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The blockchain in the renewable energy sector: a tool for sustainability promotion 可再生能源领域的区块链:促进可持续性的工具
Pub Date : 2024-07-01 DOI: 10.4192/1577-8517-v24_4
L. Balzani, Katia Corsi
Energy transition and companies’ commitment to sustainability can be supported by integrating innovative technologies into the renewable energy (RE) sector. Blockchain technology (BT) represents one such technology. This paper explores how BT can support RE consumption as an answer to energy sector companies’ technological, transparency and traceability needs. We conducted a literature review on blockchain’s ability to adapt to the energy sector, focusing on RE applications. In addition, we qualitatively analysed two projects pursued by energy sector companies in Europe. Although there is an abundance of research on the application of BT in the energy sector, there are only a few operational studies on this theme. Therefore, we combined the theoretical analysis with an exploration of the practical application of BT in two actual developments that highlight its positive implications for the transition to RE. BT applications for RE are at an early stage and require time for development. The analysis invites interactions among academics, energy sector operators and legislators. The findings contribute to facilitate the RE adoption and greenhouse gas emissions reduction in compliance with 2030 and 2050 goals.
通过将创新技术融入可再生能源(RE)领域,可以支持能源转型和公司对可持续发展的承诺。区块链技术(BT)就是这样一种技术。本文探讨了区块链技术如何支持可再生能源消费,以满足能源行业公司对技术、透明度和可追溯性的需求。我们对区块链适应能源行业的能力进行了文献综述,重点关注可再生能源应用。此外,我们还对欧洲能源行业公司开展的两个项目进行了定性分析。虽然关于 BT 在能源领域应用的研究很多,但关于这一主题的操作研究却寥寥无几。因此,我们将理论分析与 BT 在两个实际开发项目中的实际应用相结合,以突出 BT 对向可再生能源过渡的积极意义。BT 在可再生能源中的应用还处于早期阶段,需要时间来发展。这项分析需要学术界、能源行业运营商和立法者之间的互动。研究结果有助于促进可再生能源的采用和温室气体减排,以实现 2030 年和 2050 年的目标。
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引用次数: 0
Anomaly detection with the density based spatial clustering of applications with noise (DBSCAN) to detect potentially fraudulent wire transfers 利用基于密度的带噪声应用空间聚类(DBSCAN)进行异常检测,以发现潜在的欺诈性电汇
Pub Date : 2024-05-01 DOI: 10.4192/1577-8517-v24_3
Yongbum Kim, Miklos Vasarhelyi
Most anomaly detection models are developed by using expert system methods that mimic human experts. The process to capture the expertise honed by fraud examiners is complicated and practically challenging, often resulting in suboptimal models. This study proposes a clustering-based model that captures hidden characteristics of potentially fraudulent wire transfers with less human intervention and expertise. Clustering methods classify and group observations with similar characteristics, excluding anomalies from major clusters. The choice of a clustering method and its parameters is often subjective and significantly affects a set of resulting clusters. In order to reduce the subjectivity of a clustering method while retaining its strength, this study proposes a clustering model with Density Based Spatial Clustering of Applications with Noise (DBSCAN) to detect potentially fraudulent wire transfers of an insurance company. The results show that the DBSCAN models identifies hidden relationships between the variables not only included but also excluded for the modeling with noise wire transfers while less human intervention is needed for clustering parameter selections.
