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Although traditional immunization offers protection against parallel movements of theterm structure of interest rates (TSIR) exclusively, numerous studies have shown that thisstrategy offers near perfect immunization at an empirical level. This work reveals some of thefactors that justify this...
Persistent link: https://www.econbiz.de/10005212524
The group of duration models has grown rapidly during last years, offering manynew approaches for interest rate risk … easily surpassed by more realistic strategies;(ii) the number of risk factors has a greater influence on the result than the …
Persistent link: https://www.econbiz.de/10005515870
risk. Given the above, this paper presents a model of efficient portfolio optimization based on Markowitz's theory, using … EWMA methodology for the calculation of portfolio risk. …
Persistent link: https://www.econbiz.de/10011536962
risk. Given the above, this paper presents a model of efficient portfolio optimization based on Markowitz´s theory, using … EWMA methodology for the calculation of portfolio risk. …
Persistent link: https://www.econbiz.de/10010231579
Increasing attention is paid to risk management under the recent regulatory frameworks of the insurance and financial … capital is usually assessed by means of risk measures. To take adequate decisions, it is essential that managers know how … individual risk contribute to the aggregated capital requirement. Techniques of optimal capital allocation are developed to deal …
Persistent link: https://www.econbiz.de/10011307189
Persistent link: https://www.econbiz.de/10011314061
Persistent link: https://www.econbiz.de/10011417931
Se evalúa el rendimiento ex-dividendo en acciones colombianas entre 1999 y 2007, periodo que incluye la conformación en julio de 2001 de la Bolsa de Valores de Colombia, resultado de la integración de tres bolsas previamente existentes. Contrario a la hipótesis de eficiencia de mercado, se...
Persistent link: https://www.econbiz.de/10011859338
The Black-Litterman (BL) model has been proposed as an alternative to Markowitz's average-variance model for the structuring of financial asset portfolios, allowing the incorporation of perspectives of fundamental analysts and guaranteeing a high degree of diversification. This model is applied...
Persistent link: https://www.econbiz.de/10014494386
The investigation focused on a financing problem, through the analysis of historical data, in a period of 8 years given the feasibility of comparable data, of the company ACME SA. The main objective of this study was to provide an updated characterization of ACME SA's investments, based on the...
Persistent link: https://www.econbiz.de/10014494441