1 citations · 1 across the 2 of their papers we have counts for
2 papers
stat.ME2022
Estimation of the tail index of Pareto-type distributions using regularisation
E. Ocran, R. Minkah, G. Kallah-Dagadu +1
In this paper, we introduce reduced-bias estimators for the estimation of the tail index of a Pareto-type distribution. This is achieved through the use of a regularised weighted l…
stat.AP2021★ 1 cited
The dynamic relationship of crude oil prices on macroeconomic variables in Ghana: a time series analysis approach
Dennis Arku, Gabriel Kallah-Dagadu, Dzidzor Kwabla Klogo
The study investigates the effects of crude oil prices on inflation and interest rate in Ghana using data obtained from Bank of Ghana data repository. The Augmented Dickey-Fuller a…