
handle: 10366/75278
[ES]El estudio de las caracter?sticas de los mercados de valores ha tenido en los ?ltimos a?os un compa?ero imprescindible en la metodolog?a de eventos. La necesidad de medir la reacci?n del mercado ante distintos acontecimientos econ?micos y financieros genera la necesidad de contar con herramientas anal?ticas suficientemente rigurosas para poder defender la validez de los resultados. Por ello es conveniente tener presente la estructura b?sica de la metodolog?a y sus requerimientos. Existen algunos trabajos internacionales que en ocasiones pueden resultar demasiado gen?ricos y en otras innecesariamente complejos. Por ello se plantea realizar una revisi?n te?rica de los estudios de eventos, sus supuestos de partida, las t?cnicas o herramientas econom?tricas empleadas en cada caso, los problemas a los que puede enfrentarse un investigador novel, y las posibles soluciones, pero adem?s hacemos una especial menci?n al desarrollo de estos estudios en el contexto espa?ol.
[EN]The study of the characteristics of stock markets has had on recent years an indispensable companion in the methodology of events. The need to measure the market reaction to different economic and financial developments generates the need sufficiently rigorous analytical tools to defend the validity of the results. It should therefore bear in mind the basic structure of the methodology and requirements. There are some international work that can sometimes be too generic and other unnecessarily complex. Therefore arises make a theoretical review of event studies, their assumptions starting econometric techniques or tools used in each case, the problems that can confront a new research, and possible solutions, but also make a special mention development of these studies in the Spanish context.
Documento de Trabajo 12/09 perteneciente a la colecci?n de documentos de trabajo "Nuevas Tendencias en Direcci?n de Empresas", dentro del M?ster en Investigaci?n en Econom?a y Empresa.
Event Studies, Market Model, Contrast statistics, Datos diarios, Estad?sticos de contraste, Daily data, 5308 Economía general, Estadísticos de contraste, Abnormal Returns, 5308 Econom?a general, Estudios de eventos, Retornos anormales, Modelo de mercado
Event Studies, Market Model, Contrast statistics, Datos diarios, Estad?sticos de contraste, Daily data, 5308 Economía general, Estadísticos de contraste, Abnormal Returns, 5308 Econom?a general, Estudios de eventos, Retornos anormales, Modelo de mercado
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