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Intermediating DFMM Asset (IDA) 中介DFMM资产(IDA)
Pub Date : 2023-11-09 DOI: arxiv-2311.05234
Arman Abgaryan, Utkarsh Sharma
The Dynamic Function Market Maker (DFMM) introduced a fully automatedframework for operating a multi-asset market, wherein an algorithmic accountingasset was used to connect different liquidity pools and ensure efficientrebalancing of risks, and internal accounting processes. In the DFMM design,this asset was not tradaeble; however, in this work, we explore thecharacteristics of this asset, if it were to be made tradeable. Named theIntermediating DFMM Asset (IDA), this asset serves as a unit of account incross-chain finance, functioning as an intermediating asset for predictablebudgeting, and efficient multichain transfers and settlements. Harnessing itsrobust liquidity as the key counterpart asset in DFMM, it achieves capitalefficiency through the strategic repurposing of its asset base, whilesimultaneously mitigating risk via the dynamic optimisation of itsmulticollateral foundation. We outline key characteristics of the proposedasset, unique risk mitigation aspects enabled by the adopting AMM (DFMM), andcontrol levers enabling the protocol's tactical asset and liability managementtoolkit to harmonise the asset's objectives with its real-world realisation,through a novel prudential market operation to incentivise productive use of afinite asset and dynamic AMM fee to ensure alignment of behaviours. Theproposed design has the potential to harmonise the interests of diverse marketparticipants, leading to synergetic reactions to informational flow, aiding IDAprotocol in achieving its objectives.
动态功能做市商(DFMM)引入了一个操作多资产市场的全自动框架,其中算法会计资产用于连接不同的流动性池,并确保风险和内部会计流程的有效平衡。在DFMM设计中,该资产不可交易;然而,在这项工作中,我们探索了这种资产的特征,如果它是可交易的。该资产被命名为intermediating DFMM Asset (IDA),作为跨链金融的记账单位,作为可预测预算的中介资产,以及高效的多链转移和结算。利用其强大的流动性作为DFMM的关键对应资产,它通过战略性地重新利用其资产基础来实现资本效率,同时通过其多抵押品基础的动态优化来降低风险。我们概述了拟议资产的关键特征,采用AMM (DFMM)实现的独特风险缓解方面,以及控制杠杆,使协议的战术资产和负债管理工具包能够通过新颖的审慎市场操作来协调资产目标与其现实世界的实现,以激励有限资产的生产性使用和动态AMM费用,以确保行为的一致性。拟议的设计有可能协调不同市场参与者的利益,导致对信息流的协同反应,帮助ida协议实现其目标。
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引用次数: 0
Analysis of Decentralization in Governance and Financial Efficiency of Companies: Studying the Relationship in the Field of Decentralized Finance 治理分权与公司财务效率分析:分权金融领域的关系研究
Pub Date : 2023-11-04 DOI: arxiv-2311.02434
Kirill Kolmykov
Currently, the advantages of decentralization through blockchain technologyin the financial sector are actively discussed. In this article, we investigatethe decentralization in the governance of Decentralized AutonomousOrganizations (DAO) using the Gini coefficient as an indicator of inequalityamong the token owners. This metric is analyzed in the context of Return onInvestment (ROI) for companies in the decentralized finance (DeFi) sector. Ourgoal is to understand whether the level of "real" decentralization inblockchain-based governance affects financial efficiency, and to explore thebenefits and possible limitations of such an approach. This analysis allows fora deeper understanding of the significance and impact of decentralization onthe functioning and productivity of organizations in the DeFi sector, and todetermine the extent to which this impact is positively or negatively reflectedin their success and profitability. Additionally, the results of this analysiswill provide a fuller understanding of the dynamics and potential of blockchainfor organization governance.
目前,通过区块链技术去中心化在金融领域的优势正在被积极讨论。在本文中,我们使用基尼系数作为代币所有者之间不平等的指标,研究去中心化自治组织(DAO)治理中的去中心化。该指标是在分散金融(DeFi)行业公司的投资回报率(ROI)背景下进行分析的。我们的目标是了解基于区块链的治理中“真正的”去中心化水平是否会影响金融效率,并探索这种方法的好处和可能的局限性。该分析允许更深入地了解权力下放对DeFi部门组织的功能和生产力的重要性和影响,并确定这种影响在多大程度上积极或消极地反映了他们的成功和盈利能力。此外,这一分析的结果将提供对区块链在组织治理方面的动态和潜力的更全面的理解。
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引用次数: 0
Impact of Investing Characteristics on Financial Performance of Individual Investors: An Exploratory Study 投资特征对个人投资者财务绩效影响的探索性研究
Pub Date : 2023-11-01 DOI: arxiv-2311.00384
Poompak Kusawat, Nopadol Rompho
This exploratory study examines which investing characteristics determinesuccess in an equity market. Based on data from 403 respondents, exploratoryfactor analysis results in 13 factors: middle/long time horizon, qualitativeanalyst, open-minded/disciplined, organized, emotional stability, na"ive,growth stock, concentrated portfolio, contrarian, value stock, globalized,intrinsic value, and price-independent. Multiple linear regression ofindividual investors' excess return on these factors show statisticallysignificant relationship. These results deepen our knowledge on what sort ofinvesting characteristics are required to survive in equity markets.
