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This article studies the Chilean Stock Market's efficiency. To corroborate efficiency, we use a partial equilibrium model for financial asset pricing. We contrast between observed and expected Chilean stock price volatility under an efficient stock market framework. For the statistical analysis,...
Persistent link: https://www.econbiz.de/10005009867
Persistent link: https://www.econbiz.de/10010282686
The main result of this paper consists in the resolution of the inverse problem for the Black-Cox (1976) model, using the method proposed by Sukhomlin (2007). Based on the backward approach, we obtain an exact expression of the implied volatility expressed as a function of quantifiable market...
Persistent link: https://www.econbiz.de/10009124438
The main result of this paper consists in the resolution of the inverse problem for the Black-Cox (1976) model, using the method proposed by Sukhomlin (2007). Based on the backward approach, we obtain an exact expression of the implied volatility expressed as a function of quantifiable market...
Persistent link: https://www.econbiz.de/10009957380
El principal resultado de este artículo consiste en la resolución del problema inverso del modelo de Black-Cox (1976), usando el método propuesto por Sukhomlin (2007). Se parte del enfoque retrógrado (backward) para obtener una expresión exacta de la volatilidad implícita en función de...
Persistent link: https://www.econbiz.de/10008764778
Spanish Abstract: Este articulo pretende mostrar la existencia de un conjunto reglas generales, las cuales son las responsables de la cobertura de los gaps de apertura. Estas reglas se deducen mediante la comparación y reducción a la esencia de las macroestructuras de los gaps de un...
Persistent link: https://www.econbiz.de/10013214440
Spanish Abstract: En el presente estudio, se ofrece una mejor explicación al proceso de generación de gaps de apertura en los mercados financieros, que a mi forma de ver es proporcionado en el artículo Information Flows Around the Globe: Predicting Opening Gaps from Overnight Foreign Stock...
Persistent link: https://www.econbiz.de/10014344472
English Abstract: This study investigates the informational role of thin options markets, specifically the Spanish options market. Firstly, we examine the effect of options markets by analysing stock market reaction to earnings news, conditional on the availability of options markets. Secondly,...
Persistent link: https://www.econbiz.de/10012970448
Spanish Abstract: El presente trabajo tiene por objeto analizar el impacto que la incorporación de las empresas al Mercado Alternativo Bursátil (MAB) español ha supuesto sobre la formación de los precios de las acciones involucradas. Para ello, se ha construido una base de datos que incluye...
Persistent link: https://www.econbiz.de/10013016596
Capital. In both instances, the leverage provided by derivatives generated strains in the functioning of illiquid market …
Persistent link: https://www.econbiz.de/10013212860