Purpose: The purpose of this paper is to examine price overreactions in the case of the following cryptocurrencies: bitcoin, litecoin, ripple and dash. Design/methodology/approach: A number of parametric (t-test, ANOVA, regression analysis with dummy variables) and non-parametric...

Purpose: This paper explores abnormal price changes in the FOREX by using both daily and intraday data on the EURUSD, USDJPY, USDCAD, AUDUSD and EURJPY exchange rates over the period 01.01.2008–31.12.2018. Design/methodology/approach: It applies a dynamic trigger approach to detect abnormal...