.../implications The analysis is limited to data from 2011 to 2019 and focuses solely on listed banks. Future research could extend the dataset beyond the 2019 crisis and incorporate firm-level or behavioral factors for deeper insights. Practical implications To improve market efficiency, reforms are needed...

... area of study has been the Covid-19 pandemic's impact on how the stock market behaves. Thi Thanh Trang Chu can be contacted at: trangtcnh@ufm.edu.vn 02 04 2023 13 11 2023 02 12 2023 Market efficiency Behavioural finance Stock return © Emerald Publishing Limited...

... calculation and analysis, the data were then divided into two significant events: the GFC and the CV-19 pandemic. Additionally, the market deficiency measure (MDM) was utilized to assess and rank market efficiency. Findings The findings indicate that the average returns series exhibited persistent and non...

... in its history. Incredibly unexpected, and even more so, the price raised to more than US$10,000 one year after reaching US$16,808 on 13 December 2017. Performance Diversification Market efficiency Bitcoin Crypto-currency There are three ways to obtain bitcoins: exchanging money, selling...

... Licensed re-use rights only Bitcoin Market efficiency Cryptocurrencies Lexicon-based sentiment analysis Fonds voor Wetenschappelijk Onderzoek (FWO) G055515N In public and academia, there is an ongoing debate about what constitutes the value of Bitcoin and whether it is anything...