Ntasis, Lazaros; Kountzakis, Christos E.; Koronios, … - In: Developing digital marketing : relationship perspectives, (pp. 65-73). 2021
The present study offers insight to the current literature regarding digital uncertainty and the hypothesis of portfolio optimisation by risk estimation index of the geopolitical risks (GPR). The examination investigates the effect of Geopolitical Risk Index which as of late was explored by...