The Pricing of Experience Goods: The Example of en primeur Wine

The market for "primeur" wine in the Bordeaux region allows producers to sell wine that is still in barrels. As with all experience goods, producers send quality signals to uninformed buyers. Using original data on Bordeaux wines, we show that the pricing behavior of producers depends to a large extent on their reputation, and much less on short-term changes in quality (as measured by experts' grades). We also find that the primeur price has an informative role, since a 10% increase in primeur price leads to a 3% increase in prices on the market for bottled wine.     

Label Style and Color Contribution to Explain Market Price Difference in Italian Red Wines Sold in the Chinese Wine Market

This study employs a hedonic price methodology to investigate the implicit price of individual labelling characteristics of Italian red wines sold in the Chinese market. Our results highlight the most important quality attributes (extrinsic and intrinsic) given in the label capable to explain price difference. In particular, reveal significant premium price for wine origin, identified in particular through the DOC/DOCG appellation given in the label, and for clean labels or labels with particular designs. On the contrary, a price discount has been revealed for Italian wines produced with local grape varieties and with a label characterised by warm colors. These results, partly in disagreement with other empirical evidence, contribute to enrich the existing literature in this field by providing useful suggestions both to the producers and other stakeholders operating in the wine industry.     

乡村善治可持续的路径探索与理论启示:来自“枫桥经验”的思考

乡村何以善治是新时代乡村治理研究的核心问题。研究这一问题需要从历史经验中寻找答案。“枫桥经验”是中国乡村善治的典范和旗帜。回顾“枫桥经验”的历史演进,发现了“枫桥经验”历久弥新的密码,找到了一条乡村善治可持续的重要路径。要始终坚持治理体系和治理能力现代化;始终坚持党的领导、政府负责、社会协同和群众参与;始终坚持自治、法治和德治有机结合;始终坚持创新发展制度体制机制。乡村善治还需要学界更关切中国情境、中国特色,以巨大的理论勇气提出彰显中国特色的乡村治理理论构念和理论体系。研究贡献在于,以治理现代化为视角,回答了乡村善治如何可持续的问题。     

Geographical Indications and the Competitive Provision of Quality in Agricultural Markets

The economics of geographical indications (GIs) is assessed within a vertical product differentiation framework that is consistent with the competitive structure of agriculture. It is assumed that certification costs are needed for GIs to serve as (collective) credible quality certification devices, and production of high-quality product is endogenously determined. We find that GIs can support a competitive provision of quality and lead to clear welfare gains, although they fall short of delivering the (constrained) first best. The main beneficiaries are consumers. Producers may also accrue some benefit if production of the high-quality products draws on scarce factors that they own.     

现阶段我国社会矛盾演变趋势及法治化解决机制研究

当前我国各种社会矛盾频发,给和谐社会构建带来严峻挑战。正确认识和处理转型发展阶段的社会矛盾,是关系改革发展稳定的全局性课题。法治是解决中国社会现实矛盾、维护社会秩序的有效手段。良法善治是现代法治的本质,为解决社会矛盾提供规则体系和制度保障。据此,建立有利于维护社会稳定和解决社会矛盾的法治机制,是对现阶段正确处理社会矛盾作出的理性选择。     

基于改进层次分析法的哈尔滨市地下水水质影响因素分析

本文利用改进的积因子层次分析方法--积因子位次赋值数据求权重法,对哈尔滨市辖区的地下水水质的各种影响因素进行了定量的分析,并将影响水质的各种因素以及19个地区的地下水污染程度进行了排序,研究结果表明利用该方法计算得出的排序结果与实际情况比较吻合。     

