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1.
Recent advances in science mapping allowed to analyze the entire intellectual structure of blockchain and cryptocurrencies in business-related disciplines to identify 174 academic articles as well as 1482 practitioner-oriented articles published since the inception of cryptocurrencies in 2008 to highlight key trends of the published outputs. The results demonstrate academic research done by 389 authors in 296 organizations based in 50 countries that only just initiated the conversation on four major streams of the literature—Bitcoin and cryptocurrencies; blockchain adoption; cryptocurrency and blockchain environment; and business model innovations. When comparing academic scholarship to practitioner-oriented literature, the results demonstrate that practitioners discussed investor-related themes, cryptocurrency intrinsic value, political-economic sphere, and the impact of cryptocurrency and blockchain technologies on the wider society in greater detail. As a result, a number of themes are identified and discussed that could align academic and practitioner interests and provide guidance for further research in this important field. 相似文献
3.
The aim of this study is to examine the existence of herding behavior in the cryptocurrency market under uncertainty by employing cross-sectional absolute deviation (CSAD) of returns, ordinary least squares (OLS), generalized autoregressive conditional heteroscedasticity (GARCH) methods and Time-Varying Markov-Switching (TV-MS) model for both overall sample and sub-periods which was determined based on the results of Quandt-Andrews and Bai-Perron breakpoint tests. We utilized the daily data of the 14 leading cryptocurrencies in terms of closing price, market cap and transaction volume. We also used dummy variables to analyze whether or not an asymmetric behavior occurred during the \"up and down\" market periods. Our results for the overall sample refer to an anti-herding behavior in each model. However, the results of the TV-MS model for the 3rd sub-period (2/28/2017−1/16/2018) imply the existence of a herding behavior in the low volatility regime, an anti-herding behavior occurred during the high volatility regime and the effect of uncertainty was significant on the anti-herding behavior. Finally, our results suggest that there was no significant asymmetric behavior during the \"up and down\" market periods. 相似文献
4.
This paper discusses different definitions of systemic risk and identifies the challenges, which regulators face in addressing this phenomenon. We conducted a systematic literature review of 4859 abstracts to categorize the various methodologies developed to measure systemic risk. In total, 60 systemic risk measures proposed post-2000 have been critically appraised to inform academics and regulators of their practical applications and model vulnerabilities. This review suggests that most of these methods focus on individual financial institutions rather than on system stability. Those methodologies directly reflect the current regulations, which aim to ensure individual institutions’ soundness. As macro-prudential regulation evolves, policy-makers face the issues of understanding contagion and how regulations should be implemented. This paper also discusses new systemic risk and regulatory challenges resulting from the current COVID-19 pandemic. 相似文献
5.
Every finance professional employs the concept of market efficiency. The theory, evidence and counter-evidence focus on a couple of dozen highly influential articles published during the twentieth century. We summarise the origins of and interlinkages between these contributions to the history of finance. 相似文献
6.
This study systematically reviews the dividend policy literature, combining quantitative and qualitative techniques. We screened a sample of 270 articles retrieved from the Scopus database from 1981 to 2022. We contribute to the literature by identifying six research streams based on bibliometric co-citation analysis: (1) Dividend payment practices, (2) Price–dividend relationship, (3) Capital market valuation, and dividend policy, (4) Risk governance and dividend policy, (5) Taxes and dividend policy, and (6) The dividend disconnects and catering incentives. For each of these streams, the central research theme is outlined, allowing us to recommend potential directions for further investigation. We provide influential journals, authors, topics, articles, and institutions from our analyses. We also contribute 77 research questions that can be explored in future research to develop the field of dividend policy. Our findings should be of value to academics, financial executives, policymakers, investors, and other practitioners. 相似文献
7.