这一探索性研究考察了哪些投资特征决定了股票市场的成功。基于403名受访者的数据,探索性因素分析得出13个因素:中长期、定性分析、开放/自律、有组织、情绪稳定、单纯、成长股、集中投资组合、反向投资、价值股、全球化、内在价值和价格独立。多元线性回归表明,个人投资者超额收益与这些因素之间存在显著的关系。这些结果加深了我们对在股票市场中生存需要什么样的投资特征的认识。
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引用次数: 0
From the Top Down: Does Corruption Affect Performance? 自上而下:腐败会影响绩效吗?
Pub Date : 2023-10-30 DOI: arxiv-2310.20028
Maurizio La Rocca, Tiziana La Rocca, Francesco Fasano, Javier Sanchez-Vidal
Corruption, fraud, and unethical activities have emerged as significantobstacles to global economic, political, and social progress. Although manyempirical studies have focused on country-level corruption metrics, this studyis the first to utilize a substantial international dataset to assess theeffects of illicit and unethical managerial practices on firm performance.Employing cross-sectional data, this research examines the influence ofcorruption on corporate outcomes. Our definition of corruption evaluates thedegree to which managers engage in mismanagement, misconduct, or corruptactivities. The repercussions for corporate governance, especially concerningthe process of appointing managers, are both crucial and strategic.
腐败、欺诈和不道德的行为已经成为全球经济、政治和社会进步的重大障碍。尽管许多实证研究都侧重于国家层面的腐败指标,但本研究首次利用大量的国际数据集来评估非法和不道德的管理行为对公司绩效的影响。采用横断面数据,本研究考察了腐败对企业成果的影响。我们对腐败的定义评估了管理者管理不善、不当行为或腐败活动的程度。这对公司治理的影响,尤其是对任命经理的过程的影响,既是至关重要的,也是战略性的。
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引用次数: 0
Visibility graph analysis of crude oil futures markets: Insights from the COVID-19 pandemic and Russia-Ukraine conflict 原油期货市场可见度图分析:来自2019冠状病毒病大流行和俄罗斯-乌克兰冲突的见解
Pub Date : 2023-10-29 DOI: arxiv-2310.18903
Ying-Hui Shao, Yan-Hong Yang
Drawing inspiration from the significant impact of the ongoing Russia-Ukraineconflict and the recent COVID-19 pandemic on global financial markets, thisstudy conducts a thorough analysis of three key crude oil futures markets: WTI,Brent, and Shanghai (SC). Employing the visibility graph (VG) methodology, weexamine both static and dynamic characteristics using daily and high-frequencydata. We identified a clear power-law decay in most VG degree distributions andhighlighted the pronounced clustering tendencies within crude oil futures VGs.Our results also confirm an inverse correlation between clustering coefficientand node degree and further reveal that all VGs not only adhere to thesmall-world property but also exhibit intricate assortative mixing. Through thetime-varying characteristics of VGs, we found that WTI and Brent demonstratealigned behavior, while the SC market, with its unique trading mechanics,deviates. The 5-minute VGs' assortativity coefficient provides a deeperunderstanding of these markets' reactions to the pandemic and geopoliticalevents. Furthermore, the differential responses during the COVID-19 andRussia-Ukraine conflict underline the unique sensitivities of each market toglobal disruptions. Overall, this research offers profound insights into thestructure, dynamics, and adaptability of these essential commodities markets inthe face of worldwide challenges.
