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71.
I develop a model of activism and polarization in the context of electoral competition. Two candidates simultaneously announce policy platforms and seek the support of ideologically inclined activists. Activists compete to influence electoral outcomes by expending costly support for their respective candidates. The presence of activists always moderates the platform choice of candidates, compared to the case of no activism. The central finding of the paper is that the relationship between partisanship of activists and polarization is ambiguous. As activists become increasingly partisan, polarization of candidate platforms reduces or widens depending on the costs of activism. I present normative conditions under which the presence of activism and increased partisanship among activists are both welfare‐improving for voters. Finally, introducing a public funding option for candidates increases polarization in the political process.  相似文献   
72.
选取中国与主要对虾出口市场 2003-2017年的对虾贸易面板数据。运用引力模型对各影响因素进行回归分析。结果表明。出口市场的经济水平、中国的对虾产量以及 APEC成员对中国对虾的出口有着促进作用。中国与各出口市场的地理距离以及对虾疾病 EMS对对虾的出口有着较弱的阻碍作用。并根据引力模型测算了各出口市场的贸易潜力。其中美国等 12个国家和地区属于潜力再造型出口市场。加拿大属于潜力开拓型出口市场。日本、澳大利亚等15个国家和地区属于潜力巨大型出口市场。根据分析及测算结果分别从企业和政府的角度提出了促进对虾出口贸易发展的政策建议。  相似文献   
73.
通过研究在产品市场竞争与公司治理不同情境中企业投资房地产的经济后果,发现房地产投资对公司市场业绩和会计业绩均存在负向影响。这种影响在竞争性行业中更加明显,并随着治理水平的下降逐渐加强。分类研究显示,在行业竞争、公司治理水平均较低或较高的情况中,负向影响较小;其他中间状态下,负向影响显著。房地产投资对会计业绩的改善效应仅存在于产品市场竞争激烈且治理较差的环境中,与之相伴的是市场业绩的显著恶化。当行业竞争激烈时,中等密集度投资能够获得会计业绩的改善,但随着密集度或投资期的增加,转变为持续恶化效应。这些结论意味着,产品市场竞争与规范的公司治理能够约束企业无效的房地产投资。  相似文献   
74.
分税制改革以来,省级政府间税收竞争激化带来的环境污染问题正在逐步凸现。在此背景下,首先从理论层面分析了税收竞争、环保支出及雾霾污染的关系,并提出假说;其次建立空间杜宾模型测度了税收竞争对雾霾污染的直接效应、间接效应和总效应,并利用中介效应方法实证检验了税收竞争通过环保支出对雾霾污染的作用路径。研究结果表明,税收竞争显著加剧了本地区雾霾污染,但是其间接效应和总效应并不显著;此外,环保支出是税收竞争影响雾霾污染的一个主要中介变量。  相似文献   
75.
Despite the heightened popularity of entrepreneurship education, there remain open questions regarding best practices in co-curricular programs. Using the theory of planned behavior, the authors examine how students’ intention is shaped to increase the likelihood of participation in entrepreneurship co-curricular programs. To the best of the authors’ knowledge, this study is the first to examine the relation between entrepreneurial identity and entrepreneurial intention theory. They find the popular personality trait, openness, is related to ambition, which reveals the interaction between personal elements (personality/identity) and contextual elements (aspirations to success/intention), a novel finding in the literature. This further illustrates the interconnectedness between the theory of planned behavior and the entrepreneurial event model  相似文献   
76.
近年来,网络不正当竞争案件频繁发生。与传统不正当竞争相比,网络不正当竞争的负面影响更严重,而我国却缺少对其进行规制的相关法律,因此,制定网络经济专门法,建设独立的执法队伍,完善公益诉讼制度在网络不正当竞争中的应用,将对规制网络不正当竞争起到至关重要的作用。  相似文献   
77.
This paper uses a model of strategic interaction among firms –that set discriminatory and nonlinear prices– in addition to public information on prices of the plans marketed by the three major mobile phone companies, to assess the extent to which on-net/off-net price differentials in the plans they offered could represent predatory practices in the mobile telephony market in Chile. The results show that the largest companies offered a few plans with an off-net/on-net price differential larger than what a competitive theoretical model predicts. This larger differential is consistent with the notion of predation defined by Hoernig (2007) as reducing a competitor's profits. Despite the fact that these plans were a small fraction of all the plans mobile phone firms offered, they were recently banned by the antitrust authority because of their potential anticompetitive effects.  相似文献   
78.
Research summary : In family businesses, investment decisions often involve both socioemotional wealth and economic considerations. Focusing on new technology adoption, we argue that multiple dimensions of socioemotional wealth contribute to complex effects within different types of family firms—depending on the level of family control—as well as in contrast to non‐family firms. Results based on cable TV operators from 1983 to 1987 confirm that family ownership correlates negatively with technology adoption, especially when family owners hold a minority rather than majority position. We also show contingencies based on performance improvements and competitive threats. Our arguments contribute new insights about the tensions between economic and socioemotional factors within minority family ownership that are absent from non‐family firms and more pronounced than in majority family firms. Managerial summary : We find evidence of greater reluctance toward new technology adoption among firms with minority family influence than majority family influence. This suggests that goals related to socioemotional wealth only partly explain the cautious decision‐making observed in family firms, with further caution arising from conflicting priorities between family and non‐family owners. Recent performance improvements help offset the reluctance to adopt new technology, albeit to a lesser degree among firms with minority family ownership. High levels of competitive threats also offset the reduction in new technology adoption, and contrary to expectations, to a greater extent among minority family firms. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
79.
荣帅  李庆满  李乃文   《技术经济》2017,36(8):24-30
考察了产业集群企业间的研发竞争和知识溢出对集群企业采纳潜在主导设计的影响。通过数理分析和实证检验,得到如下结论:集群企业间的研发竞争有利于主导设计的形成;集群企业间的知识溢出对主导设计的形成也有正向影响;企业间的研发竞争正向调节知识溢出与主导设计形成的关系。  相似文献   
80.
Research summary: This article examines the role of competitive shocks in creating opportunities for new firm foundings. I argue that the sudden dissolution of rival firms may release resources that create opportunities for firm formation, particularly among employees facing impediments to capturing value in their current organizations. Analyzing microdata from the legal services industry, I use unexpected deaths of solo‐practicing attorneys as quasi‐exogenous sources of rival dissolution. Results indicate that these shocks increase the odds of founding by about 30%, with stronger effects among attorneys with weaker social connections or higher competition for promotion. The article thus highlights the role that founders play in reallocating dissolved rivals' resources while demonstrating that founding may be an important outlet for “blocked” employees to capture value from opportunities. Managerial summary: This article finds that the shutdown and dissolution of a rival organization may spur employees to found new firms. As a consequence, managers may find it valuable to pay attention to employees' turnover intentions following the dissolution of a rival. Findings suggest that employees who are having trouble advancing in the firm may be the most likely to found a new organization when a rival dissolves, so managers may want to focus retention efforts on these individuals. To the extent that managers wish to capture customers, employees, and other resources that were formerly attached to a dissolved rival, managers may wish to be aware that they could be in competition with their own employees for these resources and opportunities. Copyright © 2017 John Wiley & Sons, Ltd.  相似文献   
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