INCORPORATING THE FUNDAMENTAL ANALYSIS INTO THE ROBUST MEAN – VARIANCE ANALYSIS: AN APPLICATION ON THE TURKISH BANKING STOCKS

Authors : Furkan GÖKTAŞ

Pages : 155-167

View : 14 | Download : 8

Publication Date : 2021-12-31

Article Type : Research Paper

Abstract :Robust optimization is an important tool to deal with the uncertainty of parameters. However, due to the worst-case orientation, the existing robust mean – variance insert ignore into journalissuearticles values(MV); models ignore the plausible portfolio choices, backed by additional criteria or subjective judgements. Thus, we propose a way to incorporate the fundamental analysis into the robust MV analysis under the assumption that the risk-free asset and short positioning are allowed. After laying down the theoretical points, we give an explanatory example by using the real data set of six banking stocks trading on the Borsa Istanbul insert ignore into journalissuearticles values(BIST);.
Keywords : Portfolio selection, fundamental analysis, principal components analysis, robust optimization, mean variance model