Shehadeh, Ali; Alwadi, Sadam M.; Almaharmeh, Mohammad I. - In: Cogent economics & finance 10 (2022) 1, pp. 1-14
We employ a Boxplot method for detecting and analyzing outlying daily returns of 14 international stock market indices sampled from around the world. The main objective of the paper is to provide an extensive analysis of the main characteristics, features and effects of the detected outlier...