Examinando por Materia "Eficiencia del mercado"

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    Ítem
    Análisis de eficiencia en los mercados de opciones sobre índices : una aproximación a los mercados emergentes
    (Universidad EAFIT, 2011) Loaiza Palacio, Daniel; Arbeláez Zapata, Juan Camilo
    An efficient capital market is characterized because asset prices reflect the effects of information based on events that have already occurred and on events that the market expects will happen in the future (Fama, 1965). Although the hypothesis of efficiency has been proven in multiple index options markets, it has been conducted mainly in developed markets, and has relied more on the count of violations than on the estimation of returns which are obtained when strategies are implemented to take advantage of market inefficiencies and its comparison with the returns of the market. This study proposes a methodology, based on dynamic programming, for testing the efficiency in emerging markets such as Latin-Americans, and allows a comparison of the test results on a developed market of index options. At the end some recommendations are done to undertake an efficiency test in the future COLCAP index options market in Colombia.