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How does platform certification affect the marketing performance of sellers in food e-commerce? Interaction with reputation mechanisms 平台认证如何影响食品电商卖家的营销绩效?与声誉机制的互动
2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-09-13 DOI: 10.1108/caer-07-2022-0146
Hu Xue, Shanshan Jin, Qianrong Wu, Xianhui Geng
Purpose Platform certification constitutes an effective mechanism for managing the lemon problem concerning food e-commerce. This work aims to evaluate the market effect of platform certification and analyzes its correction mechanism for lemon problem combined with reputation mechanism. Design/methodology/approach Utilizing the Gold Seller certification of Taobao.com to serve as an illustration, the authors conducted an empirical study based on the sales data of hairy crabs among 2,239 sample sites over six points in time from October to December 2019, systematically examining the market effect of food e-commerce platform certification along with the interaction between food e-commerce platform certification and reputation mechanisms, followed by a heterogeneity test by product price. Findings This study finds that sellers with platform certification can significantly increase their sales. The market effect of platform certification is more easily observed in the low-price product market. In addition, platform certification and reputation mechanisms have complementary effects. In a low-price product market, the complementary effect of platform certification and product reputation diminishes, while the complementary effect of platform certification and seller reputation disappears. Originality/value This study explores the market effect of food e-commerce platform certification, reveals the market effect of certification mechanism when multiple signaling mechanisms exist simultaneously and conducts an empirical test based on real market data. It provides a better comprehension of how platform certifications work in food e-commerce.
目的平台认证是治理食品电子商务柠檬问题的有效机制。本研究旨在评估平台认证的市场效果,并结合声誉机制分析平台认证对柠檬问题的纠正机制。以淘宝网金牌卖家认证为例,基于2019年10月至12月6个时间点的2239个样本站点大闸蟹销售数据进行实证研究,系统考察食品电商平台认证的市场效应以及食品电商平台认证与口碑机制的互动关系。其次是产品价格的异质性检验。本研究发现,获得平台认证的卖家可以显著提高其销售额。平台认证的市场效应在低价产品市场更容易观察到。此外,平台认证和信誉机制具有互补作用。在低价产品市场中,平台认证与产品美誉度的互补效应减弱,平台认证与销售商美誉度的互补效应消失。本研究探讨了食品电商平台认证的市场效应,揭示了多种信号机制同时存在时认证机制的市场效应,并基于真实市场数据进行了实证检验。它可以更好地理解平台认证在食品电子商务中的工作方式。
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引用次数: 0
Leveraging genetic data for predicting consumer choices of alcoholic products 利用基因数据预测消费者对酒精产品的选择
IF 5.1 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-09-06 DOI: 10.1108/caer-09-2022-0214
Chen Zhu, Timothy Beatty, Qiran Zhao, Wei Si, Qihui Chen
PurposeFood choices profoundly affect one's dietary, nutritional and health outcomes. Using alcoholic beverages as a case study, the authors assess the potential of genetic data in predicting consumers' food choices combined with conventional socio-demographic data.Design/methodology/approachA discrete choice experiment was conducted to elicit the underlying preferences of 484 participants from seven provinces in China. By linking three types of data (—data from the choice experiment, socio-demographic information and individual genotyping data) of the participants, the authors employed four machine learning-based classification (MLC) models to assess the performance of genetic information in predicting individuals' food choices.FindingsThe authors found that the XGBoost algorithm incorporating both genetic and socio-demographic data achieves the highest prediction accuracy (77.36%), significantly outperforming those using only socio-demographic data (permutation test p-value = 0.033). Polygenic scores of several behavioral traits (e.g. depression and height) and genetic variants associated with bitter taste perceptions (e.g. TAS2R5 rs2227264 and TAS2R38 rs713598) offer contributions comparable to that of standard socio-demographic factors (e.g. gender, age and income).Originality/valueThis study is among the first in the economic literature to empirically demonstrate genetic factors' important role in predicting consumer behavior. The findings contribute fresh insights to the realm of random utility theory and warrant further consumer behavior studies integrating genetic data to facilitate developments in precision nutrition and precision marketing.
