Research Article
On Exponentiated Skewed Student T Error Distribution on Some Volatility Models: Evidence of Standard and Poor-500 Index Return
Department of Statistics, Ahmadu Bello University, Zaria, Nigeria
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Hussaini Garba Dikko
Department of Statistics, Ahmadu Bello University, Zaria, Nigeria
Osebekwin Ebenezer Asiribo
Department of Statistics, Federal University of Agriculture, Abeokuta, Nigeria