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Control corporativo y riqueza de los accionistas en el sector eléctrico europeo

Authors: García, John J.; Trillas, Francesc;

Control corporativo y riqueza de los accionistas en el sector eléctrico europeo

Abstract

Este artículo analiza el efecto de los anuncios de cambios en el control corporativo (Ofertas Públicas de Adquisición - OPA) sobre el precio de cotización en Bolsa de Endesa, Hidrocantábrico y Scottish Power y el impacto que estos acontecimientos tienen sobre los rendimientos de los competidores más cercanos a la empresa OPAda. Por medio de la metodología de “estudio de acontecimiento”, empleando modelos GARCH y MCO, se encuentra que las OPA lanzadas sobre estas empresas hacen que ellas presenten rendimientos anormales positivos, estadísticamente significativos a un nivel del 1%. Los resultados también sugieren que en industrias con alto poder de mercado, el anuncio del lanzamiento de una OPA tiene un impacto positivo estadísticamente significativo sobre los rendimientos de los competidores más cercanos a la empresa OPAda.

This paper analyzes how announcel changes in the corporate control (takeover) of Endesa, Hidrocantábrico and Scottish Power affect their stock market returns and the impact that these events have on the stock market returns of competitors of the target firm. Using an “event study” methodology we find that takeovers positively and significantly affect at the 1% level, the stock market return of the target firm. Results are robust across several econometric specifications as GARCH and MCO models. Also, the results suggest the announcement of the launching of a takeover positively and significantly affects the stock market return of the target firm´s competitors in industries with high market power.

Country
Colombia
Related Organizations
Keywords

Corporate control, Event study, Value of firms, Valor de empresas, Estudio de acontecimiento, Control corporativo

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green