Borradores de Economia
Number:
520
Published:
Classification JEL:
G11, G23, G32, D81
Keywords:
Human capital agglomeration, Social returns, Private returns, Externalities, Uncertainty, Fiscal policy
The most recent
Luis E. Arango, Luis E. Arango, Luz Adriana Flórez, Carlos Esteban Posada
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Olga Lucia Acosta Navarro, Andrés Felipe Chitán-Caes, Ana María Iregui-Bohórquez, Ligia Alba Melo-Becerra, María Teresa Ramírez-Giraldo, Jorge Leonardo Rodríguez Arenas
First developed by Markowitz (1952), the mean-variance framework is the most widespread theoretical approximation to the portfolio problem. Nevertheless, successful application in the investment community has been limited. Assumptions such as normality of