Fixed coecients State-Space and VARMAX models are equivalent, meaning that they are able to represent the same linear dynamics, being indistinguishable in terms of overall fit. However, each representation can be specifically adequate for certain uses, so it is relevant to be able to choose...

This paper shows how to compute the in-sample effect of exogenous inputs on the endogenous variables in any linear model written in state-space form. Estimating this component may be, either interesting by itself, or a previous step before decomposing a time series into trend, cycle, seasonal...

We propose a new procedure to detect unit roots based on subspace methods. It has three main original features. First, the same method can be applied to single or multiple time series. Second, it employs a flexible family of information criteria, which loss functions can be adapted to the...

Oil price showed sharp fluctuations in recent years which revived the interest in its effect on inflation. In this paper, we discuss the relationship between oil price and inflation in Spain, at national and regional levels, and making the distinction between energy and non-energy inflation. To...

Oil price showed sharp fluctuations in recent years which have revived the interest on its effect on inflation rates. In this paper we discuss the relationship between oil price and inflation in Spain. We adjust econometric models to predict the effect of oil price shocks on inflation both at...

Oil price showed sharp fluctuations in recent years which have revived the interest on its effect on inflation rates. In this paper we discuss the relationship between oil price and inflation in Spain. We adjust econometric models to predict the effect of oil price shocks on inflation both at...

We develop a theoretical framework that explains the decision-making process of banks concerning the allocation of credit to two sectors: (i) households seeking real estate assets, and (ii) companies requiring capital for consumer goods production. By analyzing the interaction between the credit...

This paper discusses how to determine the order of a state-space model. To do so, we start by revising existing approaches and find in them three basic shortcomings: i) some of them have a poor performance in short samples, ii) most of them are not robust and iii) none of them can accommodate...

An important limitation in order to specify and estimate a macroeconomic model that describes the Chilean economy resides in using variables with sufficient number of observations that allow for a reliable econometric estimation. Among these variables, the GDP constitutes a fundamental...

An important limitation in order to specify and estimate a macroeconomic model that describes the Chilean economy resides in using variables with sufficient number of observations that allow for a reliable econometric estimation. Among these variables, th