金融创新扩散机理及我国金融创新扩散路径分析

在目前我国金融创新研发能力还比较低的情况下，通过扩散方式进行金融创新将是我国金融创新的主要形式。因此，对金融创新扩散的研究不仅有其理论意义，而且有很强的实践意义。在金融创新扩散的静态分析中，供给主体、需求主体、环境、动因与媒介构成扩散系统的五大要素，供需主体双方在信息交流后进行扩散的成本收益分析是金融创新扩散动态分析的核心内容，进一步构建了金融创新扩散速度与在国际间扩散的理论模式。我国在经济转型中暴露出来的诸多矛盾决定了金融创新扩散仍然面临许多障碍，本文在对这些障碍进行具体分析的基础上，提出了解决障碍的相关路径。     

引入效用分析的网络金融创新产品扩散模型的实证研究

近年来,网络金融创新产品在现代经济领域的重要性日趋提高,通过对各种网络金融产品在各国及各地区市场扩散过程的研究,发现其扩散的动态过程是存在一定规律的.本文在将生物种群模型引入网络金融创新产品扩散的基本模型的基础上将效用引入扩散过程的分析中,从而更准确地判断饱和点的产生,并针对中国台湾信用卡数据和中国内地银行卡进行了实证研究,模型的研究可以为金融机构的战略决策以及管理部门的产业政策制定提供理论参考.     

高智力劳动力、知识扩散绩效对新创企业成长的影响机理研究

基于互联网新创企业的面板数据,考量高智力劳动力、知识扩散绩效对新创企业成长的影响机理.结果表明:从全样本看,高智力劳动力、知识扩散绩效对新创企业成长具有十分显著的正向促进作用.从分样本的实证结果看,高智力劳动力对于新创企业成长的作用效果显著高于知识扩散绩效的作用效果.进一步分析发现,高智力劳动力与知识扩散绩效对新创企业成长产生影响的同时,均存在显著的边际效益递减趋势.     

政策扩散理论视角下我国DRG政策演变及扩散机制研究——基于2009—2022年DRG政策的量化文本分析

DRG是优化医疗资源配置的重要杠杆,对于提高医疗服务质量和效率具有重要作用。为了探究我国DRG政策的演变过程和扩散机制,文章基于政策扩散理论,从政策时间、政策工具、政策力度三个维度构建了政策扩散的分析框架,对我国2009—2022年发布的574份DRG政策进行量化文本分析。研究发现：我国DRG政策演变包括地方自主探索、地方政策试点、中央全面推广三个阶段,呈现“慢—快—慢”的扩散特点;环境型政策工具运用较多,而供给型政策工具和需求型政策工具运用相对较少;中央政策与地方政策的政策力度具有明显差异,政策力度的平衡性较差;模仿机制、行政指令推行机制和学习机制在我国DRG政策扩散过程中发挥显著作用。建议通过加强中央政策的顶层设计、优化地方政策工具的使用结构、构建DRG政策的交流共享平台,推动我国各城市DRG政策的制定和完善。     

国际反扩散融资标准对我国反洗钱工作的挑战与对策研究

面对扩散融资对世界和平带来的威胁,反扩散融资已经成为国际反洗钱体系的一个组成部分。本文在研究扩散融资的基础上,剖析了国际反扩散融资的主要标准,认为国际反扩散融资标准为我国反洗钱工作在法律法规的适用性、出口管制、国内外合作交流、认知与培训、境外金融资产管理等方面带来了挑战。为此,我国政府应从充分利用现有反洗钱/反恐怖融资制度、强化风险管理与客户尽职调查、检查和监控交易、加强信息交流等方面强化我国反扩散融资工作。     

扩散融资对我国反洗钱工作的挑战与对策

本文在分析扩散融资与反扩散融资的基础上,研究了国际反扩散融资标准对我国反洗钱工作的挑战,从反洗钱角度提出了加强我国反扩散融资工作的政策建议。     

城市表层土壤重金属污染物的扩散分析

本文根据金属污染物的等浓度线图分析了重金属元素的传播特征,发现重金属元素在浓度较高的点附近的扩散呈现明显的同心圆趋势,说明浓度是扩散的主要影响因素,而在重金属污染物浓度低的地方,其扩散没有明显规律,自然因素成为其主要影响因素。基于此分析,我们做出合理假设,建立了三维数据拟合模型和扩散模型,找出了污染物浓度最高点,进而确定了污染源的位置。文中,我们对两种模型进行了检验和对比,发现两种模型的结果吻合程度很高。     

城市表层土壤重金属污染物的扩散分析

本文根据金属污染物的等浓度线图分析了重金属元素的传播特征,发现重金属元素在浓度较高的点附近的扩散呈现明显的同心圆趋势,说明浓度是扩散的主要影响因素,而在重金属污染物浓度低的地方,其扩散没有明显规律,自然因素成为其主要影响因素。基于此分析,我们做出合理假设,建立了三维数据拟合模型和扩散模型,找出了污染物浓度最高点,进而确定了污染源的位置。文中,我们对两种模型进行了检验和对比,发现两种模型的结果吻合程度很高。     

