Are markets sentiment driving the price bubbles in the virtual?

MB Osman, E Galariotis, K Guesmi, H Hamdi… - International Review of …, 2024 - Elsevier
This paper investigates the existence of speculative bubbles in four crypto-market
components (Bitcoin, Ethereum, CRIX index, DeFi pulse index) while date-stamping them …

Investor sentiment and multi-scale positive and negative stock market bubbles in a panel of G7 countries

R Van Eyden, R Gupta, J Nielsen, E Bouri - Journal of Behavioral and …, 2023 - Elsevier
Firstly, we use the log-periodic power law singularity multi-scale confidence indicator
(LPPLS-CI) approach to detect both positive and negative bubbles in the short-, medium …

[HTML][HTML] Monetary policy and bubbles in G7 economies using a panel VAR approach: Implications for sustainable development

P Caraiani, R Gupta, J Nel, J Nielsen - Economic Analysis and Policy, 2023 - Elsevier
We use the LPPLS Multi-Scale Confidence Indicator approach to detect both positive and
negative bubbles in the short-, medium-and long-run for the stock markets of the G7 …

Blockchain, sport and fan tokens

D Vidal-Tomás - Journal of Economic Studies, 2023 - emerald.com
Purpose This paper provides a thorough examination of Socios. com, a blockchain platform
that integrates token sales with the fan experience in the sports industry. The study focuses …

Investor behavior and cryptocurrency market bubbles during the COVID-19 pandemic

E Mnif, B Salhi, K Mouakha, A Jarboui - Review of Behavioral Finance, 2022 - emerald.com
Investor behavior and cryptocurrency market bubbles during the COVID-19 pandemic | Emerald
Insight Books and journals Case studies Expert Briefings Open Access Publish with us …

Economic policy uncertainty exposure and stock price bubbles: Evidence from China

F Cheng, C Wang, X Cui, J Wu, F He - International Review of Financial …, 2021 - Elsevier
We explore the impact of economic policy uncertainty exposure (hereafter, EPU exposure)
on stock price bubbles. We find that there exists a significantly positive relationship between …

US monetary policy and BRICS stock market bubbles

R Gupta, J Nel, J Nielsen - Finance Research Letters, 2023 - Elsevier
We use the multi-scale Log-Periodic Power Law Singularity (LPPLS) confidence indicator
approach to detect both positive and negative bubbles at short-, medium-and long-run for …

Value and contrarian investment strategies: Evidence from Indian stock market

SS Jagirdar, PK Gupta - Journal of Risk and Financial Management, 2023 - mdpi.com
Value and contrarian investment strategies are two basic approaches which are widely used
by investors worldwide. Both value and contrarian investment strategies are assumed to pick …

Media-based investor sentiment and stock returns: a textual analysis based on newspapers

Y He, L Qu, R Wei, X Zhao - Applied economics, 2022 - Taylor & Francis
This study constructs a media-based investor sentiment index based on a textual analysis of
China's leading financial newspapers. We employ both the Word2Vec technique and the …

Investor Sentiment and Cash Conversion Cycle: The Mediating Role of Macroeconomic, Financial, and Real Activity Uncertainties

A Tarkom, L Yang - Journal of Behavioral Finance, 2023 - Taylor & Francis
We explore the impact of investor sentiment on the cash conversion cycle (CCC) and
examine how macroeconomic, financial, and real activity uncertainties mediate this …