大多数异常检测模型都是通过模仿人类专家的专家系统方法开发出来的。捕捉欺诈审查员所积累的专业知识的过程非常复杂,在实践中也极具挑战性,因此往往会产生次优模型。本研究提出了一种基于聚类的模型,它能以较少的人工干预和专业知识捕捉潜在欺诈性电汇的隐藏特征。聚类方法可对具有相似特征的观测数据进行分类和分组,将异常数据排除在主要聚类之外。聚类方法及其参数的选择往往具有主观性,会对所产生的聚类产生重大影响。为了减少聚类方法的主观性,同时保留其优势,本研究提出了一种基于密度的带噪声应用空间聚类(DBSCAN)聚类模型,用于检测一家保险公司潜在的欺诈性电汇。研究结果表明,DBSCAN 模型不仅能识别包含在噪声电汇模型中的变量之间的隐藏关系,还能识别排除在噪声电汇模型中的变量之间的隐藏关系,同时减少了聚类参数选择所需的人工干预。
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引用次数: 0
The authorship origins of accounting information systems and emerging technologies research: An analysis of accounting information systems journals 会计信息系统和新兴技术研究的作者来源:对会计信息系统期刊的分析
Pub Date : 2024-03-07 DOI: 10.4192/1577-8517-v24_2
Qi Liu, Victoria Chiu, Amelia Annette Baldwin
This article examines the authorship origins of accounting information systems (AIS) and emerging technologies (ET) research from 2004 to 2021 in six journals: Journal of Emerging Technologies in Accounting (JETA), Journal of Information Systems (JIS), International Journal of Accounting Information Systems (IJAIS), International Journal of Digital Accounting Research (IJDAR), Accounting Information Systems Educator Journal (AISEJ), and Intelligent Systems in Accounting, Finance, and Management (ISAFM). This study contributes to the understanding of AIS and ET research by conducting a comprehensive analysis of 1,101 research articles published in these AIS journals by authors’ employer and doctoral country, employer institutions, doctoral institutions, doctoral disciplines, author type, and by AIS and ET classifications. The aim of this study is to identify the historically most productive and influential countries and institutions in the AIS and ET domain and to discover the educational and professional background of AIS and ET researchers, respectively. The findings of this study provide helpful information for job seekers, prospective Ph.D. students, researchers seeking co-authorship, and those interested in this literature and serve as a valuable supplement to the existing bibliometric analysis of AIS literature.
本文研究了 2004 年至 2021 年六种期刊中会计信息系统 (AIS) 和新兴技术 (ET) 研究的作者来源:Journal of Emerging Technologies in Accounting (JETA)、Journal of Information Systems (JIS)、International Journal of Accounting Information Systems (IJAIS)、International Journal of Digital Accounting Research (IJDAR)、Accounting Information Systems Educator Journal (AISEJ) 和 Intelligent Systems in Accounting, Finance, and Management (ISAFM)。本研究按照作者的雇主和博士所在国、雇主机构、博士机构、博士学科、作者类型以及 AIS 和 ET 分类,对在这些 AIS 期刊上发表的 1,101 篇研究文章进行了全面分析,从而加深了对 AIS 和 ET 研究的了解。本研究的目的是找出历史上在 AIS 和 ET 领域最具生产力和影响力的国家和机构,并分别发现 AIS 和 ET 研究人员的教育和专业背景。本研究的结果为求职者、未来的博士生、寻求合作的研究人员以及对该文献感兴趣的人提供了有用的信息,是对现有 AIS 文献文献计量分析的宝贵补充。
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引用次数: 0
Professional skepticism for green reputation clients: A mixed method study of technology enabled audits 对绿色声誉客户的专业怀疑:技术审计的混合方法研究
Pub Date : 2023-11-30 DOI: 10.4192/1577-8517-v23_6
Ashish Varma, Daniela Mancini, Shreya Kaushik
The research investigated auditor’s Professional Skepticism (PS) mindset while auditing the “integrated financial statement” of green reputation clients in a technology enabled audit environment. The study tries to understand the difference in thought and action of auditors based on perception of their client as sustainability responsible or not. Subsequently, the study offers meaningful insights about the nuances that upholds this distinction. This research comprises two studies using the mixed method procedure as per Creswell and Clark (2017). The first study is a 2 x 2 between subject experiment. The second study uses the Theories in Use (TiU) methodology by analyzing qualitative interviews of practicing auditors in an emerging market setting. The findings of study 1 (comprising the experiment) highlight that auditors are more professionally skeptical while auditing clients with a green reputation. Study 2 (utilizing qualitative interviews) points out that technology assists the PS mindset by enhancing the audit effectiveness and audit efficiency of green client’s audit. The study offers an in-depth understanding of the level of auditor’s PS mindset toward clients with a green reputation, and therefore demystifies the inherent forces at play during such a phenomenon. Although the setting of the study is an emerging market, the study offers transferable findings to improve the overall understanding of auditor’s mindset. The study has implications for multiple actors engaged in the audit process, viz., auditors, audit firms, regulator of the audit profession, audit committees, academia, and policy makers.
