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141.
郭建峰  王莫愁  刘启雷 《技术经济》2022,41(10):138-148
数字技术应用融合叠加商业模式创新催生商业生态新业态,实现跃迁升级。本文结合扎根理论与模糊集定性比较分析(fsQCA)方法,阐释数字赋能企业商业生态系统跃迁升级的机理,探究多重组态路径。从生态视角揭示了数字资源通过与传统要素资源融合释放数据价值,并驱动形成价值循环体系、实现价值共创、塑造商业群落,最终实现企业商业生态系统跃迁升级。基于fsQCA的多组态分析发现,数字赋能企业商业生态系统跃迁升级历经两个阶段分别为价值共创和商业群落生成。其中,价值共创实现有两条组态路径,即产品创新与要素融合相组合,技术融合同低产品创新、低数据资产相组合,且产品创新构成了价值共创的核心条件。商业群落生成的组态路径表现出以下特征:价值共创和价值链接协同下分别和网络组织、数据赋能相组合,网络组织和数据赋能互为替代,即在一方缺失时,分别与价值共创或价值链接组合实现商业群落构建。研究结论为企业商业生态系统的结构与功能持续优化,实现数字商业生态资源的充分共享及最优利用,提供了关键方法和思路。  相似文献   
142.
Validating the international tourist role scale   总被引:1,自引:0,他引:1  
This study was designed to validate the international tourist role scale and the three dimensions it revealed. The purpose of this attitudinal scale was to measure the tourist role typology. United States adult outbound tourists flying with 11 major airlines returned useful questionnaires. This study validated the role scale as a reliable one that properly identified three conceptual dimensions of international tourist typology and successfully provided measures of tourists’ novelty-seeking preferences on the three dimensions. The study demonstrated, however, that the scale would measure the novelty-seeking preferences of international tourists more effectively if it were supplemented by other measures.  相似文献   
143.
This study measures the economic impact of the first phase of the Cocoa Livelihood Program (CLP‐I), a current World Cocoa Foundation (WCF) project, sponsored by the Bill and Melinda Gates Foundation and aimed at improving the livelihood of over 200,000 small cocoa producers in sub‐Saharan Africa via training, crop diversification, and farmer‐based organizations. Using data collected from 2,048 pre‐ and post‐CLP‐I interviews of cocoa producers in Ghana, Cote d'Ivoire, Nigeria, and Cameroon, the results show that yield enhancements attributable to CLP‐I are 32%, 34%, 50%, and 62% in Ghana, Côte d'Ivoire, Nigeria, and Cameroon, respectively. Using a total program cost of $151–$200 per beneficiary and estimated annual benefits of $109–$322 per beneficiary over 25 years, the benefit‐cost ratios are estimated to range from $18 to $62 for every dollar spent on human capital development. These results suggest the WCF should endeavor to increase the number of farmers who receive all, not some, of the components of the program. This would not only help ensure that each producer obtains as much human capital as possible from each of the training programs but increases the probability of reaching the CLP goal of doubling the income of cocoa‐growing households.  相似文献   
144.
Childhood drowning remains a serious public health problem worldwide. The Australian Water Safety Council has set as one of its highest priorities the reduction of drowning deaths in children aged 0–14 years. However, concerns have recently been raised that many students completing primary school still lack the ability to recognize potential aquatic risks, cope with emergencies or assist someone else in danger. In this study, 107 primary school children aged 11–12 completed a one day training programme led by surf lifesaving instructors. Pre, post and eight week follow-up measures showed statistically significant improvements in recognition of the red ‘beach closed’ flag, aquatic safety signs, how to identify a rip current and choosing the safest place to swim at a beach that included a rip current in the picture. Following training students were more willing to provide first aid assistance to family members and friends in an emergency situation. Findings reinforce the value of school-based training that provides a general foundation for aquatic safety, with the caveat that current programmes must be evaluated to ensure their content has a robust prevention focus.  相似文献   
145.
In this article, we investigate the financial implication of sustainable environmental practices on UK small and medium‐sized enterprises (SMEs)–traded firms. Existing literature indicates that there is a direct relationship between sustainable environmental practices and financial performance. However, studies looking at this relationship have focused mainly on large firms with little attention paid to SMEs. Further, those looking at environmental and financial performance relationships have often used a single measure of performance in their studies. This study bridges these research gaps by focusing on listed SMEs in the United Kingdom using multiple measures of sustainable environmental policy indices on a panel of 201 SMEs on the Alternative Investment Market from 2011 to 2016. Evidence from our panel data analysis suggests significant and a nonlinear (concave) relationship between sustainable environmental practices and firms' financial performance. Specifically, energy efficiency practices, greenhouse gases, material, and resource efficiency revealed an inverted U‐shaped relationship with financial performance. The results will offer guidance to management in terms of allocating resources to sustainable environmental practices investment.  相似文献   
146.
Review of Accounting Studies - This study assesses whether the accrual-generating process is adequately described by a linear model with respect to a range of underlying determinants examined by...  相似文献   
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149.
In this paper, the authors test whether loan-loss reserve announcements by individual commercial banks can have contagion effects on the banking industry. It is found that increased loan-loss reserves related to LDC debt do not have an effect on other banks. However, increased loan-loss reserves related to bad real estate loans elicited a negative share price response at other banks. The signal from a loss reserve adjustment is dependent on the reason for the adjustment. While LDC debt problems were restricted to money center banks and were well publicized, real estate loan problems can be contagious throughout the industry. Consequently, signals of real estate loan problems at some banks can cause a reduced valuation of other banks.  相似文献   
150.
This paper outlines a model of organizational strategy that takes into account both the task ambiguity and concentration of the environment. A competitive strategy, in the sense as used in classical economics, is most suitable with low task ambiguity and concentration. When task ambiguity increases a shift to an innovative strategy can be expected. When concentration is high consolidative and cooperative strategies with respectively low and high ambiguity can be expected. These latter two strategies, in particular, tend to impose institutional and regulatory constraints upon firms, an aspect that is seriously neglected in the conventional business policy and strategic management literature. This model is illustrated using the case of the British telecommunications industry which has recently been subject to considerable regulatory and technical change. Implications for management are that strategy should be matched to environmental conditions as defined by task ambiguity and concentration. However, these dimensions are not fixed but enacted by firms in a particular industry. Implications for government are that a more contingent approach to regulation and de-regulation needs to be considered.  相似文献   
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