%0 Journal Article %T Análisis del márgen de intermediación en establecimientos bancarios de Colombia para el período 2000 - 2010 %D 2011 %U http://hdl.handle.net/10906/67384 %X The Colombian financial sector efficiency measured from its net interest margin, covering macroeconomic issues such as inflation and GDP as well as microeconomic factors such as operating expenses of credit institutions, but is also determined by legal control exercised by the Government on those entities that collect and invest funds from the public. This regulation is achieved through implicit and explicit taxes, that is why, becomes a determinant of net interest income, especially when complying with it, carries an opportunity cost for banking institutions. KEYWORDS: %K Economía %K Producción intelectual registrada - Universidad Icesi %K Economics %K Intermediación financiera %K Bancos %K Tasa de intermediación %K Tasa de interés %K Tasa de captación %K Tasa activa %K Tasa pasiva %~ GOEDOC, SUB GOETTINGEN