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A tool that has been widely used to identify the state of financial conditions in a country are the financial conditions indexes, since they synthesize information from different variables in a single indicator allowing to identify the general behavior of financial conditions in a timely and...
Persistent link: https://www.econbiz.de/10011445077
This study analyzes the capacity of multivariated models constructed from genetic algorithms and artificial neural networks to predict the sign of the weekly variations of the Asian stock-market indexes Nikkei225, Hang Seng, Shanghai Composite, Seoul Comp
Persistent link: https://www.econbiz.de/10005730220
In this paper we examine the value of analysts’ stock recommendations in the Spanish capital market in the period 1994-2003, using data from JCF Quant. In every month of the sample period the assets have been classified into five portfolios first attending its consensus recommendations level...
Persistent link: https://www.econbiz.de/10005812840
A tool that has been widely used to identify the state of financial conditions in a country are the financial conditions indexes, since they synthesize information from different variables in a single indicator allowing to identify the general behavior of financial conditions in a timely and...
Persistent link: https://www.econbiz.de/10011337615
The English version of this paper can be found at 'http://ssrn.com/abstract=2783021' http://ssrn.com/abstract=2783021Spanish Abstract: Esta tesis desarrolla un modelo algebraico de cobertura (MAC) de carteras índice de renta variable con futuros sobre índices bursátiles alternativo a los...
Persistent link: https://www.econbiz.de/10012992398
Este trabajo pretende enjuiciar el concepto del valor presente neto, derivado del modelo neoclásico de la inversión, por un criterio que tome en cuenta las verdaderas características de la inversión. En su reemplazo se propone el método de las opciones para determinar la decisión de...
Persistent link: https://www.econbiz.de/10009324158
Persistent link: https://www.econbiz.de/10011417931
Este artículo emplea la teoría del portafolio de Harry Markowitz paraconstruir dos portafolios, cada uno compuesto por cinco acciones de laBolsa de Valores de Colombia. Estos portafolios se elaboran pensandoen dos inversionistas con aversión al riesgo, pero con distinto nivelde tolerancia al...
Persistent link: https://www.econbiz.de/10008582136
Este artículo intenta responder a tres preguntas: ¿fueron las administradoras buenas agentes de los aportantes? ¿cuánto es realmente la proporción invertida en el sector público? ¿cómo incentivar la financiación de la inversión real? Durante el período septiembre 1994 a julio de 2001...
Persistent link: https://www.econbiz.de/10005668569
Persistent link: https://www.econbiz.de/10011376282