目的食物的选择会深刻影响一个人的饮食、营养和健康状况。以酒精饮料为例,作者结合传统的社会人口学数据,评估了基因数据在预测消费者食物选择方面的潜力。设计/方法/方法进行离散选择实验,以引出来自中国七个省份的484名参与者的潜在偏好。通过将参与者的三种类型的数据(来自选择实验的数据、社会人口统计信息和个人基因分型数据)联系起来,作者使用了四个基于机器学习的分类(MLC)模型来评估遗传信息在预测个人食物选择方面的表现。作者发现,XGBoost算法结合了遗传和社会人口统计数据,实现了最高的预测准确率(77.36%),显著优于仅使用社会人口统计数据的人(排列检验p值=0.033)。几种行为特征(如抑郁和身高)和与苦味感知相关的遗传变异(如TAS2R5 rs2227264和TAS2R38 rs713598)的多基因得分提供了与标准社会人口统计因素(如性别、年龄和收入)相当的贡献.原创性/价值这项研究是经济学文献中第一个实证证明遗传因素在预测消费者行为中的重要作用的研究之一。这些发现为随机效用理论领域提供了新的见解,并保证了进一步的消费者行为研究,整合基因数据,以促进精准营养和精准营销的发展。
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引用次数: 0
Does cooperative membership stabilize farm income volatility? Evidence from the pig sector in China 合作社制能稳定农场收入波动吗?来自中国养猪业的证据
IF 5.1 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-08-08 DOI: 10.1108/caer-09-2022-0219
Chen Ji, N. Zhuo, Songqing Jin
PurposeFarm income in the agricultural sector is susceptible to natural and market risks. A large body of literature has studied the effects of cooperative membership on household welfare, technical efficiency, productivity and production behavior, yet little has been known about the impact of cooperative membership on farm income volatility. This paper aims to fill this research gap by investigating the relationship between cooperative membership and farm income volatility of Chinese pig farmers and drawing policy implications.Design/methodology/approachThis paper examines the effect of cooperative membership on farm income volatility, using data from a two-round survey of pig farmers in China. The authors employ an endogenous switching regression model to address the selection bias issues associated with unobserved factors simultaneously affecting farmers' participation in agricultural cooperatives and income earning activities.FindingsUsing household panel from a two-round survey of 193 pig farmers in China, this analysis highlights two key findings: (1) agricultural cooperative membership has significant and positive effect on farm income stability and (2) the impact of cooperative membership on farm income stability varies with production scale.Originality/valueThis research makes two contributions to the literature. First, this study contributes to the scant literature exploring the relationship between agricultural cooperatives and farm income stability. Second, to the best of the authors' knowledge, this is the first study that explores such relationship in a livestock sector. The pig sector in China and around the developing world has been increasingly challenged by multifaceted risks (e.g. price fluctuations, epidemic diseases, environmental regulations), and understanding the role of agricultural cooperatives in farm income stability of pig farmers is of great practical and policy significance.
目的农业部门的农场收入容易受到自然和市场风险的影响。大量文献研究了合作社成员对家庭福利、技术效率、生产力和生产行为的影响,但对合作社成员对农场收入波动的影响知之甚少。本文旨在通过调查合作社成员资格与中国养猪户农场收入波动之间的关系,并得出政策启示,填补这一研究空白。设计/方法/方法本文利用对中国养猪户进行的两轮调查的数据,研究了合作社成员资格对农场收入波动的影响。作者采用内生转换回归模型来解决与未观察到的因素相关的选择偏差问题,这些因素同时影响农民参与农业合作社和创收活动。研究结果利用对中国193名养猪户进行的两轮调查中的家庭面板,该分析强调了两个关键发现:(1)农业合作社成员资格对农场收入稳定性有显著的积极影响;(2)合作社成员身份对农场收入稳定的影响随生产规模的不同而不同。这项研究对文学有两个贡献。首先,这项研究有助于探索农业合作社与农场收入稳定之间关系的文献很少。其次,据作者所知,这是第一项在畜牧业中探索这种关系的研究。中国和发展中国家的养猪业越来越受到多方面风险(如价格波动、流行病、环境法规)的挑战,了解农业合作社在养猪户农场收入稳定中的作用具有重要的现实和政策意义。
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引用次数: 0
The impact of digital economy on green development of agriculture and its spatial spillover effect 数字经济对农业绿色发展的影响及其空间溢出效应
IF 5.1 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-07-10 DOI: 10.1108/caer-01-2023-0004
Min-Ching Hong, Mengjie Tian, Ji Wang
PurposeBy discussing the spatial spillover effect and regional heterogeneity of digital economy and green agricultural development level, this paper aims to provide countermeasures and suggestions for the better development of green agriculture in the contemporary era when digital economy is universally developed and at the same time provide development suggestions suitable for green agriculture's development characteristics and initial conditions for different regions.Design/methodology/approachThis paper discusses the theoretical foundation of the digital economy and green agriculture development and utilizes panel data from 30 provinces in China from 2011 to 2018. By employing the Super-Efficiency Slack-based Measure and Malmquist-Luenberger (SBM-ML) model based on unexpected output to measure the total factor productivity of green agriculture