鉴于持续的俄乌冲突和最近的COVID-19大流行对全球金融市场的重大影响,本研究对WTI、布伦特和上海(SC)这三个主要原油期货市场进行了深入分析。采用可见性图(VG)方法,我们使用日常和高频数据检查静态和动态特性。我们在大多数VG度分布中发现了明显的幂律衰减,并强调了原油期货VG中明显的聚类趋势。我们的研究结果还证实了聚类系数与节点度之间的负相关关系,并进一步揭示了所有的vg不仅坚持小世界属性,而且表现出复杂的分类混合。通过VGs的时变特征,我们发现WTI和Brent表现出一致的行为,而SC市场由于其独特的交易机制而偏离。5分钟VGs的选型系数提供了对这些市场对流行病和地缘政治事件的反应的更深入理解。此外,在2019冠状病毒病和俄罗斯-乌克兰冲突期间的不同反应突显了每个市场对全球动荡的独特敏感性。总的来说,这项研究对这些基本商品市场在面对全球挑战时的结构、动态和适应性提供了深刻的见解。
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引用次数: 0
Examining the Effect of Monetary Policy and Monetary Policy Uncertainty on Cryptocurrencies Market 货币政策及货币政策不确定性对加密货币市场的影响
Pub Date : 2023-10-25 DOI: arxiv-2311.10739
Mohammadreza Mahmoudi
This study investigates the influence of monetary policy and monetary policyuncertainties on Bitcoin returns, utilizing monthly data of BTC, and MPU fromJuly 2010 to August 2023, and employing the Markov Switching Means VAR(MSM-VAR) method. The findings reveal that Bitcoin returns can be categorizedinto two distinct regimes: 1) regime 1 with low volatility, and 2) regime 2with high volatility. In both regimes, an increase in MPU leads to a decline inBitcoin returns: -0.028 in regime 1 and -0.44 in regime 2. This indicates thatmonetary policy uncertainty exerts a negative influence on Bitcoin returnsduring both downturns and upswings. Furthermore, the study explores Bitcoin'ssensitivity to Federal Open Market Committee (FOMC) decisions.
本文利用2010年7月至2023年8月BTC和MPU的月度数据,采用马尔可夫切换均值VAR(MSM-VAR)方法,研究了货币政策和货币政策不确定性对比特币收益的影响。研究结果表明,比特币的回报可以分为两种不同的制度:1)低波动性制度1,2)高波动性制度2。在这两种制度下,MPU的增加都会导致比特币回报的下降:制度1为-0.028,制度2为-0.44。这表明,货币政策的不确定性对比特币在经济下行和上涨期间的回报都产生了负面影响。此外,该研究还探讨了比特币对联邦公开市场委员会(FOMC)决策的敏感性。
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引用次数: 0
Pre-electoral coalition agreement from the Black-Scholes point of view 从布莱克-斯科尔斯的角度来看,选举前的联合协议
Pub Date : 2023-10-25 DOI: arxiv-2310.16424
Darko Mitrovic
A political party can be considered as a company whose value depends on thevoters support i.e. on the percentage of population supporting the party.Dynamics of the support is thus as a stochastic process with a deterministicgrowth rate perturbed by a white noise modeled through the Wiener process. Thisis in an analogy with the option modeling where the stock price behavessimilarly as the voters' support. While in the option theory we have thequestion of fair price of an option, the question that we ask here is what is areasonable level of support that the coalition of a major party (safely abovethe election threshold) and a minor party (under or around the electionthreshold) should achieve in order the minor party to get one morerepresentative. We shall elaborate some of the conclusions in the case ofrecent elections in Montenegro (June, 2023) which are particularly interestingdue to lots of political subjects entering the race.
一个政党可以被认为是一个公司,它的价值取决于选民的支持,即取决于支持该党的人口百分比。因此,支架的动力学是一个随机过程,具有确定的增长率,通过维纳过程建模的白噪声干扰。这与期权模型类似,在期权模型中,股票价格的行为与选民的支持相似。在期权理论中,我们有一个期权公平价格的问题,我们这里要问的问题是,为了让小党获得更多的代表,一个主要政党(安全高于选举门槛)和一个小党(低于或接近选举门槛)的联盟应该达到什么合理的支持水平。我们将在黑山最近的选举(2023年6月)中详细阐述一些结论,由于许多政治主题进入竞选,这些选举特别有趣。
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引用次数: 0
Leveraging Large Language Model for Automatic Evolving of Industrial Data-Centric R&D Cycle 利用大型语言模型实现以数据为中心的工业研发周期的自动演化
Pub Date : 2023-10-17 DOI: arxiv-2310.11249
Xu Yang, Xiao Yang, Weiqing Liu, Jinhui Li, Peng Yu, Zeqi Ye, Jiang Bian
In the wake of relentless digital transformation, data-driven solutions areemerging as powerful tools to address multifarious industrial tasks such asforecasting, anomaly detection, planning, and even complex decision-making.Although data-centric R&D has been pivotal in harnessing these solutions, itoften comes with significant costs in terms of human, computational, and timeresources. This paper delves into the potential of large language models (LLMs)to expedite the evolution cycle of data-centric R&D. Assessing the foundationalelements of data-centric R&D, including heterogeneous task-related data,multi-facet domain knowledge, and diverse computing-functional tools, weexplore how well LLMs can understand domain-specific requirements, generateprofessional ideas, utilize domain-specific tools to conduct experiments,interpret results, and incorporate knowledge from past endeavors to tackle newchallenges. We take quantitative investment research as a typical example ofindustrial data-centric R&D scenario and verified our proposed framework uponour full-stack open-sourced quantitative research platform Qlib and obtainedpromising results which shed light on our vision of automatic evolving ofindustrial data-centric R&D cycle.
