Results 271 to 280 of about 180,143 (369)
ABSTRACT This paper investigates the dynamic transition of the Chinese stock market towards a just and sustainable future by examining the tail risk connectedness and frequency‐quantile dependence between a series of sustainability indices and Chinese stock market sectors. Employing the novel TVP‐VAR‐CAViaR connectedness method and the wavelet quantile
Hongjun Zeng+3 more
wiley +1 more source
Understanding stock market instability via graph auto-encoders. [PDF]
Gorduza D, Zohren S, Dong X.
europepmc +1 more source
Empirical Study on Fluctuation Theorem for Volatility Cascade Processes in Stock Markets. [PDF]
Maskawa JI.
europepmc +1 more source
Bacterial transcriptional repressor NrdR – a flexible multifactorial nucleotide sensor
NrdR is a bacterial transcription factor that regulates the expression of all three types of ribonucleotide reductase, an essential enzyme for cell survival, in response to intracellular ATP and dATP levels. We have carried out a comprehensive biochemical, biophysical and structural study of the response of E. coli NrdR to ATP and dATP.
Inna Rozman Grinberg+9 more
wiley +1 more source
Persistence and Market Timing Ability of Cryptocurrency Funds
ABSTRACT Growth in cryptocurrency funds has followed the wider expansion of the cryptocurrency sector. In this paper, we study the performance persistence and market timing ability of cryptocurrency fund managers. We show that cryptocurrency funds produce remarkable levels of abnormal returns.
Thomas Conlon+2 more
wiley +1 more source
Exploring the connectedness between non-fungible token, decentralized finance and housing market: Deep insights from extreme events. [PDF]
Anwar R, Raza SA.
europepmc +1 more source
Share pledge and accounting conservatism in share-pledging firms: Evidence from a natural experiment in China. [PDF]
Wang X, Sun Y, Li Y, Zhang C.
europepmc +1 more source
Emotions and stock returns during the GameStop bubble
Abstract We examine the relationship between investors’ emotions and GameStop (GME) stock returns during the price bubble of January–February 2021. Analyzing eight basic emotions (anger, anticipation, disgust, fear, joy, sadness, surprise, and trust) from Plutchik's (1980) Wheel of Emotions, we use textual analysis of Reddit posts to find that fear ...
Adrian Fernandez‐Perez+2 more
wiley +1 more source
The impact of index futures crash risk on bitcoin futures returns and volatility. [PDF]
Tang CH, Lee YH, Huang YL, Liu YX.
europepmc +1 more source
ETHICS FOR ARTIFICIAL HISTORIANS
ABSTRACT Artificial historians do not need to have intentions to complete actions or to solve problems. Consequently, a revised approach to the ethics of history is needed. An approach to ethics for artificial historians can be proposed through the recognition of historiographical logic, which is a hybrid of modal, propositional, and erotetic (question‐
Marnie Hughes‐Warrington
wiley +1 more source