泰兴市用地难题破解路径探析

泰兴市土地利用中存在着用地供需矛盾大、土地利用效率低、占补平衡资源少、存量盘活成本高、违法用地控制难等问题。破解泰兴市用地难题的路径:(1)加强规划引导,以管控促集约保发展;(2)加强土地整理,重点做好城乡建设用地增减挂钩工作、"万顷良田建设工程"和耕地占补平衡项目;(3)加快土地市场体系建设,以市场提效率促集约保发展;(4)建立健全节约集约评估机制,出台奖励措施,全面盘活存量土地,整体联动推进节约集约用地;(5)加强执法监察,全面落实园区、乡镇的土地管理责任,联席会议、联动执法、联合督办,积极构建违法用地防控体系。     

Politics, Economics, and the Regulation of Direct Interstate Shipping in the Wine Industry

In 1986, California passed legislation restricting the direct importation of wine from another state by California residents unless the originating state allowed direct shipment from California wineries to residents in that state. The result has been a patchwork of direct shipment regulations across states. We examine how various economic and public interest factors affect the likelihood that a state adopts a change in its direct shipment regulation and the nature of that change. Our results suggest that private and public sector economic considerations lie at the root of direct shipment regulations in the wine industry.     

常温储藏对6种优质稻谷品质的影响

以常温储藏1年及未储藏的甬优9号、甬优12号、甬优15号、甬优1540、秀水134、嘉花1号为研究对象,对其进行新鲜度、脂肪酸值、食味品质、发芽率等储藏指标分析.结果表明,在稻谷水分为11.8％～13.4％的条件下,2017年收获的优质稻谷常温储藏1年后与2018年收获的相同品种优质稻谷比较,其新鲜度、食味品质、发芽率...     

Progress in indicators to assess agricultural landscape valuation: how and what is measured at different levels of governance

Landscape is defined by the European Landscape Convention as “an area perceived by people, whose character is the result of the action and interaction of natural and/or human factors”. Many efforts have been devoted in addressing the core concepts on which this definition roots: perception and interaction of men and nature, but when coming to large (continental) scale assessments, the latter prevail on the former.This paper aims at presenting a framework for a measurable landscape awareness indicator as a key link to the public demand for a specific type of landscape: the agricultural landscape. This is a necessary effort to complement more physically based assessments, which include as well the impact of human activities on landscapes.The analysis is carried out at different levels of governance: EU and regional, using an example from the Alentejo region in Portugal and EU wide databases, and addresses conceptual and practical questions: what type of societal landscape awareness can be monitored and by whom (e.g., individuals, specific social groups, society as a whole); what are the landscape dimensions that should be assessed; what are the limitations imposed by data-related constraints. By applying the methodology to build composite indicators to map landscape societal awareness, the paper shows the regional and local meaning of indicator approaches developed at European level, presents developments for downscaling to regional level, while introducing the social component to support sound policy development for European rural landscapes.     

Using Ex Ante Approaches to Obtain Credible Signals for Value in Contingent Markets: Evidence from the Field

While contingent valuation remains the only option available for measurement of total economic value of nonmarketed goods, the method has been criticized due to its hypothetical nature. We analyze field experimental data to evaluate two ex ante approaches to attenuating hypothetical bias, directly comparing value statements across four distinct referenda: hypothetical, "cheap talk,""consequential," and real. Our empirical evidence suggests two major findings: hypothetical responses are significantly different from real responses; and responses in the consequential and cheap talk treatments are statistically indistinguishable from real responses. We review the potential for each method to produce reliable results in the field.     

广东高职院校食品类专业设置与区域酒类产业对接研究

广东省是我国酒类消费第一大省,酒类产业是广东食品产业的新兴经济增长点.为主动适应区域内酒类产业发展对人才的需求,优化专业布局,本文以广东省高职院校食品类专业为例,分析专业设置中存在的问题,探讨专业结构调整和优化动态机制的构建路径,为广东省高职院校食品类专业设置与酒类产业发展的有效对接提供参考.     

