Showing 1 - 10 of 31
This paper analyzes the determinants of interest margins in the Colombian Financial System. Based on the model by Ho and Saun- ders (1981), interest margins are modelled as a function of the pure spread and bank-speci¯c institutional imperfections using quarterly data for the period...
Persistent link: https://www.econbiz.de/10005489419
Este trabajo examina los efectos de las fusiones en el sistema ban- cario sobre la eficiencia del sistema y los precios. Se encuentra que los bancos que han atravesado procesos de fusiones pueden experimentar mejoras en los indices de eficiencia en beneficios. Estas mejoras en eficiencia fueron...
Persistent link: https://www.econbiz.de/10005113961
-2005. Our data allow us to track firms’ entry and exit into and out of individual destination markets, as well their revenues … entering and leaving individual export markets, they have been unable to study patterns of entry and exit. The panel data in …
Persistent link: https://www.econbiz.de/10005650615
This study presents an alternative way of estimating credit transition matrices using a hazard function model. The model is useful both for testing the validity of the Markovian assumption, frequently made in credit rating applications, and also for estimating transition matrices conditioning on...
Persistent link: https://www.econbiz.de/10005274363
El trabajo evalúa el estado de las prácticas de gobierno corporativo en las empresas que negocian acciones ordinarias en la Bolsa de Colombia. Esta tarea se lleva a cabo mediante la construcción de un Índice de Gobierno Corporativo construido con información pública. Por otra parte se mide...
Persistent link: https://www.econbiz.de/10005274365
This paper estimates transition matrices for the ratings on financial insti-tutions, using an unusually informative data set. We show that the process of rating migration exhibits significant non-Markovian behavior, in the sense that the transition intensities are affected by macroeconomic and...
Persistent link: https://www.econbiz.de/10005274416
En este documento se caracteriza el endeudamiento del sector corporativo privado con el sistema financiero durante el período 1998-2005, y se hallan los determinantes de la probabilidad de que una empresa colombiana incumpla con el pago las obligaciones que ha contraído con este. A través de...
Persistent link: https://www.econbiz.de/10005274455
The recent financial crisis has renewed the interest of economists, both at the theoretical and empirical level, in developing a better understanding of credit and its mechanisms. A rapidly growing strand of the literature views banks as facing funding restrictions that condition their borrowing...
Persistent link: https://www.econbiz.de/10010862639
A maximum likelihood method for estimating the power-law exponent verifies that the positive and negative tails of the Colombian stock market index (IGBC) and the Colombian peso exchange rate (TRM) approximate a scale-free distribution, whereas none of the heavy tails of a local sovereign...
Persistent link: https://www.econbiz.de/10010862660
En este documento se analiza la exposición al riesgo de mercado del portafolio de deuda pública de las diferentes entidades del sistema ?nanciero Colombiano desde dos perspectivas. En la primera, se emplea el enfoque tradicional en donde se calcula el valor en riesgo no condicional (a otras...
Persistent link: https://www.econbiz.de/10010906104