基于跳扩散模型的我国股市收益率特征分析

在股票价格的连续时间扩散模型中引入跳跃行为可以更好的描述股价的不连续变化和股票收益率分布的有偏、尖峰厚尾等特征，本文利用Bernoulli跳-扩散过程来对我国股指的价格动态进行建模,根据日收盘价格数据用EM算法计算了模型参数的极大似然估计量，参数估计结果与近年股票指数的总体波动变化趋势,以及股指收益率存在跳跃、尖峰厚尾和非对称等特征相一致,并且可以作为Poisson 跳-扩散过程中参数的近似估计。     

我国区域经济扩散的现状分析及对策研究

区域经济扩散和产业转移是经济发展到一定阶段的产物.我国目前大规模区域经济扩散和产业转移的时机尚不成熟.只有在宏观上推行差异化的区域经济政策并制定具体可行的措施,才能够加速区域经济发展,为经济扩散和产业转移创造条件.     

An analysis of the literature on systemic financial risk: A survey

This article presents an analysis of the literature on systemic financial risk. To that end, we analyze and classify 266 articles that were published no later than September 2016 in the databases Scopus and Web of Knowledge; these articles were identified using the keywords “systemic risk”, “financial stability”, “financial”, “measure”, “indicator”, and “index”. They were evaluated based on 10 categories, namely, type of study, type of approach, object of study, method, spatial scope, temporal scope, context, focus, type of data used, and results. The analysis and classification of this literature made it possible to identify the remaining gaps in the literature on systemic risk; this contributes to a future research agenda on the topic. Moreover, the most influential articles in this field of research and the articles that compose the mainstream research on systemic financial risk were identified.     

CAFR 1999–2021, the past two decades and a look ahead

The China Accounting and Finance Review (CAFR) was jointly established in 1999 by the Hong Kong Polytechnic University and Tsinghua University. Over the past 22 years, CAFR has published original papers in accounting and finance with a focus on China-related research. In this article, we review the journal’s publishing patterns and the impactful articles it has published, with the aim of better understanding past research on China-related issues and recent publication patterns and trends as well as developing new insight that may inspire future submissions. We divide past CAFR articles by topic into six groups: (i) information disclosure; (ii) auditing; (iii) corporate governance; (iv) market efficiency; (v) corporate finance; and (vi) miscellaneous. We use these categories as the basis of our review for articles published before 2020. We also summarize articles by their regional setting, research methodology, and authors’ university affiliation. We then highlight the contributions of a few impactful CAFR articles that are actively cited in both the Chinese and English literature. We complement the literature review by going over China’s financial stability research in JFS. We also compare CAFR with other major accounting and finance journals in the Asia-Pacific region. CAFR stands out by welcoming research using a diversity of regional settings and research topics. Finally, we discuss the new editorial strategies that began in 2020. Under the new editorial policy, CAFR now publishes more non-China and more cross-disciplinary studies than it used to. We review several recent publications to demonstrate the change. Going forward, we intend to call for the publication of more high-quality papers in accounting and finance that are not restricted to a region, area, or methodology providing new insights into accounting and finance.     

Sources of influence on award winning research: A note

While great advances have been made because of accounting research, limited understanding exists about the process of producing top-research in accounting and getting it published. This study contributes to a better understanding of the process of producing top quality research in accounting by examining the importance and characteristics of a high value-added literature review. To that end, in this study we examine the literature reviews contained in articles recognized for the Notable Contributions to the Accounting Literature Award of the AAA for the twenty-five year period, 1983 to 2007. Results find that top quality research has a cutting edge timeliness that is characterized by greater reliance on more recently published reference sources and by incorporating a substantial number of working papers. This study also identifies the most influential articles, journals and individuals to Notable Contribution authors, including both accounting and interdisciplinary sources.     

Conceptualising online banking service value

A conceptual framework for perceived value of online banking services is developed. The nature of four value dimensions is explored in the context of online banking services. In two empirical studies the relative importance of each value dimension is measured and the findings indicate that the temporal and spatial dimensions are perceived as more important than traditional dimensions based on outcome and process elements. Sub-dimensions of technical, functional, temporal, and spatial service value are also identified. It is suggested that temporal and spatial flexibility is only one aspect of temporal and spatial value. The paper extends prior research on e-services by conceptualising online banking service value as a multidimensional and hierarchical construct and separating each value dimension into sub-dimensions. It suggests a holistic perspective of service value and a dynamic nature of value dimensions: although the separate value dimensions involve different aspects of the service value, as a whole they fulfil the same need. The paper contributes to marketing research and practice with its approach to how value can be conceptualised for bank services. Explanations for the dynamics of the value dimensions are proposed.     