and employing the spatial panel Durbin model to empirically test the spatiotemporal effects of the digital economy on green agriculture development from both temporal and spatial dimensions. Finally, the model is tested for robustness as well as heterogeneity.FindingsThe research findings are as follows: First, from the perspective of time effect, digital economy has a continuous driving effect on the development of green agriculture and with the passage of time, this effect becomes more and more prominent; second, from the perspective of spatial effect, digital economy has a significant positive impact on the development of local green agriculture, while digital economy has a significant negative impact on the development of surrounding green agriculture. Finally, the impact of digital economy on the development of green agriculture shows significant differences in different dimensions and regions.Originality/valueAs an important driver of economic growth, the digital economy has injected new impetus into agricultural and rural development. Along with the intensifying environmental pollution problems, how to influence the green development of agriculture through the digital economy is a proposition worthy of attention nowadays. This paper analyzes the relationship between the digital economy and agricultural green development in multiple dimensions by exploring the temporal and spatial spillover effects of the digital economy on agricultural green development, as well as the heterogeneity in different dimensions and in different regions and derives policy insights accordingly in order to improve relevant policies.
目的通过探讨数字经济与绿色农业发展水平的空间溢出效应和区域异质性,为在数字经济普遍发展的当代更好地发展绿色农业提供对策和建议,同时为不同地区提供适合绿色农业发展特点和初始条件的发展建议。本文利用2011 - 2018年中国30个省份的面板数据,探讨了数字经济与绿色农业发展的理论基础。采用基于超效率测度和基于意外产出的Malmquist-Luenberger (SBM-ML)模型测度绿色农业全要素生产率,采用空间面板Durbin模型从时空两个维度实证检验数字经济对绿色农业发展的时空效应。最后,对模型的稳健性和异质性进行了检验。研究发现:第一,从时间效应的角度看,数字经济对绿色农业的发展具有持续的带动作用,且随着时间的推移,这种带动作用越来越突出;第二,从空间效应上看,数字经济对当地绿色农业发展具有显著的正向影响,而对周边绿色农业发展具有显著的负向影响。最后,数字经济对绿色农业发展的影响在不同维度和区域上存在显著差异。数字经济是经济增长的重要引擎,为农业农村发展注入了新动力。随着环境污染问题的加剧,如何通过数字经济影响农业的绿色发展是当今一个值得关注的命题。本文通过探索数字经济对农业绿色发展的时空溢出效应,以及不同维度、不同区域的异质性,从多个维度分析数字经济与农业绿色发展的关系,并得出相应的政策见解,以期完善相关政策。
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引用次数: 1
Can rural e-commerce narrow the urban–rural income gap? Evidence from coverage of Taobao villages in China 农村电子商务能否缩小城乡收入差距?来自中国淘宝村报道的证据
IF 5.1 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-07-05 DOI: 10.1108/caer-09-2022-0221
Yang Liu, Mingzhou Zhou
PurposeThe digital economy is expected to revive the countryside and reduce the current level of urban–rural inequality. Nevertheless, whether rural e-commerce can narrow the urban–rural income gap still requires further analysis. The purpose of this paper is to clarify whether this goal is, in fact, being achieved.Design/methodology/approachTaobao villages have become the epitome of rural e-commerce development in China. Therefore, this paper matches the data of Taobao villages and the data of prefecture-level cities from 2014 to 2019, and employs a two-way fixed effect model, nonlinear model, instrumental variable model and interactive fixed effects model to explore the impact of rural e-commerce on the urban–rural income gap.FindingsFirstly, the ability of urban residents to share rural e-commerce development is higher than that of rural residents, which actually widens the urban–rural income gap. Secondly, the migration to cities of rural families that have profited from e-commerce, and the return of working-class people to the countryside, are two factors that are contributing to the widening of the urban–rural income gap. Thirdly, the farther the distance from the urban area and the higher the spatial agglomeration of the rural e-commerce cluster is, the weaker the impact on widening the urban–rural income gap will be. Finally, while industrial-led rural e-commerce is responsible for widening the urban–rural income gap, agricultural-led rural e-commerce has no significant impact on the urban–rural income gap.Originality/valueTo the best of the authors' knowledge, this paper is the first to analyze the impact of rural e-commerce on the urban–rural income gap from the perspective of the coverage of Taobao villages. This empirical study will enrich existing theoretical perspectives on urban–rural integration under the backdrop of the digital economy.
