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101.
This paper explores the welfare consequences of product boycotts by linking product and labor markets. Consumers' threat of boycott can affect the firm's decision such as production location, size of operation and wage rate. Such conscientious action, however, can actually result in a welfare loss of the workers of concern as well as consumers themselves. The analysis suggests that consumers set their goals by studying the labor market and coordinating with local groups rather than demanding what may seem righteous.  相似文献   
102.
This paper studies asymmetric first-price menu auctions in the procurement environment where the buyer does not commit to a decision rule and asymmetric sellers have interdependent costs and statistically affiliated signals. Sellers compete in bidding a menu of contracts, where a contract specifies a vector of characteristics and a payment required from the buyer for delivering these characteristics. The buyer does not commit ex-ante to a decision rule but rather upon observing all the menus offered by sellers chooses the best contract. This paper establishes the existence of a continuum of separating monotone equilibria in this game bounded above by the jointly ex-post efficient outcome and below by the jointly interim efficient outcome. It shows that the jointly ex-post efficient equilibrium outcome is the only ex-post renegotiation-proof outcome and it is also ex-ante robust to all continuation equilibria.  相似文献   
103.
As there is a lack of understanding about cruise travelers' eco‐friendly behaviors and knowledge about eco‐friendly cruises, this study attempted to examine the role of green value, satisfaction, desire, and internal and external normative factors in building passengers' green loyalty for environmentally responsible cruises. A survey methodology and structural equation modeling were utilized to achieve the research purpose. Data quality assessment revealed that all measures for variables included an adequate level of reliability and validity. Results of the structural analysis indicated that our theoretical framework had a sufficient level of anticipation power for loyalty. The proposed associations among study variables were generally supported. The significant indirect influence of green values and social norms on loyalty was identified. Moreover, the magnitude of the total influence of social norms on loyalty was the greatest among the study constructs. Overall, our findings offer valuable and meaningful insights for cruise researchers and practitioners. Copyright © 2017 John Wiley & Sons, Ltd and ERP Environment  相似文献   
104.
Worldwide medical facilities differ, and for this reason, the causes of death can vary. Cancer is considered the second leading cause of death after heart disease worldwide, and the same causes of death are observed in the United States (US). Therefore, the purposes of this study are to explore worldwide research levels in the field of cancer and the social collaboration of researchers and institutions in this field. This article examines the structural patterns of international co-authors and co-institutions in science citation index papers in cancer research. The study uses measures from the social network analysis method, including degree centrality, betweenness centrality, eigenvector centrality, and effectiveness, to investigate the effects of social networks in the area of cancer research. Empirical analysis results identify the US is the most central country, followed by Germany, Italy, France, and China, in terms of co-authored networks in this research field. Institutional analysis results indicate that the University of Milan is at the top in terms of degree centrality. The Gustave Roussy Cancer Campus in France and German University of Düsseldorf occupy the second and fourth positions, respectively. The University of California in Los Angeles and Harvard University, both in the US, are at third and fifth positions, respectively.  相似文献   
105.
While YouTube has become an important social networking platform for risk and crisis communications, research into its role and use during environmental disasters has not been conducted. The present study investigates how Korean YouTubers reacted during the 2016 Gyeongju earthquakes. Two kinds of data were collected from the most popular YouTube clips on the earthquake (from AfreecaTV and YonHap news): the most frequently used words in the replies to the comments and the networked forums among YouTubers. Findings suggest that YouTube has become a channel for quickly increasing public awareness of crises and for promoting safety strategies. InDegree Centralization is higher in professional videos. Hierarchy measure’s value is one, which means the reply-to network is not two-way. There is sparse close-knittedness in amateur videos. Community clusters emerge in amateur videos over time. The results also reveal that YouTubers on AfreecaTV are more likely to express emotional opinions than their counterparts on YonHap news are.  相似文献   
106.
This paper examines the international trade of a variety of genetically modified (GM) food products over a 27-year period (1984–2011) with data from the United Nations using the tools of social network analysis. The results indicate that each of the different crops have a distinctive pattern of trade that has changed over time due to a number of different factors. Also, trade in agricultural commodities became more diversified over time, dominated less by the United States and other nations central in the trade networks and trade in the individual GM crops was stable over time. Countries maintained their trading partners for specific crops, despite the adoption of the genetically modified varieties. The economic implications of these results are discussed for specific countries.  相似文献   
107.
108.
汽车作为我国的支柱产业,在社会经济发展中发挥了重要作用,但同时也在资源与环境等方面产生了一些负面影响.废旧汽车的资源化回收再利用对促进我国循环经济发展以及形成集经济、环境和生态为一体的低碳汽车产业具有重要意义.在对比国内外汽车回收处理现状基础上,从回收体系、技术投入和激励监督机制等方面分析了我国汽车回收处理过程中存在的一些不足.根据我国实际情况,从政府、企业和消费者的角度提出了我国废旧汽车资源化回收利用发展策略.  相似文献   
109.
住房公积金制度作为一项政策性住房金融制度,能够缓解家庭购房金融约束、稳定住房金融市场,成为实现"房住不炒"的重要政策工具。本文以2015年实施的住房公积金信贷宽松政策作为外生冲击,从财富效应的角度研究了住房公积金制度对不同家庭购房行为的影响。利用双重差分的实证研究方法,本文发现目前住房公积金主要促进了缴存家庭的多套房需求,加大了缴存家庭与非缴存家庭的住房财富差距。住房信贷政策的针对性与多样性急需提升。  相似文献   
110.
在企业纷纷实施高管年轻化战略的背景下,本文从股价崩盘风险的视角分析和检验了年轻高管风险偏好的经济后果及其作用机理。本文基于“个体认知观”和“代理冲突观”展开理论推演,采用中国沪深A股非金融上市公司的数据,检验发现,年轻高管会显著加剧企业未来的股价崩盘风险,且这种影响主要存在于民营企业,在国有企业并不显著。进一步针对具体作用机制的检验发现,年轻高管在投资决策中选择了更多能迅速提升个人收益的风险性投资项目,但在不能迅速提升个人收益的风险性投资项目上与年长高管没有显著差异。同时,年轻高管对股价崩盘风险的加剧效应仅仅存在于高管在上市公司领取薪酬的样本企业,且更高的独立董事比例能显著抑制年轻高管的股价崩盘风险加剧效应。这表明,年轻高管个体认知层面的风险偏好被其追求个人私利最大化的代理冲突所扭曲,进而为年轻高管风险偏好的“代理冲突观”提供了实证证据。  相似文献   
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