Results 91 to 100 of about 1,792 (206)
Survey on Visualization of Information Diffusion over Networks
Abstract Information Diffusion (ID) describes how a value (e.g., a pathogen, a rumor, a packet) spreads through an underlying “medium” network of elements (e.g., a social or computer network). Understanding the information diffusion process is essential to predicting trends, controlling misinformation, and enhancing decision‐making as well as ...
T. Baumgartl +8 more
wiley +1 more source
Insurability of cryptocurrency wallets
This article concerns the possibilities of insuring cryptocurrency wallets using various assumptions and characteristics of perfectly insurable risk.
Piotr Manikowski +2 more
doaj +1 more source
How does the crisis of the COVID-19 pandemic affect the interactions between the stock, oil, gold, currency, and cryptocurrency markets? [PDF]
Su JB, Kao YS.
europepmc +1 more source
A qualitative assessment of quantitative easing sentiment
Abstract This mixed‐method study undertakes a comprehensive inquiry of the public discourse on social media surrounding quantitative easing (QE) across the US, the UK, and the European Union. Utilizing a unique tweet dataset, we reveal the sentiment polarity toward QE policy to be strongly negative, at 71.27%, with positive sentiment a mere 4.25 ...
Niamh Wylie, Martha O’Hagan‐Luff
wiley +1 more source
The Markets in Crypto-Assets Regulation (MiCA) and the eighth Directive on Administrative Cooperation (DAC8) reshape how EU tax authorities access cryptocurrency transaction data.
Topić Patricija
doaj +1 more source
The effect of COVID-19 pandemic on return-volume and return-volatility relationships in cryptocurrency markets. [PDF]
Foroutan P, Lahmiri S.
europepmc +1 more source
Volatility ≠ Risk: When Timing Alpha in Crypto Markets Reflects Mispricing
ABSTRACT Volatility timing in cryptocurrency markets generates significant alpha, but only during periods of loose monetary policy and high uncertainty. Analyzing S&P crypto indices (2017–2023) dominated by large‐cap assets, we show realized volatility can reflect noise‐driven speculative flows, not risk compensation. This effect is strongest for small‐
Arben Kita, Yue Zhang
wiley +1 more source
The Ideology of Sovereign Money: How Bitcoin Harms Politics
Constellations, EarlyView.
Nanna Lilletvedt Sæten
wiley +1 more source
Firm Size and Momentum Returns: The Roles of Analyst Coverage and Herding Behavior
ABSTRACT Momentum strategies have historically generated excess returns, but their effectiveness noticeably deteriorated in the post‐pandemic period, especially in 2022–23. In this paper, we explore how changes in investor attention during and after the COVID‐19 pandemic may have altered the performance of momentum strategies.
Yiyi Zhang, He He, Qian Guo, Jing Chen
wiley +1 more source
This study develops a design-science framework for cryptocurrency-collateralized Buy Now, Pay Later (BNPL) services in emerging markets, addressing credit exclusion among digital asset holders who lack access to conventional financial products.
Ajaree Thanapongporn, Kavin Asavanant
doaj +1 more source