目的数字经济有望振兴农村,降低目前城乡不平等的水平。然而,农村电子商务能否缩小城乡收入差距还有待进一步分析。本文的目的是澄清这一目标实际上是否正在实现。淘宝村已经成为中国农村电子商务发展的缩影。因此,本文将2014 - 2019年淘宝村数据与地级市数据进行匹配,采用双向固定效应模型、非线性模型、工具变量模型和互动固定效应模型,探讨农村电子商务对城乡收入差距的影响。首先,城市居民分享农村电子商务发展的能力高于农村居民,这实际上拉大了城乡收入差距。其次,从电子商务中获益的农村家庭向城市的迁移和工人阶级向农村的回流是导致城乡收入差距扩大的两个因素。③农村电子商务集群距离城市越远、空间集聚程度越高,对城乡收入差距扩大的影响越弱。最后,工业主导的农村电子商务对城乡收入差距的扩大负有责任,而农业主导的农村电子商务对城乡收入差距的扩大没有显著影响。就作者所知,本文首次从淘宝村覆盖率的角度分析农村电子商务对城乡收入差距的影响。本文的实证研究将丰富现有的数字经济背景下城乡一体化的理论视角。
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引用次数: 0
Research on the influence mechanism of government supervision and market environment on Chinese farmers' pesticide application behavior 政府监管和市场环境对我国农民农药使用行为的影响机制研究
IF 5.1 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-06-15 DOI: 10.1108/caer-01-2023-0006
Xinye Lv, Shile Qin
PurposeThe purpose of this paper is to study the impact of government supervision and market environment on farmers' pesticide application behavior, as well as the intermediary effect of farmers' literacy, and investigate the substitution effect between government supervision and market environment.Design/methodology/approachIn this paper, logit and Poisson regression models were used to investigate the comprehensive impact of government supervision and market environment on farmers' pesticide application behavior, and the intermediary effect model is used to examine the intermediary effect of farmers' literacy.FindingsGovernment supervision is an important constraint for the formation of individual behavior paradigm, but it has both positive and negative effects, depending on different instruments. The market subject constraint and market incentive are two important ways that the market environment affects Chinese farmers' pesticide application behavior. Farmers' literacy plays a partial mediating role in the influencing mechanism of government and market factors. The government supervision and market environment, two different constraint forces, have substitution effects in the process of regulating farmers' pesticide application behavior.Originality/valueIn the influence mechanism, farmers' literacy, such as values, responsibilities and skill requirement related to scientific pesticide use, was included into the analysis framework as intermediary variables. The authors found that government supervision and market environment not only directly affect farmers' pesticide application behavior but also indirectly affect farmers' pesticide application behavior through farmers' literacy.
