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Semiparametric estimation in perturbed long memory series
(2005-05)
The estimation of the memory parameter in perturbed long memory series has recently attracted attention motivated especially by the strong persistence of the volatility in many financial and economic time series and the ...
Bayesian learning in mis-specified models
(2000-02)
A central unanswered question in economic theory is that of price formation in disequilibrium. This paper lays down the methodological groundwork for a model that has been suggested as an answer to this question (Arrow, ...
Gaussian Semiparametric Estimation in Long Memory in Stochastic Volatility and Signal Plus Noise Models
(2002-04)
This paper considers the persistence found in the volatility of many financial time series by means of a local Long Memory in Stochastic Volatility model and analyzes the performance of the Gaussian semiparametric or local ...
A note on Lopez-Hernandez procedure: New non-hierarchical algorithms in classification of data
(2000-03)
[EN] In this short note, we make a critique about the procedure developed in the Inductive Algorithm in the Objects of Lopez-Hernandez (1997). It is well known that the determination of maximal cliques in a graph is an ...
Estacionalidad determinista y estocástica en series temporales macroeconómicas
(2004-12)
Basándose en la literatura existente, en este trabajo se propone una metodología para el estudio gráfico y analítico del componente estacional en una serie temporal. El objetivo del análisis es determinar si el componente ...
Consumption-Leisure Trade-offs and Persistency in Business Cycles
(2007)
This paper studies whether nonseparabilities between consumption and leisure may help to explain the observed persistence in GNP growth. We consider an extended version of Lucas' (1988) human capital investment model that ...
Técnicas Factoriales de Análisis de Tablas Múltiples: Nuevos Desarrollos Empíricos
(2001-03)
Existen varias técnicas de análisis de tablas múltiples en la literatura. Estas técnicas tienen, sin embargo, lagunas de aplicación cuando las tablas están compuestas por un número diferente de individuos, especialmente ...
Motivación de los estudiantes de LE y LADE ante el estudio de la Estadística
(2004)
El objetivo fundamental de este trabajo es analizar las motivaciones dominantes en los alumnos de las Licenciaturas de Economía (LE) y Administración y Dirección de Empresas (LADE)a la hora de enfrentarse a las asignaturas ...
Switching Equilibria: The Present Value Model for Stock Prices Revisited
(2002-07)
This paper analyzes the different dynamic features displayed by alternative RE equilibria and how these features change for small perturbations of the dividend process parameters. Using historical US data and structural ...
Economic Growth and Electricity Consumption in 12 European Countries: A Causality Analysis Using Panel Data
(2008)
We apply recent panel methodology to investigate the relationship between electricity consumption and real GDP for a set of 12 European Union countries using annual data for the period 1970-2004. Recently developed tests ...