英文标题:
《Reduction of systemic risk by means of Pigouvian taxation》
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作者:
Vinko Zlati\\\'c, Giampaolo Gabbi, Hrvoje Abraham
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最新提交年份:
2014
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英文摘要:
We analyze the possibility of reduction of systemic risk in financial markets through Pigouvian taxation of financial institutions which is used to support the rescue fund. We introduce the concept of the cascade risk with a clear operational definition as a subclass and a network related measure of the systemic risk. Using financial networks constructed from real Italian money market data and using realistic parameters, we show that the cascade risk can be substantially reduced by a small rate of taxation and by means of a simple strategy of the money transfer from the rescue fund to interbanking market subjects. Furthermore, we show that while negative effects on the return on investment ($ROI$) are direct and certain, an overall positive effect on risk adjusted return on investments ($ROI^{RA}$) is visible. Please note that \\emph{the taxation} is introduced as a monetary/regulatory, not as a fiscal measure, as the term could suggest. \\emph{The rescue fund} is implemented in a form of a common reserve fund.
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中文摘要:
我们分析了通过对用于支持救援基金的金融机构征收庇古税来降低金融市场系统性风险的可能性。我们引入了级联风险的概念,并将其明确定义为系统性风险的子类和网络相关度量。通过使用真实意大利货币市场数据构建的金融网络,并使用现实参数,我们证明了通过小税率和通过简单的策略将资金从救援基金转移到银行间市场主体,可以大幅降低级联风险。此外,我们还表明,虽然对投资回报率($ROI$)的负面影响是直接和确定的,但对经风险调整的投资回报率($ROI^{RA}$)的总体积极影响是明显的。请注意,\\ emph{the taxing}是作为一种货币/监管措施引入的,而不是作为一种财政措施引入的,就像这个词可能暗示的那样。\\紧急救援基金是以共同储备基金的形式实施的。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Risk Management 风险管理
分类描述:Measurement and management of financial risks in trading, banking, insurance, corporate and other applications
衡量和管理贸易、银行、保险、企业和其他应用中的金融风险
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一级分类:Physics 物理学
二级分类:Physics and Society 物理学与社会
分类描述:Structure, dynamics and collective behavior of societies and groups (human or otherwise). Quantitative analysis of social networks and other complex networks. Physics and engineering of infrastructure and systems of broad societal impact (e.g., energy grids, transportation networks).
社会和团体(人类或其他)的结构、动态和集体行为。社会网络和其他复杂网络的定量分析。具有广泛社会影响的基础设施和系统(如能源网、运输网络)的物理和工程。
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一级分类:Quantitative Finance 数量金融学
二级分类:General Finance 一般财务
分类描述:Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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一级分类:Quantitative Finance 数量金融学
二级分类:Trading and Market Microstructure 交易与市场微观结构
分类描述:Market microstructure, liquidity, exchange and auction design, automated trading, agent-based modeling and market-making
市场微观结构,流动性,交易和拍卖设计,自动化交易,基于代理的建模和做市
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