This article reviews the current literature on Islamic equities. Our survey indicates that the bulk of articles is quantitative or empirical in nature, with a notable dearth of theoretical works. Among the common research themes explored by these articles are comparative performances of Islamic equities vis-à-vis their conventional counterparts, comparisons of Islamic portfolios with SRI funds, and empirically articulating portfolio diversification benefits associated with Islamic equities. In addition, numerous articles discuss idiosyncrasies of Shari’ah compliant stocks and portfolios under subthemes such as volatility, risk factors, and performance attributes. This survey also includes articles addressing efficiency perspectives, calendar anomalies, and issues in Shari’ah stock screening norms. We summarize general findings and offer suggestions for future research. Literature surveys on Islamic equities are few and far between, and this article, to date, represented the most recent and comprehensive attempt at that. 相似文献
8.
Sustainable finance research has come into its own as an established area in the finance literature. The increased awareness of sustainability and global concerns around environmental, social and governance (ESG) issues, particularly among institutional investors, has catalysed a shift towards greater research and publications in this area. Accompanying this is the emerging body of work being produced on indigenous investments and indigenous community practices. These nascent strands of literature tell a story of the shift that is taking place within the finance field. To chart this shift and create a harmonised view of these bodies of work, this paper conducts a systematic literature review of the significant nexus between sustainable investments and indigenous approaches to sustainability. We present a framework for conceptualising and characterising the various stands of literature and, in so doing, make the case for Indigenous Sustainable Finance (ISF) as a distinct disciplinary field. This paper argues that ISF is distinct from mainstream sustainable finance and other social and management sciences and constitutes a legitimate, well-defined sub-field of research in its own right. 相似文献
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10.
This paper investigates the environmental, social, and governance (ESG) ratings of 20 leading stock exchange indices by analyzing and aggregating ratings of underlying stocks. ESG ratings are increasingly important inputs to sustainable investments in the European Union and United States with the phasing-in disclosure regulations. We find that ratings from two different rating providers (Sustainalytics and Refinitiv) for the same listed stocks are only weakly correlated, even if the scaling differences of the ratings are adjusted. Monte Carlo simulations are conducted to estimate how the choice of major ESG rating inputs (i) aggregation formula, (ii) weighting scheme and (iii) data provider influence the uncertainty of ratings and thus indirectly the sustainable investment process. The simulations reveal that the uncertainty is primarily related to choice of the ESG rating provider. We found that the popular best-in-class portfolio selection could be built on ESG scores. In lower segments of the ESG asset universe, investment selection becomes more challenging due to the increasing uncertainty of ratings. Finally, the paper shows that exchanges in the European Union provide relatively good ESG investment opportunities in international comparison. 相似文献
11.
Dan Daugaard 《Accounting & Finance》2020,60(2):1501-1530
Environmental, social and governance (ESG) investing is a large and influential industry. Its activities could be illuminated, appraised and improved by academic research. Unfortunately, research to date has focused on measuring return performance. A wider range of topics is necessary before research can properly inform investors, companies and regulators. This paper contributes to the challenge by systematically exploring the literature to reveal a richer array of topics: the heterogeneous nature of ESG investing, its costs and motivations, and its management literature origins. In addition to these established topics, five emerging themes are identified: the human element, climate change, fund flows, fixed income and the rise of non-Western players. 相似文献
12.
While most cryptocurrency financial activity is conducted on centralized exchanges, decentralized finance (DeFi) has experienced a particular surge with roughly 90,000 users at the start of 2020 to 4.28 million by the end of 2021. Based on data collected from a popular crypto-asset data aggregation service and manually collected data, we document the rapid growth in decentralized exchanges and their differences in volume and price dynamics from centralized exchanges. Next, we investigate the role of airdrops and governance tokens as mechanisms for expanding the base of users and driving up the value of an exchange. While our results do not have a causal interpretation, they provide preliminary evidence that both mechanisms are effective for expanding and strengthening networks, particularly for decentralized exchanges. We also exploit two event studies that suggest the growth in decentralized exchanges is not driven by speculation, but at least partially by value-creating cybersecurity benefits. 相似文献
13.
