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31.
This paper endogenizes the number of firms in an industry with positive network effects, complete incompatibility, and firms that compete in quantity. To this end, we compare two possibilities: free entry and second‐best number of firms (the one that maximizes social welfare). We show that with business‐stealing competition, free entry yields, in general, more firms than the socially optimal solution. In addition, we find that by the nature of the industry with firm‐specific networks, total production may be greater or lower under free entry than with a regulator; moreover, some industries attain their maximum social welfare with a monopoly.  相似文献   
32.
自邻近性理论提出以来,邻近性在创新合作网络及其演化中的作用得到了很多学者的关注,相关研究丰富而庞杂。从邻近性因素对创新合作的影响、邻近性因素在创新合作中的相互作用以及创新合作对邻近性因素的影响等方面梳理了当前的研究进展,力图在邻近性因素与创新合作构成的复杂系统中厘清相互关系与动态作用机制。在此基础上,针对当前研究中尚未明晰和解决的问题,进一步提出了未来研究中有待持续深入的议题。  相似文献   
33.
[目的]海南当前处于国际旅游岛建设和全面建成小康社会的关键时期,旅游业作为海南省的主导产业对海南经济发展的支撑作用显著增强,在此形势下,分析旅游业发展对海南经济增长的拉动效应,有利于为进一步提升旅游业对海南区域经济发展的影响,促进区域经济发展和经济结构转型,提出科学可行的对策和建议。[方法]文章从时间和空间两个维度,运用旅游业依存度、贡献率和拉动率3个指标,以旅游收入与地区生产总值等统计指标为基础,探讨了海南省旅游业对经济增长的拉动效应。[结果]从时间维度来看,海南省旅游业对地区经济增长的拉动作用进一步加大;从空间维度来看,海南省旅游业的拉动效应并不突出;从市(县)域维度来看,海南省各市(县)旅游业对经济增长拉动效应存在空间差异,东部地区拉动效应持续增长,中部地区增长势头迅猛,北部地区增长缓慢。[结论]不断完善海南旅游基础设施与管理体系;要不断细分和规范旅游产品,提升旅游产品的吸引力和复购率,完善营销及咨询服务体系;注意与其他产业的协调发展,加强与周边省份的交流与合作,省内要因地制宜,挖掘各地旅游业发展特色,推动各市(县)均衡发展,以进一步加强海南省旅游支柱产业的作用,并快速实现区域经济跨越式发展。  相似文献   
34.
研究目的:探究地方政府经济增长激励背景下,区域经济发展不平衡对土地违法行为的影响。研究方法:基于经济和社会科学领域有关发展不平衡及其影响效应的理论观点,结合中国特定的地方政府经济增长激励机制,以及土地利用与管理实际,探讨区域经济发展不平衡对土地违法行为的影响机理,并通过构建计量经济模型进行相应的实证检验。研究结果:区域内部经济发展差异的扩大确实会导致更多土地违法案件的产生和违法用地规模的增加;另外,在不同经济发展地区,区域内部经济发展差异变化对土地违法的具体影响有所不同。发达地区内部经济发展差异的扩大对土地违法的影响主要表现在违法面积上,而欠发达地区内部经济发展差异的扩大对土地违法的影响则主要表现在违法案件数上。研究结论:区域经济发展不平衡是导致土地违法行为的重要因素之一,促进和实现地区间的均衡发展有助于减少土地违法现象。  相似文献   
35.
Developing countries today have become more active participants in regional trade agreements. This raises questions about how the benefits of integration are distributed, and the extent to which lower‐income countries are able to capture development gains. Historically, such impacts have been difficult to identify with precision. This paper seeks to address this gap by empirically analysing the impact of regional integration on development, particularly the effects on growth and welfare. Using both bilateral and regional integration measures, we show that the ability to capture gains from integration varies across developing country regional groups, with developing Asia benefiting on par with developed countries. The findings in the paper indicate that trade and trade policy play an important role in reducing inequality and poverty in developing countries. It also shows that regionalism can function as a channel to make multilateralism a more adept way of addressing national challenges.  相似文献   
36.
With regional science now into its seventh decade, it is timely to step back and look at what regional science is about, the past challenges it has faced, particularly its relevance, and to identify some of the challenges it has confronted in the past and at present. The paper demonstrates regional science research has had, and continues to have, policy relevance, as well as being relevant for business, and has addressed important issues. It provides an overview of recent commentaries on issues regional scientists might now be addressing.  相似文献   
37.
As one type of international capital flow, FDI maintains its important role in globalization. This article attempts to investigate the evolution of the FDI flows from a network perspective. Based on the bilateral FDI flows data between countries from 2003 to 2012, we construct the global FDI flows network for each year and thus quantify network measures (such as flow volumes and connections); further by analysing the tendency and changes of these network measures during the past 10 years, we delineate the features and dynamics of the FDI flows in the global network. We have the following findings: (a) the flows network changes during and after the crisis, i.e. flow volume fallen down and recovered, and flow connection restructured with more diversity; (b) the global FDI flows network is getting more loosely connected; (c) individual countries vary in different patterns.  相似文献   
38.
This study examines how venture capital (VC) firms terminate investments in an emerging economy context. We contend that due to the weak institutional environment, it is appropriate to draw on insights from power and social relation perspectives for a better understanding of the phenomenon. Specifically, we argue that a termination decision hinges on not only the dependence relationship between a VC firm and its portfolio companies, but also the social relationships among VC firms. Event history analyses of approximately 12,000 VC deals made in China between 2001 and 2012 reveal that when a VC firm has a greater number of investments in an industry, it is more likely to terminate investments on a portfolio company in that industry. Moreover, such effect on termination is moderated by the focal VC's embeddedness with its syndicate partners and collaboration opportunities with other VC firms outside the immediate access of the syndicate partners. Our study sheds light on research on VC decision making in emerging markets by integrating insights from resource dependence relationships and interorganizational network characteristics.  相似文献   
39.
ABSTRACT

This study takes a micro standpoint to quantitatively verify the extent to which local interactions affect the expansion of dynamic social networks. By reviewing and synthesizing the theoretical literature in this article, we seek to establish a pragmatic analytical framework to capture the underlying functioning of local interactions. It then aims to produce findings on seven distinct marketing campaigns in which the real-world virtual communities offer intact time-series connections. In our considered cases, the firm-to-consumer interactivity plays a pivotal role in social media marketing while the customer-driven influence advances individual information transmission. The significant positive relationships demonstrate features of interactivity within subgroups including reciprocal edges and directed 3-cliques associated with the evolution of the virtual community by electronic word-of-mouth (WOM) of both firm-to-consumer and consumer-to-consumer interactions. More importantly, the attenuation of local interactions to a large extent leads to the cut-off point of the growth of the dynamic social network.  相似文献   
40.
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   
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