本研究调查了审计师在技术驱动的审计环境下对绿色声誉客户的 "综合财务报表 "进行审计时的专业怀疑(PS)心态。本研究试图了解审计师根据其客户是否对可持续发展负责的看法而在思想和行动上产生的差异。随后,本研究还将就维持这种区别的细微差别提出有意义的见解。本研究包括两项采用 Creswell 和 Clark(2017 年)混合方法程序的研究。第一项研究是一项 2 x 2 的主体间实验。第二项研究采用了 "使用中的理论"(TiU)方法,对新兴市场环境中的执业审计师进行定性访谈分析。研究 1(包括实验)的结果突出表明,审计师在审计具有绿色声誉的客户时,在专业上会持更加怀疑的态度。研究 2(利用定性访谈)指出,技术通过提高绿色客户审计的审计效果和审计效率来协助 PS 思维。该研究深入了解了审计师对绿色客户的 PS 心态水平,从而揭开了这一现象中内在力量的神秘面纱。虽然研究的背景是一个新兴市场,但研究结果具有可移植性,有助于提高对审计师心态的整体认识。本研究对审计过程中的多方参与者,即审计师、审计公司、审计行业监管者、审计委员会、学术界和政策制定者都有影响。
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引用次数: 0
Infusing Blockchain in accounting curricula and practice: expectations, challenges, and strategies 在会计课程和实践中注入区块链:期望、挑战和策略
Pub Date : 2023-10-10 DOI: 10.4192/1577-8517-v23_5
Hrishikesh Desai
Blockchain, or distributed ledger technology, is acknowledged as the most significant and disruptive innovation in accounting since the double-entry system. All the ‘Big Four’ accounting firms and several major S&P500 companies have invested considerable resources in developing blockchain technologies. Some maximalists of this technology have even hinted that it will fundamentally change accounting and auditing if all transactions can be captured in an immutable blockchain. It is a daunting task for accounting academics to determine how to infuse blockchain in accounting curricula since the body of knowledge in this area spans several disciplines, such as, accounting, economics, finance, computer science, and engineering. It is also difficult for accounting practitioners to know what aspects of this technology are relevant to accountants for the same reason. In this paper, using the diffusion of innovation theory, I help explain why we need to incorporate the accounting-relevant aspects of blockchain in accounting curricula and practice and how we can accomplish that goal without introducing unnecessary technological complexity and jargon. I also provide eight case studies, which were successfully trialled by me at CPA organization/association conferences, that can be used to communicate the accounting relevant aspects of blockchain in the domains of accounting, tax, and audit services.
区块链或分布式账本技术被认为是自复式记账系统以来会计领域最重要和最具破坏性的创新。所有“四大”会计师事务所和几家主要的标准普尔500指数公司都在开发区块链技术方面投入了大量资源。这项技术的一些极端主义者甚至暗示,如果所有交易都可以在不可变的区块链中捕获,它将从根本上改变会计和审计。对于会计学者来说,确定如何将区块链融入会计课程是一项艰巨的任务,因为这一领域的知识体系跨越了多个学科,如会计、经济学、金融、计算机科学和工程。出于同样的原因,会计从业人员也很难知道这项技术的哪些方面与会计师相关。在本文中,使用创新理论的扩散,我帮助解释了为什么我们需要将区块链的会计相关方面纳入会计课程和实践,以及我们如何在不引入不必要的技术复杂性和术语的情况下实现这一目标。我还提供了八个案例研究,这些案例研究是我在CPA组织/协会会议上成功试用的,可用于沟通区块链在会计、税务和审计服务领域的会计相关方面。
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引用次数: 0
The value relevance of digitalization disclosure in integrated reports: A South African perspective 综合报告中数字化披露的价值相关性:一个南非的视角
Pub Date : 2023-09-06 DOI: 10.4192/1577-8517-v23_4
Aneetha Sukhari, Daniël Coetsee, Abejide Ade-Ibijola
The inevitable disruptions in the Fourth Industrial Revolution necessitates that companies provide investors with digitalization disclosure in integrated reports. This paper investigated whether digitalization disclosure in integrated reports affects the share prices of South African listed companies. The relationship between digitalization disclosure and share prices is examined using the Ohlson (1995) Model through the application of panel data. A new proxy for the “other information” variable in the Ohlson (1995) Model was created for digitalization disclosure by developing a disclosure index to measure the scope of digitalization disclosure in integrated reports. The disclosure index was incorporated into a new text analysis software named the Fourth Industrial Revolution Disclosure Analysis Tool (4IRDAT), which uses algorithms based on natural language processing techniques to facilitate the content analysis of digitalization disclosure in integrated reports. Two scenarios were evaluated: including loss-making companies and excluding loss-making companies. The sample size, including loss-making companies and excluding loss-making companies, was 90 (270 observations) and 72 (216 observations), respectively, for three years from 2018 to 2020. It was established that there was an increase in digitalization disclosure over three years. The results indicated that digitalization disclosure had yet to be incorporated in the share price of South African listed companies for both scenarios. This study is indispensable to regulators, practitioners, standard setters, and academics because it provides empirical evidence on the value relevance of digitalization disclosure in integrated reports. This area has not been interrogated in a South African context.