目的研究政府监管和市场环境对农民农药施用行为的影响,以及农民文化素质的中介效应,并考察政府监管与市场环境之间的替代效应。设计/方法论/方法本文采用logit和Poisson回归模型考察了政府监管和市场环境对农民农药施用行为的综合影响,并采用中介效应模型检验了农民知识水平的中介效应。发现政府监督是个体行为范式形成的重要制约因素,但它既有积极影响,也有消极影响,取决于不同的工具。市场主体约束和市场激励是市场环境影响我国农民农药施用行为的两个重要途径。农民文化素质在政府和市场因素的影响机制中起着部分中介作用。政府监管和市场环境这两种不同的约束力量,在规范农民农药施用行为的过程中具有替代作用。原创性/价值观在影响机制中,农民的素养,如与科学农药使用相关的价值观、责任和技能要求,作为中介变量被纳入分析框架。研究发现,政府监管和市场环境不仅直接影响农民的农药施用行为,而且通过农民的文化程度间接影响农民的杀虫剂施用行为。
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引用次数: 0
The impact of farmland transfer participation on farmers' livelihood choices – an empirical study of the effectiveness of the 2014 Three Property Rights Separation reform 农地流转参与对农民生计选择的影响——2014年三权分置改革有效性的实证研究
IF 5.1 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-06-14 DOI: 10.1108/caer-12-2021-0236
Wenjing Han, Zhengfeng Zhang, Xiaoling Zhang
PurposeFarmland transfer choice is strongly associated with the livelihood strategies of rural households. The 2014 Three Property Rights Separation (TPRS) reform has legalized farmland transfer practices in rural China, hence stimulating the farmland transfer market at the national scale. This paper aims to determine the extent to which rural family livelihood strategies are influenced by their participation decision in farmland transfer practices. Further, the authors examined the effectiveness of the TPRS reform on the impact of farmland transfer participation on rural household livelihood strategy choices.Design/methodology/approachBased on the sustainable livelihood approach (SLA) using data from a national rural household survey, the authors employ the logit model and the propensity score matching (PSM) method to estimate the impact of household farmland transfer participation. Its interaction effects with household livelihood capital on their livelihood strategy choices and diversification level are also investigated. The difference-in-difference (DID) model is employed to assess the effectiveness of the TPRS reform.FindingsThe results indicate that the participation in transferred-out farmland could improve rural households' non-agricultural livelihood strategies. While the participation in transferred-in farmland could improve the probability of rural families' engaging in pure-agricultural (PA) or agricultural-dependent (AD) livelihood strategies, the TPRS reform can attract specialized farmers to increase their farm size through the market solutions and encourage small farmers to leave their farmland to engage in more off-farm work.Originality/valueThis study contributes to the literature on farmers' livelihood by exploring the role of farmland transfer decision and the effectiveness of 2014 TPRS reform through the SLA approach.
目的农地流转选择与农户生计策略密切相关。2014年的“三权分置”改革使中国农村农地流转行为合法化,从而刺激了全国范围内的农地流转市场。本文旨在确定农村家庭在农地流转实践中的参与决策对其生计策略的影响程度。此外,本文还考察了TPRS改革对农地流转参与对农户生计策略选择影响的有效性。基于可持续生计方法(SLA),利用全国农户调查数据,采用logit模型和倾向得分匹配(PSM)方法对农户农地流转参与的影响进行了评估。研究了农户生计资本对农户生计策略选择和多元化水平的交互作用。采用差分差分(DID)模型对TPRS改革的有效性进行了评估。研究结果表明,参与农地转移可以改善农户的非农生计策略。参与农地流转可以提高农村家庭采取纯农业(PA)或农业依赖型(AD)生计策略的可能性,而TPRS改革可以通过市场解决方案吸引专业农民扩大农场规模,并鼓励小农离开农田从事更多的非农工作。原创性/价值本研究通过SLA方法探讨农地流转决策的作用和2014年TPRS改革的有效性,为研究农民生计的文献做出贡献。
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引用次数: 0
Capital assets and poverty transitions in rural China 中国农村资本资产与贫困转型
IF 5.1 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-06-13 DOI: 10.1108/caer-07-2022-0140
Hongyun Han, Fan Si
PurposeThis article aims to examine the role of capital assets in rural household poverty transitions of poverty escape and poverty descent over periods of 2014–2016 and 2016–2018.Design/methodology/approachBased on the sustainable livelihood approach, this paper uses binary logit model to explore the influence of multidimensional capital assets on poverty transitions and use instrumental variable estimation to solve the endogeneity between total net asset and poverty transitions.FindingsCapital assets have significant impacts on household poverty transitions. The role of capital assets in households' poverty escape and poverty descent are not symmetrical. The authors verify that rural households with rich total net asset are more likely to escape poverty and less likely to descend into poverty by using instrumental variable estimation. The authors verify that there is a mediation effect that total net asset can help households' escaping poverty and prevent them from falling into poverty through promoting rural households to engage in business activities.Originality/valueThis paper is the first to explore how capital assets affect poverty transitions in rural China based on the sustainable livelihood approach. The findings of this research can provide valuable policy implications for the pursuit of common prosperity in China and references for other developing countries.