利用“两个市场,两种资源”实现钾盐全球配置

全球各种钾资源总量约2500亿t,现有探明储量可供世界开采240年以上。我国钾盐资源贫乏,可供工业利用的钾资源十分有限。长期以来,国际钾肥供应商形成一致联盟,逐年提高钾肥价格。钾肥较高的门槛,较少的生产者和较集中的销售渠道,都意味着其已趋于垄断。对我国来说,最担心的是钾肥价格像铁矿石一样,形成价格垄断,最终定价权归属卖方,进而对我国粮食安全和钾盐资源安全保障产生不可估量的影响。我国钾盐全球勘查开发应依据全球钾盐禀赋与开发利用现状,统筹国内外的矿产资源勘查开发,结合各国矿业投资环境,科学开展勘查开发工作。     

20世纪二三十年代贵州粮食市场和商品粮食数量分析

20世纪20、30年代贵州粮食市场的发育处于黄金时期，粮食市场数量众多，市场网络得以扩大，商品粮数量较大，贵州省成为粮食输出省份。本文试图通过对粮食市场与商品粮的分析，剖析经济社会处于重要转型时期的贵州商品经济的发展情况，说明商品经济的发展、现代交通运输业的兴起及其它因素成为市场发育的重要条件。     

总结经验 明确任务 狠抓落实 全面开创“十二五”森林资源管理新局面

认真总结了十一五我国森林资源管理取得的重大进展和显著成效,主要体现在林地规划夯实基础、监管手段不断创新,调查内容不断拓展,监督能力大幅提高等方面。提出了十二五森林资源管理的主要任务,重点在林地林权管理、林木采伐利用、森林资源调查监测及执法监督、森林资源管理能力建设等方面。强调了近期森林资源管理重点工作,主要包括:高质量完成省县两地保护林业用地规划编制,开展森林覆盖率和森林蓄积量两项约束性指标年度考核评价,贯彻落实好十二五采伐限额,推进森林资源管理体制和经营机制改革。     

青岛市体验式旅游开发潜力研究

体验式旅游在滨海旅游中起到越来越重要的作用;阐述了青岛市的体验式旅游的开发现状及存在问题,从优势、劣势、机遇、威胁等方面对青岛市体验式旅游开发潜力进行了的研究。     

实施良好农业操作规范促进我国粮食安全与加工业发展

通过阐述实施良好农业操作规范（GAP）对粮食安全与加工业的意义及影响,阐明了实施良好农业操作规范对促进我国粮食安全与加工业发展的作用,并指明了具体思路。     

黄河故道地区桂花白葡萄酒酿造工艺研究

以黄河故道地区民权贵人香酿酒葡萄和鲜桂花为主要原料,对桂花白葡萄酒酿造工艺进行研究,通过单因素试验和正交试验确定桂花白葡萄酒的最佳工艺参数:发酵温度12℃,鲜桂花添加量20 g·L-1,残糖保留10 g·L-1.该条件下制得的桂花白葡萄酒酒精度12％vol,残总糖10 g·L-1,总酸6.1 g·L-1,澄清透亮有光泽...     

Modeling Farm Households' Price Responses in the Presence of Transaction Costs and Heterogeneity in Labor Markets

We develop a farm household model to analyze price responses of farm households. This model incorporates various types of transaction costs as well as labor heterogeneity. Nonproportional variable transaction costs or labor heterogeneity imply that production and consumption decisions become nonseparable, even when the household buys or sells labor. An empirical model is estimated using data from Midwest Poland. The results show that nonproportional variable transaction costs and labor heterogeneity significantly influence household behavior. Not all price elasticities, however, change significantly if these are neglected.     

规划、开发对英国土地价格的影响

英国在土地整理复垦开发过程中特别重视环境保护与价值提升，在保护环境，提高土地资源供给量的同时，大幅度提高了土地的利用价值，为当地政府带来了巨额的社会效益和生态效益。文章通过对英国土地规划制度的背景知识介绍和实例分析，说明规划、开发对英国土地价格的影响。