Investment horizon dependent CAPM : adjusting beta for long-term dependence

Borradores de Economia
Número: 
730
Publicado: 
Clasificación JEL: 
G12, G14, G32, G20, C14
Palabras clave: 
CAPM, Hurst exponent, long-term dependence, Fractional Brownian Motion

Lo más reciente

Andrés Nicolás Herrera-Rojas, David Camilo López-Valenzuela, Juan José Ospina-Tejeiro, Jesús Antonio Bejarano-Rojas
Jaime Alfredo Bonet-Moron, Yuri Carolina Reina-Aranza, Adriana Ortega, Ana Rosa Polanco

Financial basics and intuition stresses the importance of investment horizon for risk management and asset allocation. However, the beta parameter of the Capital Asset Pricing Model (CAPM) is invariant to the holding period. Such contradiction is due to t