明：普通公路有效促进农村剩余劳动力就地转移；铁路促进农村剩余劳动力跨区域转移，具体来说，东部沿海地区和西部地区铁路与农村剩余劳动力转移为倒“U”型相关关系，而在中部地区为“U”型；FDI显著促进农村剩余劳动力转移，在全国范围内FDI通过作用于铁路促进农村剩余劳动力跨区域转移。     

The Evolving Structure of Chinese R&D Funding and its Implications for the Productivity of Agricultural Biotechnology Research

China’s research and development (R&D) policy has changed considerably over recent decades, and great changes occurred in 2006 when the main programme objective of China’s R&D changed from the 863 Programme and 973 Programme to the National Science and Technology Major Project. One topic that has drawn extensive attention is whether the investment reform improved R&D productivity in China. Using a unique panel dataset from 160 universities, this paper examines the effect of the investment reform on productivity improvement in China’s agricultural biotechnology sector. We use a panel count data model with a dynamic feedback mechanism to model the knowledge production process. Strong evidence indicates that the investment reform greatly contributes to knowledge output production in China’s agricultural biotechnology sector. We also find that the input quality is more important than the absolute quantity; human research capacity exhibits the greatest contribution to the output of patents; past knowledge accumulation helps produce more patents; and entry barriers to patent production exist in China’s agricultural biotechnology sector. Moreover, the patent explosion in China may have been largely caused by improvements in the human capital input quality.     

PDO Olive Oil Products: A Powerful Tool for Farmers and Rural Areas

Abstract

Nowadays, consumers’ quality awareness and health consciousness drive the agri-food market towards a consumer-response food market. As a result, many producers and firms in the Euro-Mediterranean countries have opted for several quality and origin assurance schemes. Among them, a prevalent role is played by the Protected Designation of Origin (PDO) certification that constitutes a successful differentiation tool for agricultural products, and it is also widely used by Euro-Mediterranean olive oil producers due to effective contribution in promoting high-quality olive oil. After going through previous studies of PDO olive oil, this review paper investigates the general aspects and prospects of PDO olive oil products and EU relevant regulations, highlighting the socio-economic dimensions and impacts upon producers, consumers, and rural areas, and determining the gap between literature and practice with regards to PDO’s implementation and the expected benefits. Finally, the paper concludes with the main points and recommendations for further research.