第四次工业革命带来的不可避免的破坏,要求企业在综合报告中向投资者提供数字化披露。本文研究了综合报告中的数字化披露是否会影响南非上市公司的股价。通过面板数据的应用,采用Ohlson(1995)模型检验了数字化披露与股价的关系。Ohlson(1995)模型为数字化披露创建了“其他信息”变量的新代理,通过开发披露指数来衡量综合报告中数字化披露的范围。披露指数被纳入一个名为第四次工业革命披露分析工具(4IRDAT)的新型文本分析软件,该软件使用基于自然语言处理技术的算法来促进综合报告中数字化披露的内容分析。评估了两种情况:包括亏损公司和不包括亏损公司。从2018年到2020年的三年时间里,包括亏损公司和不包括亏损公司的样本量分别为90家(270个观察值)和72家(216个观察值)。可以确定的是,在过去三年中,数字化信息披露有所增加。结果表明,在这两种情况下,数字化披露尚未被纳入南非上市公司的股价。本研究为综合报告中数字化披露的价值相关性提供了实证证据,对监管机构、从业人员、准则制定者和学术界都是不可或缺的。这一领域没有在南非的背景下进行调查。
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引用次数: 0
Exploring a new business model for lending processes in the banking sector using Blockchain technology: An Italian case study 利用区块链技术探索银行业贷款流程的新商业模式:意大利案例研究
Pub Date : 2023-05-31 DOI: 10.4192/1577-8517-v23_3
G. Iacoviello, E. Bruno
Blockchain is a decentralized information technology (IT) architecture that has garnered significant attention across various sectors of the global economy. In the banking sector, blockchain was initially used for cryptocurrency trading and later expanded to encompass smart contracts, peer-to-peer transactions, and other banking services. In recent years, blockchain technology (BT) has been applied to streamline less standardized credit processes and to successfully support mortgage credit through decentralized recording on ledgers. Employing a qualitative research approach, this paper proposes a novel business model for small banks that utilizes new-generation information technologies to enhance loan profitability. While previous research has linked BT to lending processes, this study is the first to propose a BT application for reshaping traditional banking practices, especially for commercial banks. The research findings demonstrate that blockchain implementation offers advantages in containing information asymmetries, managing credit rationing, and driving business innovation.
区块链是一种分散的信息技术(IT)架构,在全球经济的各个领域都受到了极大的关注。在银行业,区块链最初用于加密货币交易,后来扩展到包括智能合约、点对点交易和其他银行服务。近年来,区块链技术(BT)已被应用于简化标准化程度较低的信贷流程,并通过分散的分类账记录成功地支持抵押贷款信贷。本文采用定性研究方法,提出了一种利用新一代信息技术提高小银行贷款盈利能力的新商业模式。虽然以前的研究将BT与贷款流程联系起来,但这项研究首次提出BT应用于重塑传统银行业务,特别是商业银行。研究结果表明,区块链的实施在遏制信息不对称、管理信贷配给和推动业务创新方面具有优势。
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引用次数: 0
Hope or hype? Blockchain and accounting 希望还是炒作?区块链与会计
Pub Date : 2023-03-31 DOI: 10.4192/1577-8517-v23_2
Michael G. Alles, G. Gray
Gartner’s hype cycle of technology famously progresses from the “peak of inflated expectations” to the “plateau of productivity” via the “trough of disillusionment”. Accounting researchers and practitioners—like researchers and practitioners in many other fields—have jumped onto the blockchain bandwagon for fear of missing out on what has been hailed as a world changing technology. Unfortunately, there is a pervasive lack of understanding of what blockchain is, and misconceptions about what it can do. A fundamental problem is that blockchain was derived from bitcoin and there is a great deal of difficulty in defining what blockchain is, and how suitable the methodology for a trustless, public cybercurrency application is to a public blockchain between trusted partners. It is time, we believe, to look at blockchain in accounting with more objectivity. We undertake a detailed exploration of blockchain and identify several key factors that will defines the uses of this technology, namely, the distinction between public and private blockchains and the importance of processing costs as a validating mechanism.
