The Peruvian financial system is highly dollarized with more than 50 per cent of deposits held in dollars. The structure and operation of the payment system reflect this financial dollarization. Not only does it settle payments in local and foreign currency, but the Intraday Financial Facility...

The main result of this paper consists in the resolution of the inverse problem for the Black-Cox (1976) model, using the method proposed by Sukhomlin (2007). Based on the backward approach, we obtain an exact expression of the implied volatility expressed as a function of quantifiable market...

The main result of this paper consists in the resolution of the inverse problem for the Black-Cox (1976) model, using the method proposed by Sukhomlin (2007). Based on the backward approach, we obtain an exact expression of the implied volatility expressed as a function of quantifiable market...

El principal resultado de este artículo consiste en la resolución del problema inverso del modelo de Black-Cox (1976), usando el método propuesto por Sukhomlin (2007). Se parte del enfoque retrógrado (backward) para obtener una expresión exacta de la volatilidad implícita en función de...

Spanish Abstract: Esta investigación tiene como propósito implementar la metodología de regresión cuantil bayesiana en el cálculo del valor en riesgo (VaR, en inglés) en el mercado de valores colombiano. Para este objetivo se valoran algunos requerimientos regulatorios sobre riesgo de...

Financial regulation is normally imposed in reaction to some prior crisis, rather than founded on theoretical principle. In the past, regulation has been deployed to improve risk management practices in individual banks. This was misguided. Instead, regulation should focus first on systemic...

El sistema financiero colombiano ha venido evolucionando de un esquema de banca especializada a uno que apunta hacia la multibanca. Sin embargo, aun despúes de aprobada la Ley 510 de 1999, su estructura organizativa continúa siendo una " colcha de retazos". Son numerosos los retos que...

Migration has been a difficult phenomenon to measure because of its volatile characteristics and the number of models that explain the essential incentives of the process. In Bolivia there are few quantitative studies of international migratory movements, however, there are records that reflect...

Spanish abstract: En este artículo sometimos a escrutinio el concepto de “racionalidad”, como ejercicio de la razón. Conforme avanzamos en la investigación quedó claro que esa razón está fundada en un conjunto de valores y principios que le dan validez como decisiones correctas a...