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REA, Triple-Entry Accounting and Blockchain: Converging Paths to Shared Ledger Systems

Ibañez, Juan Ignacio; Bayer, Chris N; Tasca, Paolo; Xu, Jiahua; (2023) REA, Triple-Entry Accounting and Blockchain: Converging Paths to Shared Ledger Systems. Journal of Risk and Financial Management , 16 (9) , Article 382. 10.3390/jrfm16090382. Green open access

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Abstract

During the last half century, the concept of shared ledger systems that offer a single source of truth has challenged traditional bookkeeping, leading to innovations such as the resource-event-agent (REA) accounting framework, triple-entry accounting (TEA), and blockchain. Despite these advancements, the historical development of shared ledger systems remains under-researched and unclear, with the influence of REA on TEA particularly overlooked. This study aims to fill this gap by conducting a genealogical analysis of shared ledger systems, with a focus on tracing the development of TEA and its historical byproduct of the REA framework designed by McCarthy. Through a comprehensive literature review and interviews with pioneers in REA, TEA, and blockchain, we uncover the missing link between REA and TEA. Our findings suggest that the current explosion of shared ledger systems results from the convergence of three parallel research streams, occasionally interacting with each other. We correct common misconceptions, acknowledge the influence of key individuals, and map out the overlapping paths of REA, TEA, and blockchain. By elucidating the historical evolution of shared ledger systems, this study contributes to the academic debate and fosters further discourse among researchers in REA, TEA, and blockchain, thereby enhancing the potential applications within these fields.

Type: Article
Title: REA, Triple-Entry Accounting and Blockchain: Converging Paths to Shared Ledger Systems
Open access status: An open access version is available from UCL Discovery
DOI: 10.3390/jrfm16090382
Publisher version: https://doi.org/10.3390/jrfm16090382
Language: English
Additional information: © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Keywords: triple-entry accounting; REA accounting model; single source of truth; blockchain; distributed ledger technology
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science
URI: https://discovery.ucl.ac.uk/id/eprint/10176373
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