高德纳(Gartner)的技术炒作周期是著名的,从“膨胀预期的顶峰”到“生产力的平稳期”,再经过“幻灭的低谷期”。会计研究人员和从业人员——就像许多其他领域的研究人员和从业人员一样——已经加入了区块链的潮流,因为他们害怕错过这项被誉为改变世界的技术。不幸的是,人们普遍缺乏对区块链的理解,对区块链的功能也存在误解。一个根本的问题是,区块链源于比特币,很难定义区块链是什么,以及用于无信任的公共网络货币应用程序的方法如何适用于可信合作伙伴之间的公共区块链。我们认为,现在是时候更客观地看待会计中的区块链了。我们对区块链进行了详细的探索,并确定了几个关键因素,这些因素将定义该技术的用途,即公共和私有区块链之间的区别以及处理成本作为验证机制的重要性。
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引用次数: 0
Corporate digital responsibility: bibliometric landscape – chronological literature review 企业数字责任:文献计量学景观-时间文献回顾
Pub Date : 2023-01-26 DOI: 10.4192/1577-8517-v23_1
M. Bednárová, Yuliіa Serpeninova
Over the last decade, we have witnessed how new technologies, such as AI in the form of automation or machine learning, have proliferated in business processes. Although digitalisation has led to a significant increase in efficiency, it raises certain concerns related to privacy, data protection and other human rights, which might be at stake when huge amounts of data are being collected and processed or when AI is used for decision making. Digitalisation, apart from increasing efficiency, has a strong potential to contribute to sustainable development if responsibility and trust are guaranteed. Therefore, companies should critically reflect upon different ethical criteria to avoid compromising democratic rights and values when engaging in digitalisation. In our study, we wanted to draw attention to and increase awareness of an evolving area of corporate digital responsibility. In addition to the bibliometric analysis of the CDR literature, a summary of the definitions is provided.
在过去的十年中,我们目睹了新技术,如自动化或机器学习形式的人工智能,如何在业务流程中激增。尽管数字化大大提高了效率,但它引发了与隐私、数据保护和其他人权有关的某些担忧,当收集和处理大量数据或使用人工智能进行决策时,这些担忧可能会受到威胁。除了提高效率外,如果责任和信任得到保障,数字化还具有促进可持续发展的巨大潜力。因此,企业应该批判性地反思不同的道德标准,以避免在从事数字化时损害民主权利和价值观。在我们的研究中,我们希望引起人们对不断发展的企业数字责任领域的关注并提高人们的意识。除了对CDR文献的文献计量学分析外,还提供了定义的摘要。
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引用次数: 4
Decision Tree Tool for Auditors’ Going Concern Assessment in Spain 西班牙审计师持续经营评估的决策树工具
Pub Date : 2022-11-14 DOI: 10.4192/1577-8517-v22_7
Cleber Beretta Custodio, Yu Gu, José Portela González
The COVID-19 pandemic increased uncertainty about the financial future of many organizations, and regulators alerted auditors to be increasingly skeptical in assessing an entity’s ability to continue as a going concern. An auditor’s assessment of an entity’s ability to continue as a going concern is a matter of significant judgment. This paper proposes to use machine learning to construct a Decision Tree Automated Tool, based on both quantitative financial indicators (e.g., Z-scores) and qualitative factors (e.g., partners’ judgment and assessment of industry risk given the pandemic). Considering both quantitative and qualitative factors results in a model that provides additional audit evidence for auditors in their going-concern assessment. An auditing firm in Spain used the model as a supplemental guide, and the model’s suggested results were compared to auditors’ reports to evaluate its effectiveness and accuracy. The model’s predictions were significantly similar to the auditors’ assessments, indicating a high level of accuracy, and differences between the model’s proposed outcomes and auditors’ final conclusions were investigated. This paper also provides insights for regulators on both the use of machine-learning predictive models and additional factors to be considered in future going-concern assessment research.
2019冠状病毒病大流行增加了许多组织财务未来的不确定性,监管机构提醒审计师在评估实体持续经营能力时要越来越持怀疑态度。注册会计师对企业持续经营能力的评估是一项重大判断。本文提出基于定量财务指标(如z分数)和定性因素(如合作伙伴对疫情下行业风险的判断和评估),利用机器学习构建决策树自动化工具。同时考虑定量和定性因素的模型为审计人员的持续经营评估提供了额外的审计证据。西班牙的一家审计公司使用该模型作为补充指南,并将该模型的建议结果与审计报告进行比较,以评估其有效性和准确性。该模型的预测与审计师的评估非常相似,表明准确性很高,并调查了模型提出的结果与审计师最终结论之间的差异。本文还为监管机构提供了关于机器学习预测模型的使用以及未来持续经营评估研究中需要考虑的其他因素的见解。
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引用次数: 0
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The International Journal of Digital Accounting Research
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