The Hierarchical Trend Model for Property Valuation and Local Price Indices

This paper presents a hierarchical trend model (HTM) for selling prices of houses, addressing three main problems: the spatial and temporal dependence of selling prices and the dependency of price index changes on housing quality. In this model the general price trend, cluster-level price trends, and specific characteristics play a role. Every cluster, a combination of district and house type, has its own price development. The HTM is used for property valuation and for determining local price indices. Two applications are provided, one for the Breda region, and one for the Amsterdam region, lying respectively south and north in The Netherlands. For houses in these regions the accuracy of the valuation results are presented together with the price index results. Price indices based on the HTM are compared to a standard hedonic index and an index based on weighted median selling prices published by national brokerage organization. It is shown that, especially for small housing market segments the HTM produces price indices which are more accurate, detailed, and up-to-date.     

Semiparametric diffusion estimation and application to a stock market index

The analysis of diffusion processes in financial models is crucially dependent on the form of the drift and diffusion coefficient functions. A new model for a stock market index process is proposed in which the index is decomposed into an average growth process and an ergodic diffusion. The ergodic diffusion part of the model is not directly observable. A methodology is developed for estimating and testing the coefficient functions of this unobserved diffusion process. The estimation is based on the observations of the index process and uses semiparametric and non-parametric techniques. The testing is performed via the wild bootstrap resampling technique. The method is illustrated on S&P 500 index data.     

市场激励型环境规制可以推动企业技术创新吗？——基于中国碳排放权交易机制的自然实验

提高环境标准以推进企业低碳环保转型是供给侧结构性改革的重要内容。在众多环境规制的政策工具中,以市场激励为导向的排放权交易机制在西方国家得到了较为广泛的认可与应用,但是否同样适用于尚处在转轨期的新型中国市场还有待进一步检验。本文基于中国2013年开始试点实施的碳排放权交易机制,考察了市场激励型的环境规制对中国企业技术创新的影响。研究发现:碳排放权交易机制的实施显著推动了企业的技术创新,且当碳市场的流动性程度越高,该市场激励型环境规制对企业技术创新的推动作用更加明显。但企业成本转嫁能力会在一定程度上削弱该环境规制的积极影响,当企业所承受的产品市场竞争程度更低、企业对客户和供应商的议价能力更高时,碳排放权交易机制对企业技术创新的推动作用相对降低。综上,本文的研究不仅从市场激励的角度丰富了环境规制与企业技术创新的相关文献,同时也为中国碳排放权交易实施的政策效果提供了微观证据,研究结论可为后续在全国范围内统一推进碳排放权交易市场建设提供政策参考。     

中国管理会计研究述评

本文对1997—2005年间在中国18种主要学术期刊上发表的283篇管理会计研究方面的文章进行了述评。我们发现在1997—2001年和2002—2005年之间研究的重心有所变化。1997—2001年文章多关注目标成本及责任会计,而在2002—2005年间研究侧重于经营预算、业绩计量、绩效评价系统、价值链分析及基于价值的管理。约有80%的文章没有或未被发现有理论依据。在有理论依据的文章中,金融及经济理论是最常见的。在研究方法方面,规范分析/概念性研究的论文在这两个时期都占绝大多数,其次是案例研究、调查研究、以数据库为基础的实证研究。分析性模型研究极少,而实验研究则是空白。总体上看,样本文章为研究中国管理会计实务的历史及现状提供了有价值的视角,但由于其理论上及方法论上的局限性,不能为了解及引导中国管理会计的发展提供一个可靠的依据。令人鼓舞的是,以理论为基础的研究无论从数量上还是比例上都有逐渐增加的趋势,研究方法也愈来愈多样化。本文通过对这些问题的讨论,试图为中国管理会计研究的发展方向提供一些建议。     

The impact of Financial Times Deutschland news on stock prices: post-announcement drifts and inattention of investors

In this paper, we analyze the impact of Financial Times Deutschland (FTD) news on stock prices and trading volumes. Based on a sample of all news about German DAX, MDAX, and SDAX companies published in the news section of the FTD between 2006 and 2010, our results show that articles that contain positive (negative) information are associated with significantly positive (negative) abnormal returns and abnormal trading volumes around their publication. Furthermore, our results show an initial underreaction to these articles and subsequent post-publication drift. Based on the inattention hypothesis, we show that high-attention news (proxied by abnormal trading volume) almost instantaneously moves stock prices to their new valuation levels, whereas the price adjustment process takes much longer following low-attention news. Our results also hold within multivariate regressions where we additionally control for stock-specific characteristics (e.g., institutional ownership, size, and price-to-book ratio) as well as other attention-grabbing events (as measured by ad hoc announcements and cover-page news articles). Finally, we show that results primarily hold in the non-crisis period.     

What's New in Finance?

This paper prepares a list of the 300 most cited articles published in the area of Finance during the period 2000–2006. The articles are ranked based on the ratio of the number of citations and the number of years since publication, as of August 2007. Citation data come from Google Scholar and cover all articles in 29 Finance journals and Finance articles in 21 Economics, six Accounting, and two Operations research journals. The paper also reports the number of highly cited articles by number of authors, journal, research area, and institution.