Sanusi, Muhammad Surajo; Ahmad, Farooq - In: Cogent economics & finance 4 (2016) 1, pp. 1-24
This paper investigates the existence of seasonality anomalies in the stock returns of the oil and gas companies on the London Stock Exchange. It employs F-test, Kruskal-Wallis and Tukey tests to examine days-of-the-week effect. Generalised autoregressive conditional heteroscedasticity...