在无情的数字化转型之后,数据驱动的解决方案正在成为解决各种工业任务(如预测、异常检测、规划甚至复杂决策)的强大工具。尽管以数据为中心的研发在利用这些解决方案方面发挥了关键作用,但它往往在人力、计算和时间资源方面付出了巨大的成本。本文深入研究了大型语言模型(llm)的潜力,以加快以数据为中心的研发的演变周期。通过评估以数据为中心的研发的基本要素,包括异构任务相关数据、多方面的领域知识和多样化的计算功能工具,我们将探索法学硕士如何理解特定领域的需求、产生专业想法、利用特定领域的工具进行实验、解释结果,并将过去的努力中的知识整合到应对新挑战中。我们将量化投资研究作为工业数据中心研发场景的典型案例,在我们的全栈开源量化研究平台Qlib上验证了我们提出的框架,并获得了令人满意的结果,这有助于我们实现以工业数据为中心的研发周期自动演进的愿景。
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引用次数: 0
Unveiling Early Warning Signals of Systemic Risks in Banks: A Recurrence Network-Based Approach 揭示银行系统性风险的预警信号:一种基于循环网络的方法
Pub Date : 2023-10-16 DOI: arxiv-2310.10283
Shijia Song, Handong Li
Bank crisis is challenging to define but can be manifested through bankcontagion. This study presents a comprehensive framework grounded in nonlineartime series analysis to identify potential early warning signals (EWS) forimpending phase transitions in bank systems, with the goal of anticipatingsevere bank crisis. In contrast to traditional analyses of exposure networksusing low-frequency data, we argue that studying the dynamic relationshipsamong bank stocks using high-frequency data offers a more insightfulperspective on changes in the banking system. We construct multiple recurrencenetworks (MRNs) based on multidimensional returns of listed banks' stocks inChina, aiming to monitor the nonlinear dynamics of the system through thecorresponding indicators and topological structures. Empirical findingsindicate that key indicators of MRNs, specifically the average mutualinformation, provide valuable insights into periods of extreme volatility ofbank system. This paper contributes to the ongoing discourse on early warningsignals for bank instability, highlighting the applicability of predictingsystemic risks in the context of banking networks.
银行危机很难定义,但可以通过银行传染表现出来。本研究提出了一个基于非线性时间序列分析的综合框架,以识别银行系统中即将发生的相变的潜在预警信号(EWS),目标是预测严重的银行危机。与传统的使用低频数据分析风险网络相比,我们认为使用高频数据研究银行股之间的动态关系可以更深入地了解银行系统的变化。本文基于中国上市银行股票的多维收益,构建了多递归网络(mrn),旨在通过相应的指标和拓扑结构来监测系统的非线性动态。实证结果表明,mrn的关键指标,特别是平均相互信息,为银行系统的极端波动时期提供了有价值的见解。本文对正在进行的关于银行不稳定预警信号的讨论做出了贡献,强调了在银行网络背景下预测系统性风险的适用性。
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引用次数: 0
NLP for Crypto-Asset Regulation: A Roadmap 加密资产监管的NLP:路线图
Pub Date : 2023-10-16 DOI: arxiv-2310.10333
Carolina Camassa
In the rapidly evolving field of crypto-assets, white papers are essentialdocuments for investor guidance, and are now subject to unprecedented contentrequirements under the EU's Markets in Crypto-Assets Regulation (MiCAR).Natural Language Processing can serve as a powerful tool for both analyzingthese documents and assisting in regulatory compliance. This paper delivers twocontributions to the topic. First, we survey existing applications of textualanalysis to unregulated crypto-asset white papers, uncovering a research gapthat could be bridged with interdisciplinary collaboration. We then conduct ananalysis of the changes introduced by MiCAR, highlighting the opportunities andchallenges of integrating NLP within the new regulatory framework. The findingsset the stage for further research, with the potential to benefit regulators,crypto-asset issuers, and investors.
在快速发展的加密资产领域,白皮书是投资者指导的重要文件,现在受到欧盟加密资产市场监管(MiCAR)前所未有的内容要求的约束。自然语言处理可以作为分析这些文档和协助法规遵从性的强大工具。本文为该主题提供了两个贡献。首先,我们调查了文本分析在不受监管的加密资产白皮书中的现有应用,发现了一个可以通过跨学科合作弥合的研究空白。然后,我们对MiCAR引入的变化进行了分析,强调了将NLP整合到新的监管框架中的机遇和挑战。这些发现为进一步研究奠定了基础,有可能使监管机构、加密资产发行人和投资者受益。
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引用次数: 0
期刊
arXiv - QuantFin - General Finance
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