Showing 1 - 10 of 13
This document presents how to estimate and implement a structural VAR-X model under long run and impact identification restrictions. Estimation by bayesian and maximum likelihood methods is presented. Applications of the structural VAR-X for impulse response functions to structural shocks,...
Persistent link: https://www.econbiz.de/10009404507
An application of Bayesian Model Averaging, BMA, is implemented to construct combined forecasts for the colombian inflation for the short and medium run. A model selection algorithm is applied over a set of linear models with a large dataset of potencial predictors using marginal as well as...
Persistent link: https://www.econbiz.de/10008465231
An application of Bayesian Model Averaging, BMA, is implemented to construct combined forecasts for the colombian inflation for the short and medium run. A model selection algorithm is applied over a set of linear models with a large dataset of potencial predictors using marginal as well as...
Persistent link: https://www.econbiz.de/10008465232
An application of Bayesian Model Averaging, BMA, is implemented to construct combined forecasts for the colombian inflation for the short and medium run. A model selection algorithm is applied over a set of linear models with a large dataset of potencial predictors using marginal as well as...
Persistent link: https://www.econbiz.de/10008465233
Using Bayesian estimation techniques, we estimate a small open economyDSGE model with credit-market imperfections for the Colombian economy. Us-ing the estimated model we investigate what are the sources of business cycle°uctuations. We show that balance-sheet e®ects play an important role in...
Persistent link: https://www.econbiz.de/10005597562
Este documento analiza la relación existente entre la deuda externa pública y la inversiónprivada para Colombia entre 1994 y 2007, a partir del modelo de series de tiempo no linealesTAR. La estimación del modelo se realizó a través de los métodos MCMC y el enfoquebayesiano. Los resultados...
Persistent link: https://www.econbiz.de/10005597654
In this paper, we study the empirical relationship between credit funding sources and the financial vulnerability of the Colombian banking system. We propose a statistical model to measure and predict banking-fragility episodes associated with credit funding sources classified into retail...
Persistent link: https://www.econbiz.de/10010765009
Despite foreign reserves´ strategic asset allocation relies mainly on Modern Portfolio Theory (MPT), the unique characteristics of central banks obliges them to articulate and reconcile typical optimization procedures with reserves´ management objectives such as providing confidence regarding...
Persistent link: https://www.econbiz.de/10008868013
Three methodologies of estimation of models with many predictors are implemented to forecast Colombian inflation. Two factor models, based on principal components, and partial least squares, as well as a Bayesian regression, known as Ridge regression are estimated. The methodologies are compared...
Persistent link: https://www.econbiz.de/10008854047
Typically, central banks use a variety of individual models (or a combination of models) when forecasting inflation rates. Most of these require excessive amounts of data, time, and computational power; all of which are scarce when monetary authorities meet to decide over policy interventions....
Persistent link: https://www.econbiz.de/10011078540