This paper surveys the academic literature concerning the formation of pricing bubbles in digital currency markets. Studies indicate that several bubble phases have taken place in Bitcoin prices, mostly during the years 2013 and 2017. Other digital currencies of primary importance, such as Ethereum and Litecoin, also exhibit several bubble phases. The Augmented Dickey Fuller (ADF) as well as the Log-Periodic Power Law (LPPL) methodology are the most frequently employed techniques for bubble detection and measurement. Based on much academic research, Bitcoin appears to have been in a bubble-phase since June 2015, while Ethereum, NEM, Stellar, Ripple, Litecoin and Dash have been denoted as possessing bubble-like characteristics since September 2015. However, this latter group possess little academic evidence supporting the presence of bubbles since early 2018. An overall perspective is provided based on a robust bibliography based on large deviations of market quotes from fundamental values that can serve as a guide to policymakers, academics and investors. 相似文献
14.
20世纪西方货币金融理论研究的简要回顾与述评 总被引:8,自引:0,他引:8
王广谦 《中央财经大学学报》2003,(1):1-7
20世纪,世界各国在经济、政治、化等各个领域都取得了伟大的成就,在理论研究方面同样如此。随着金融在经济发展中地位的迅速上升,经济学家对货币金融问题的研究倾注了极大的热情,取得了许多重要的成果。在20世纪结束的时候,货币金融理论研究已形成了比较完善的研究体系,并且成为整个经济学理论体系和框架结构的重要支柱。本在对1900年前后西方货币金融理论研究的基本状况进行简要归纳分析的基础上,比较全面地回顾了20世纪西方货币金融理论研究的重要进展。 相似文献
15.
金融消费者保护文献综述 总被引:2,自引:0,他引:2
本文总结了金融消费者保护方面的主要研究成果,介绍了其中的主要观点和主要措施。在此基础上,提出了现有的研究存在以下三个方面的问题:一是仍然存在一定的争议;二是尚未形成系统的理论体系;三是大多以发达国家为研究对象。 相似文献
16.
This study reviews literature on the Islamic banking sustainability and presents directions for future research. The article discourses scholars’ and practitioners’ views on the two perspectives of sustainability in relation to the objectives of Islamic banking and finance. That there are limited studies on Islamic banking sustainability is one of the major issues presented in the article. The study highlights essential issues on the sustainability without in-depth empirical analysis. The needs for long-term economic, social, and environmental sustainability are not a compromising issue. Therefore, Islamic banks must strike a balance between the institutional, societal, and environmental sustainability in order to achieve the objective of Sharia. 相似文献
17.
龚晓莺 《上海金融学院学报》2010,(6):63-68
改革开放30多年的发展历程说明,FDI对我国的经济发展起到了不可替代的促进作用;然而,FDI给我国环境所造成的损害问题也日渐凸显。本文着眼于FDI的反思与提高利用外资质量,梳理了FDI与环境污染之间关系的文献。研究发现.FDI的环境效应具有普遍的客观性和历史性,而环境规制对FDI的影响不在于其数量的限制,更重要的目的在于流向的引导和结构的调整。 相似文献
18.
政策性金融在我国作为新兴的边缘学科,国内现有的文献不多,系统的研究更少,其理论研究尚处于不成熟阶段,许多问题如对政策性金融的界定和转型仍处于探讨与争论之中。本文对国内学者关于政策性金融的界定、与开发性金融、商业性金融的关系、转型等方面的研究进行综述,希望能为国内专家学者对我国政策性金融的转型进行进一步的深入研究以及决策者制定有关政策提供参考。 相似文献
19.
Drawing on the results of a systematic literature review of empirical studies, this paper sheds light on six broad factors that facilitate the initiation and implementation of co-production in public services. The factors are classified into two overarching categories: organizational factors, including organizational arrangements, professional roles, and managerial tools; and procedural factors, including participant recruitment, participant preparation, and process design. For each set of factors, the paper provides a series of management implications. It concludes with additional observations for practice. 相似文献
20.
蔡文洁 《上海金融学院学报》2010,(2):26-32
本文从汇率与资产价格关系的早期理论及其理论发展入手,通过梳理现有的汇率与资产价格互动关系的国内外理论与证实研究,发现目前仍没有相对成熟的理论来解释汇率与资产价格的互动关系,并就中国的情况解释了这两个变量之间关系割裂的原因。 相似文献