本文旨在考察2014-2016年和2016-2018年期间资本资产在农户脱贫和减贫转型中的作用。设计/方法/途径基于可持续生计方法,采用二元logit模型探讨多维资本资产对贫困转型的影响,并利用工具变量估计解决总净资产与贫困转型之间的内生性问题。资本资产对家庭贫困转型有显著影响。资本资产在家庭脱贫和贫困下降中的作用不对称。作者通过工具变量估计验证了总净资产富裕的农户更容易摆脱贫困,更不容易陷入贫困。本文验证了净资产总额通过促进农户从事经营活动来帮助农户脱贫和防止农户陷入贫困存在中介效应。原创性/价值本文首次基于可持续生计方法探讨资本资产对中国农村贫困转型的影响。研究结果可为中国共同繁荣提供有价值的政策启示,也可为其他发展中国家提供借鉴。
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引用次数: 0
Do geographical indications of agricultural products promote county-level economic growth? 农产品地理标志对县级经济增长有促进作用吗?
IF 5.1 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-06-12 DOI: 10.1108/caer-08-2022-0187
Hongkai Qie, Yudie Chao, Hui Chen, Fan Zhang
PurposeIntellectual property right constitutes play a forceful role to promote economic growth and create a fortune. However, it is not yet clear to what extent the agricultural intellectual property rights represented by geographical indications of agricultural products (AGIs) can affect the development of regional economy. The purpose of this paper is to analyze this impact and its mechanism as well as to draw policy implications from this empirical analysis.Design/methodology/approachUsing county-level panel data from 2006 to 2020, this paper employed the difference-in-differences (DID) model.FindingsThe authors find that AGIs can significantly improve economic development at the county level. The AGIs can stimulate the flow of commercial and industrial capital to the countryside, thus fueling county-level economic development. Unlike AGIs for cereals and cash crops, AGIs for aquatic products and animal products cannot influence or have a negative impact on county-level economic. Compared with Eastern regions, the acquisition of AGIs in Western regions can more significantly boost county-level economic development. Therefore, AGIs can pronouncedly narrow down the gap of cross-county economic growth.Originality/valueConclusions of this paper can provide references for building the county-level countryside into a main ground of agricultural economic development and brand construction, continuously promoting the agricultural supply-front structural reform and boosting realization of all-around rural revitalization.
目的知识产权构成对促进经济增长和创造财富具有重要作用。然而,以农产品地理标志为代表的农业知识产权对区域经济发展的影响程度尚不清楚。本文的目的是分析这种影响及其机制,并从实证分析中得出政策启示。设计/方法/方法利用2006年至2020年的县级面板数据,采用差异中的差异(DID)模型。研究结果作者发现,AGI可以显著改善县级经济发展。AGI可以刺激商业和工业资本向农村流动,从而促进县级经济发展。与谷物和经济作物的AGI不同,水产品和动物产品的AGI不会影响或对县级经济产生负面影响。与东部地区相比,西部地区收购AGI可以更显著地促进县级经济发展。因此,AGI可以显著缩小跨县域经济增长的差距。本文的结论可为把县级农村建设成为农业经济发展和品牌建设的主阵地,不断推进农业供给侧结构性改革,推动实现乡村全面振兴提供参考。
{"title":"Do geographical indications of agricultural products promote county-level economic growth?","authors":"Hongkai Qie, Yudie Chao, Hui Chen, Fan Zhang","doi":"10.1108/caer-08-2022-0187","DOIUrl":"https://doi.org/10.1108/caer-08-2022-0187","url":null,"abstract":"PurposeIntellectual property right constitutes play a forceful role to promote economic growth and create a fortune. However, it is not yet clear to what extent the agricultural intellectual property rights represented by geographical indications of agricultural products (AGIs) can affect the development of regional economy. The purpose of this paper is to analyze this impact and its mechanism as well as to draw policy implications from this empirical analysis.Design/methodology/approachUsing county-level panel data from 2006 to 2020, this paper employed the difference-in-differences (DID) model.FindingsThe authors find that AGIs can significantly improve economic development at the county level. The AGIs can stimulate the flow of commercial and industrial capital to the countryside, thus fueling county-level economic development. Unlike AGIs for cereals and cash crops, AGIs for aquatic products and animal products cannot influence or have a negative