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Nonparametric estimation of time varying parameters under shape restrictions
(2001-01)
In this paper we propose a new method to estimate nonparametrically a time varying parameter model when some qualitative information from outside data (e.g. seasonality) is available. In this framework we make two main ...
An Approach to the stability of international environmental agreements: the absorbing sets solution
(2003-12)
We study international environmental negotiations when agreements between countries can not be binding. A problem with this kind of negotiations is that countries have incentives for free-riding from such agreements. We ...
Factores de riesgo y supervivencia libre de tumor en pacientes con trasplante renal de cadáver
(2003)
[Background] There is an agreement in the fact that cancer incidence in transplant recipients increases at a rate disproportionately greater than in the general population. Several clinical studies have identified cancer ...
Multivariate Data Imputation using Trees
(2002)
We address the problem of completing two files with records containing a fully observed common subset of variables. The tecnique investigated involves the use of regression and/or classification trees. An extension of ...
Multiple imputation of time series: an application to the construction of historical price indexes
(2005)
Time series in many areas of application, and notably in the social sciences, are frequently incomplete. This is particularly annoying when we need to have complete data, for instance to compute indexes as a weighted average ...
Índices de Satisfacción del Consumidor: una aplicación de Modelos de Ecuaciones Estructurales a la Industria Automovilística Española
(2002-10)
El objetivo del presente trabajo es la obtención de la variable latente Satisfacción Global del Consumidor (SGC), a partir de 25 indicadores proporcionados por la revista Autopista para 130 modelos de coches. La metodología ...
Choice experiment study on the willingness to pay to improve
(2009-06)
Modern forms of energy are an important vehicle towards poverty alleviation in rural areas of developing countries. Most developing countries’ households heavily rely on wood fuel which impact their health and social–economic ...
Una propuesta para el análisis de tablas múltiples
(2003-07)
El análisis de tablas múltiples ha seguido cuatro direcciones básicas: el Análisis Procusteano, la metodología STATIS, el Análisis Factorial Múltiple y el Análisis Canónico Generalizado. Estos métodos, en general, han sido ...
Output dynamics in an endogenous growth model
(2003-07)
The aim of this paper is to analyze whether endogenous growth RBC models are consistent with two stylized facts about U.S. output dynamics. First, GNP growth is positively correlated in the short run and it has a weak ...
Spanish Customer Satisfaction Indices by Cumulative Panel Data
(2003-07)
In this paper, we present a new theoretical representation of the Consumer Satisfaction Index (CSI) based on Structural Equation Modelling (SEM). We use panel data collected by an automotive magazine to apply our approach ...