上海市大力发展农村金融服务的SWOT分析

运用SWOT方法对上海市大力发展农村金融服务进行分析。分析结果可知上海在大力发展农村金融服务时存在政策、地理位置优势;但在法律和农户金融意识方面存在劣势;此外,上海市既面临"互联网+"与金融合作、潜在需求大的机遇,也面临违约和诈骗风险的威胁。     

Size and value effects in high-tech industries: The role of R&D investment

We use monthly US stock data over 55 years from 1962 to 2017 to show that the R&D intensity at firms adds another important dimension to the size and value effects in describing stock returns, especially for small high-tech firms. A trading strategy that double sorts on R&D intensity and size or book-to-market ratio outperforms a simple small-minus-big (SMB) or high-minus-low (HML) strategy in producing higher and more significant portfolio returns. The most profitable schemes involve triple sorts by size, BM, and R&D intensity: the payoffs of buying high-BM/R&D-Active portfolio and selling low-BM/R&D-Inactive portfolio in the small-size/high-tech group and that of buying high-tech/high-BM and selling low-tech/low-BM in the small-size/R&D-active group generate a return of more than 2% on a monthly basis. Our results are robust to alternative classification method of assigning stocks in portfolios.     

基于Citespace的物流企业管理研究科学知识图谱分析

通过分析我国物流企业管理的研究历史和现状,归结出当下讨论热点,判断未来研究趋势,为后续我国物流企业管理的发展创新提供参考意见。以CNKI数据库中2005~2019年刊载的371篇物流企业管理文献为数据基础,运用Citespace软件,绘制发文时间、关键词共现等图谱进行分析,研究结果显示:物流企业管理研究的发文量总体呈下降趋势;围绕焦点的研究话题较为分散;企业物流、物流管理、第三方物流、物流成本、对策是高频关键词,代表物流企业管理研究的热点;研究前沿主要体现在绿色物流、服务质量管理、风险管理等主题上。     

新业态金融风险的回应性监管——以网络股权众筹平台为例

股权众筹融资模式是一种典型的新业态互联网金融模式。处于股权众筹融资产业链核心的股权众筹平台近年来快速发展,并伴随着道德风险、法律风险、投资风险和管理风险4大风险类别。基于回应性监管原理,对金融新业态的回应性监管,在行业发展初期应该采取超罚策略与鼓励强化自我监管策略同时使用的方法,使全行业树立底线思维,防止大规模道德风险的产生。同时应通过监管逐步升级、引入和加强第三方监管、倡导强化自我监管、加强与行业内发展较快企业的沟通等多种方式建立多方共治的"大监管"格局,防止严重的法律风险、投资风险发生,并改善管理风险。     

Forecasting artificial intelligence on online customer assistance: Evidence from chatbot patents analysis

The main goal of this research is to provide a comprehensive understanding of the actual progresses in artificial intelligence, with emphasis on chatbots as emerging forms of customer assistance in online retailing. Drawing upon an analysis of the chatbot patents in the past 20 years, our findings show the increasing technology push towards the adoption of new conversational agents based on natural language. Findings also highlight the extent to which the research and development efforts are attempting to improve artificial intelligence systems that characterize chatbots. To this end, technology advancements are mainly focusing on: (i) improving chatbot ability to automatically draw inferences on users starting from multiple data sources, and (ii) using consumers’ knowledge adaptively to provide more customized solutions. Finally, results show the tight relationship between the digital assistants’ analytical skills and their ability to automatically interact with the users.     

Entrepreneurs' facial trustworthiness,gender, and crowdfunding success

This study examines whether and how entrepreneurs' facial trustworthiness is associated with the success of their crowdfunding campaigns. We adopt a novel dataset extracted from the Kickstarter crowdfunding platform and employ machine learning-based facial detection techniques to construct a comprehensive index that measures facial trustworthiness for our investigation. Our results suggest that entrepreneurs' facial trustworthiness is positively associated with crowdfunding campaign success. Specifically, trustworthy-looking entrepreneurs receive a 13.1% greater pledge amount and attract 4.8% more backers in their crowdfunding campaign as compared to those who are untrustworthy-looking. We also find that the facial trustworthiness of female entrepreneurs plays a more prominent role in determining project success than that of male entrepreneurs. Our results are robust to a series of additional analyses and sensitivity checks. Overall, the results of our study suggest that entrepreneurs' facial trustworthiness is an important factor that affects funders' decision-making process in reward-based crowdfunding.     

