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volume provides superior model fit and helps to explain volatility persistence as well as excess kurtosis. Surprise volume …
Persistent link: https://www.econbiz.de/10005556382
This paper reconsiders return-volume dependence for the U.S. and six international equity markets. We contribute to previous work by proposing surprise volume as a new proxy for private information flow and apply extreme value theory in studying dependence for large volume and return, i.e. under...
Persistent link: https://www.econbiz.de/10005134862
El caso analiza al inversor internacional George Soros y su entorno. Se pretende mostrar una serie de operaciones financieras que reflejen sus estrategias de inversión. Adicionalmente, se pretende que los alumnos asuman la figura del Administrador de un HEDGE FUND, especializado en inversiones...
Persistent link: https://www.econbiz.de/10005413075
Se han analizado 6 grupos de variables en un intento de explicar el retorno futuro de las acciones utilizando el CAPM en España. Específicamente, se han realizado variadas simulaciones históricas y regresiones de corte transversal de los retornos de las acciones componentes de la muestra...
Persistent link: https://www.econbiz.de/10005413097
El caso analiza la hipotética compra por parte del Grupo español Santander Central Hispano de la AFP Futuro de Bolivia a su actual dueño Zurich Financial Services. Se pretende que los alumnos asuman la figura de un consultor financiero que debe dar respuestas concretas a cuatro cuestiones: la...
Persistent link: https://www.econbiz.de/10005413153
This paper explain, analyze and apply in an example the original paper developed by Kopprasch, Boyce, Koenigsberg, Tatevossian, and Yampol (1987) from The Salomon Brothers Inc. Bond Portfolio Analysis Group. Please, be aware. This paper is for educational issues only. There is a Spanish version...
Persistent link: https://www.econbiz.de/10005413157
For the case of a market-making trading environment, this=20 study shows how a vector moving average representation of=20 transaction price returns and trade can be decomposed to a=20 finer degree than before so as to reveal, not just summary=20 measures of Microstructure characteristics, but...
Persistent link: https://www.econbiz.de/10005413191
USA, which yielded a bigger volatility, with positive sign, in the Portuguese, and in the English Stock Exchanges. …
Persistent link: https://www.econbiz.de/10005076942
stochastic volatility model estimated via the efficient Monte Carlo likelihood technique. A comparison of the different models …
Persistent link: https://www.econbiz.de/10005076972
La presente investigación intenta replicar el trabajo de Fama y French (1992) para el mercado chileno, dentro de cierto marco de limitaciones generales. Específicamente, el objetivo de la investigación es evaluar el rol conjunto del beta de mercado, el tamaño, la razón utilidad a precio, el...
Persistent link: https://www.econbiz.de/10005076996