Abstract
This article discusses how the electoral volatilityhas evolve in the Colombian Senate from 1986to 2010, concentrating in the vote share of thatvolatility that is related to the emergence andsuccess of new parties and to the weakening oftraditional parties. We offer an interpretation ofthe results according to the international literaturethat is working new parties. The source forour data is the Registraduría Nacional del EstadoCivil de Colombia.This journal is registered under a Creative Commons Attribution 4.0 International Public License. Thus, this work may be reproduced, distributed, and publicly shared in digital format, as long as the names of the authors and Pontificia Universidad Javeriana are acknowledged. Others are allowed to quote, adapt, transform, auto-archive, republish, and create based on this material, for any purpose (even commercial ones), provided the authorship is duly acknowledged, a link to the original work is provided, and it is specified if changes have been made. Pontificia Universidad Javeriana does not hold the rights of published works and the authors are solely responsible for the contents of their works; they keep the moral, intellectual, privacy, and publicity rights.
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