知识重叠、知识库特性与创新绩效

以往研究着重探讨重叠/非重叠知识在技术并购中的创新效应，然而在测度知识重叠时仅关注到数量属性而忽略了质量评估。因此，构建一个新的理论框架，利用国家知识产权局2008-2018年专利授权数据，分析217家中国机械制造企业352次国内技术并购案例，探索知识库中重叠、非重叠知识数量和质量属性对并购后创新绩效的影响。结果表明，高质量重叠知识对并购后的企业创新绩效具有正向影响，而高质量非重叠知识则有负向影响。同时，探讨知识数量对并购后创新绩效的影响。研究结果强调了知识重叠对企业获取外部知识的重要性，对企业技术并购实践具有借鉴作用。     

Dynamic capability in a small global factory

In order to balance their local and global operations optimally, SMEs are moving toward a ‘global factory’ type of organizational form, meaning a differentiated network of activities held together through the control of key assets and flows of knowledge, and coordinated by a focal firm. Managing such a network requires a specific dynamic capability comprising, according to our study, cognitive, managerial, and organizational capabilities. Cognitive capabilities – cultural awareness, entrepreneurial orientation, and a global mindset – are the basis for a global factory because they are the source for opportunity recognition and exploitation, and are therefore crucial. The focal firm's organizational flexibility and absorptive capacity, as well as managerial capabilities in the areas of interface competence and analytical capability, are needed in the steering of a small global factory, the success of which depends on the nurturing of these assets.     

基于扎根理论的旅游幸福感构成——以互联网旅游博客文本为例

追求幸福是个体生存的根本动机,当旅游日益成为人们享受幸福生活的重要表达时,旅游研究有理由探讨旅游与幸福感的关系。以扎根理论为研究工具,以旅游博客的博主为研究对象,系统分析旅游过程中旅游者身心感受的变化。研究发现,旅游的根本动机是寻找和收获旅游幸福感。旅游者从居住地世俗生活状态进入旅游环境,通过休闲、娱乐、教育、逃避、美感和移情过程,达到消遣、逃逸、认知、审美和移情的目的;享受从生理感知、心理变化和灵性提升不同层级的生命状态,获得深刻的人生经历,再回到居住地惯常环境的历程,实现从世俗到"神圣"再归于平凡的生命状态转换。旅游前美好期待体验、旅游中福乐体验、旅游后温馨回忆体验,成为旅游幸福感的时间构成;享受闲适生活、获得旅游福乐体验、提升积极情绪、减弱不良情绪、感受人际美好,进而提升人生境界,是旅游幸福感的重要内容构成。因此,旅游服务实际上应起始于旅游行程前,绽放于旅游过程中,延伸至旅游活动后。旅游服务必须持高度的人文情怀,以发于心、形于外的贴心关照才能给予旅游者一段幸福的人生经历。     

“一带一路”沿线国家贸易开放与劳动收入份额

基于1990~2014年的跨国数据,实证研究贸易开放对"一带一路"沿线国家劳动收入份额的影响。分析发现,"一带一路"沿线国家的劳动收入份额均值下降了5%以上。采用固定效应模型和工具变量法的实证分析表明,整体上贸易开放抑制了"一带一路"沿线国家的劳动收入份额。进一步将"一带一路"沿线国家按照经济发展水平、要素禀赋、制度环境分组研究发现,贸易开放对高经济发展水平国家、资本密集型国家、资源密集型国家、制度环境良好国家的劳动收入份额具有显著负影响,但是对于低经济发展水平国家、劳动密集型国家、制度环境不佳国家的劳动收入份额具有显著正效应。而向中国贸易开放能够提高"一带一路"沿线国家的劳动收入份额,特别是对低经济发展水平国家的积极影响较强。上述实证结果具有稳健性。在此基础上提出了相应的政策建议。