%0 Journal Article %T Economic policy uncertainty and cost of capital: the mediating effects of foreign equity portfolio flow %A Obenpong Kwabi, Frank %A Owusu-Manu, Samuel %A Boateng, Agyenim %A Ezeani, Ernest-Bruno %A Du, Min %J Review of Quantitative Finance and Accounting %V 59 %N 2 %P 457-481 %@ 0924-865X %D 2022-08-01 %I Springer US %~ DeepDyve