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Socio-economic data mining has a great potential in terms of gaining a better understanding of problems that our economy and society are facing, such as financial instability, shortages of resources, or conflicts. Without large-scale data…

计算机与社会 · 计算机科学 2015-05-20 Dirk Helbing , Stefano Balietti

Ethics is an ancient matter for human kind, from the origin of civilizations ethics have been related with the most relevant human concerns and determined cultures. Ethics was initially related to religion, politics and philosophy to then…

计算机与社会 · 计算机科学 2020-05-12 David Pastor-Escuredo

This article examines how emerging economies use countercyclical monetary policies to manage economic crises and fluctuations in dominant currencies, such as the US dollar and the euro. Global economic cycles are marked by phases of…

计算金融 · 定量金融 2024-10-31 Hugo Spring-Ragain

Stablecoins, which are primarily intended to function as a global reserve of value are insubstantial in their design and present many failure points. The primary mechanism to enable these coins to hold on to a fixed value is by backing them…

计算机科学与博弈论 · 计算机科学 2024-09-01 Souradeep Das , Revathi Venkataraman

Participatory budgeting is a democratic approach to deciding the funding of public projects, which has been adopted in many cities across the world. We present a survey of research on participatory budgeting emerging from the computational…

计算机科学与博弈论 · 计算机科学 2020-03-03 Haris Aziz , Nisarg Shah

Two taxonomies of money that include cryptocurrencies are analyzed. A definition of the term cryptocurrency is given and a taxonomy of them is presented, based on how its price is fixed. The characteristics of the use of current fiat money…

综合金融 · 定量金融 2020-02-21 Jorge Barrera

A group of people wishes to use money to exchange goods efficiently over several time periods. However, there are disadvantages to using any of the goods as money, and in addition fiat money issued in the form of notes or coins will be…

经济学 · 定量金融 2023-09-12 J. V. Howard

Decentralized Autonomous Organization (DAO) provides a decentralized governance solution through blockchain, where decision-making process relies on on-chain voting and follows majority rule. This paper focuses on MakerDAO, and we find…

社会与信息网络 · 计算机科学 2023-06-21 Xiaotong Sun , Xi Chen , Charalampos Stasinakis , Georgios Sermpinis

In this work, we investigate how the governance features of a managed currency (e.g., a fiat currency) can be built into a cryptocurrency in order to leverage potential benefits found in the use of blockchain technology and smart contracts.…

密码学与安全 · 计算机科学 2019-12-16 Peter Mell

Decentralized, offline, and privacy-preserving e-cash could fulfil the need for both scalable and byzantine fault-resistant payment systems. Existing offline anonymous e-cash schemes are unsuitable for distributed environments due to a…

密码学与安全 · 计算机科学 2023-03-16 Alfredo Rial , Ania M. Piotrowska

Today's world is organized based on merit and value. A single global currency that's decentralized is needed for a global economy. Bitcoin is a partial solution to this need, however it suffers from scalability problems which prevent it…

分布式、并行与集群计算 · 计算机科学 2020-10-29 Iurii Shyshatsky , Vinod Manoharan , Taras Emelyanenko , Lucas Leger

Numerous parties are calling for the democratisation of AI, but the phrase is used to refer to a variety of goals, the pursuit of which sometimes conflict. This paper identifies four kinds of AI democratisation that are commonly discussed:…

人工智能 · 计算机科学 2023-08-08 Elizabeth Seger , Aviv Ovadya , Ben Garfinkel , Divya Siddarth , Allan Dafoe

This paper explores the coexistence possibilities of Central Bank Digital Currencies (CBDCs) and blockchain-based cryptocurrencies within a post-quantum computing landscape. It examines the implications of emerging quantum algorithms and…

密码学与安全 · 计算机科学 2024-11-12 Abraham Itzhak Weinberg , Pythagoras Petratos , Alessio Faccia

The web of today whether you prefer to call it web 2.0, web 3.0, web 5.0 or even the metaverse is at a critical stage of evolution and challenge, largely centered around its crisis of identity. Like teenagers who cannot assess properly…

计算机与社会 · 计算机科学 2022-12-13 Frederic Jumelle , Timothy Pagett , Ryan Lemand

Our study provides a survey on how existing stablecoins-- cryptocurrencies aiming at price stabilization-- peg their value to other assets, from the perspective of Decentralized Payment Systems (DPSs). This attempt is important because…

密码学与安全 · 计算机科学 2020-06-23 Makiko Mita , Kensuke Ito , Shohei Ohsawa , Hideyuki Tanaka

Decentralized Autonomous Organizations (DAOs), utilizing blockchain technology to enable collective governance, are a promising innovation. This research addresses the ongoing query in blockchain governance: How can DAOs optimize human…

综合经济学 · 经济学 2025-08-11 Yulin Liu , Luyao Zhang

Current cryptocurrencies, starting with Bitcoin, build a decentralized blockchain-based transaction ledger, maintained through proofs-of-work that also generate a monetary supply. Such decentralization has benefits, such as independence…

密码学与安全 · 计算机科学 2015-12-21 George Danezis , Sarah Meiklejohn

While online services emerge in all areas of life, the voting procedure in many democracies remains paper-based as the security of current online voting technology is highly disputed. We address the issue of trustworthy online voting…

密码学与安全 · 计算机科学 2017-05-15 Robert Riemann , Stéphane Grumbach

Modern societies have adopted government-issued fiat currencies many of which exist today mainly in the form of digits in credit and bank accounts. Fiat currencies are controlled by central banks for economic stimulation and stabilization.…

密码学与安全 · 计算机科学 2022-12-29 Heung-No Lee , Young-Sik Kim , Dilbag Singh , Manjit Kaur

Our world is strongly driven by technological developments that continuously create new markets and shape individual taste and choice. The scale of dissemination of the most recent technological breakthroughs and the capability of creating…

物理与社会 · 物理学 2007-05-23 Orfeu Bertolami