impact on county-level economic. Compared with Eastern regions, the acquisition of AGIs in Western regions can more significantly boost county-level economic development. Therefore, AGIs can pronouncedly narrow down the gap of cross-county economic growth.Originality/valueConclusions of this paper can provide references for building the county-level countryside into a main ground of agricultural economic development and brand construction, continuously promoting the agricultural supply-front structural reform and boosting realization of all-around rural revitalization.","PeriodicalId":10095,"journal":{"name":"China Agricultural Economic Review","volume":" ","pages":""},"PeriodicalIF":5.1,"publicationDate":"2023-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47732017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessing the role of institutional effectiveness on carbon sequestration: the case of China's nature reserve policy 碳固存机制有效性评估:以中国自然保护区政策为例
IF 5.1 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Pub Date : 2023-05-26 DOI: 10.1108/caer-05-2022-0092
Yuquan Chen, D. Fiankor, Kuan Kang, Q. Zhang
PurposeCarbon storage in protected land is a practical climate stabilization strategy. It is increasingly being recognized as an essential means of safeguarding biomass carbon and improving local ecological conditions. Yet, increasing soil carbon sequestration by setting aside nature reserves does not depend only on the scale of the reserve but more so on the implementation and enforcement of the reserve protection policy. This paper aims to discuss the aforementioned issues.Design/methodology/approachThe authors show how nature reserves established and managed by different administrative levels affect carbon sequestration. Empirically, the authors estimate a time-varying difference-in-difference model that exploits China's distinct four-layered hierarchical nature reserve management system at the county level.FindingsThe findings show that higher administrative level (i.e. national and provincial) nature reserves have no effects on the carbon dynamic. However, reserves managed by lower administrative levels (i.e. prefecture- and county-level) are associated with reduced carbon sequestration. The results imply local governments fail to fulfil their responsibilities for nature reserves protection, leading to increased extractive activities and declined ecological biomass. Research limitations/implicationsResponsibility and accountability mechanisms for the violation of the nature reserves requirements need to be stipulated accordingly. Greater emphasis should be placed on nature reserves at the base level. The central government should continue efforts toward the establishment of ad hoc and independent management agencies at the ground-management level that are free of influence from base-level governments.Originality/valueThe heterogeneity in the performance of nature reserves across administrative levels confirms that ecosystem service quality is highly dependent on establishment, management and supervision. This provides a better understanding of the socio-ecological interdependence of protected areas.
目的在受保护的土地上储存碳是一种实用的气候稳定策略。它越来越被认为是保护生物量碳和改善当地生态条件的重要手段。然而,通过设立自然保护区来增加土壤固碳不仅取决于保护区的规模,更取决于保护地保护政策的实施和执行。本文旨在讨论上述问题。设计/方法/方法作者展示了不同行政级别建立和管理的自然保护区如何影响碳固存。根据经验,作者估计了一个时变差异模型,该模型利用了中国独特的县级四层分级自然保护区管理系统。研究结果表明,较高的行政级别(即国家级和省级)自然保护区对碳动态没有影响。然而,由较低行政级别(即州和县级)管理的储量与碳固存的减少有关。研究结果表明,地方政府未能履行其保护自然保护区的责任,导致采掘活动增加,生态生物量下降。研究限制/影响需要相应规定违反自然保护区要求的责任和问责机制。应更加重视基层的自然保护区。中央政府应继续努力在基层管理层建立不受基层政府影响的特设独立管理机构。原创性/价值不同行政级别的自然保护区表现的异质性证实了生态系统服务质量高度依赖于建立、管理和监督。这有助于更好地了解保护区的社会生态相互依存关系。
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China Agricultural Economic Review
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