Narrow search
Showing 1 - 10 of 124
Cover Image
Volatility persistence in cryptocurrency markets under structural breaks
Abakah, Emmanuel Joel Aikins; Gil-Alaña, Luis A.; … - In: International review of economics & finance : IREF 69 (2020), pp. 680-691
Persistent link: https://www.econbiz.de/10012487193
Cover Image
Cryptocurrencies and stock market indices. Are they related?
Gil-Alaña, Luis A.; Abakah, Emmanuel Joel Aikins; … - In: Research in international business and finance 51 (2020), pp. 1-11
Persistent link: https://www.econbiz.de/10012205484
Cover Image
Long-run linkages between US stock prices and cryptocurrencies : a fractional cointegration analysis
Caporale, Guglielmo Maria; Dios Mazariegos, José Javier; … - 2022
of the four main cryptocurrencies in terms of market capitalization (BTC, ETH, USDT, BNB) and of four US stock market … market efficiency in the case of the cryptocurrencies but not of the stock market indices considered. They also indicate that … cryptocurrencies can be a useful tool for investors to diversify and hedge when required in the case of the US markets. …
Persistent link: https://www.econbiz.de/10013368898
Cover Image
True or spurious long memory in the cryptocurrency markets : evidence from a multivariate test and other Whittle estimation methods
Assaf, Ata; Gil-Alaña, Luis A.; Mokni, Khaled - In: Empirical economics : a quarterly journal of the … 63 (2022) 3, pp. 1543-1570
Persistent link: https://www.econbiz.de/10013440392
Cover Image
The effects of US Covid-19 policy responses on cryptocurrencies, Fintech and artificial intelligence stocks : a fractional integration analysis
Abakah, Emmanuel Joel Aikins; Caporale, Guglielmo Maria; … - In: Cogent economics & finance 10 (2022) 1, pp. 1-14
such as cryptocurrencies, financial technology, and artificial intelligence stocks using fractional integration techniques …
Persistent link: https://www.econbiz.de/10014500447
Cover Image
Cryptocurrencies, technology stocks, Covid-19 and US policy responses: a fractional integration analysis
Abakah, Emmanuel Joel Aikins; Caporale, Guglielmo Maria; … - 2022
This paper assesses the impact of US policy responses to the Covid-19 pandemic on various cryptocurrencies and also …
Persistent link: https://www.econbiz.de/10013041344
Cover Image
Persistence in the Russian stock market volatility indices
Caporale, Guglielmo Maria; Gil-Alaña, Luis A.; … - 2018
Persistent link: https://www.econbiz.de/10011995731
Cover Image
Persistence in the Russian stock market volatility indices
Caporale, Guglielmo Maria; Gil-Alaña, Luis A.; … - 2018
volatility índices (namely the originally created RTSVX and the new RVI that has replaced it), using daily data over the period …
Persistent link: https://www.econbiz.de/10011903723
Cover Image
Fractional integration and asymmetric volatility in European, American and Asian bull and bear markets : application to high-frequency stock data
Yaya, OlaOluwa S.; Gil-Alaña, Luis A.; Shittu, … - In: International journal of finance & economics : IJFE 20 (2015) 3, pp. 276-290
Persistent link: https://www.econbiz.de/10011348408
Cover Image
High and low prices and the range in the European stock markets : a long-memory approach
Caporale, Guglielmo Maria; Gil-Alaña, Luis A.; Poza, Carlos - 2019
This paper uses fractional integration techniques to examine the stochastic behaviour of high and low stock prices in Europe and then to test for the possible existence of long-run linkages between them by looking at the range, i.e., the difference between the two logged series. Specifically,...
Persistent link: https://www.econbiz.de/10012022262