BackBrowsing Biltoki by Title
Now showing items 38-57 of 105
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Estacionalidad determinista y estocástica en series temporales macroeconómicas
Díaz-Emparanza Herrero, Ignacio
; López de Lacalle Beltrán de Heredia, Javier (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 ... -
factor analysis of a set of contingency tables
Zárraga Castro, María Amaya; Goitisolo Lezama, Beatriz (2000-09)
[EN] The aim of this paper is to develope a factor method for the simultaneous analysis of several contingency tables. As in multiple correspondence analysis, the method studies similarity among rows, among columns and ... -
Factores de riesgo y supervivencia libre de tumor en pacientes con trasplante renal de cadáver
; Virto Moreno, Jorge; Orbe Lizundia, Jesús María ; ; ; Gainza Ríos, Francisco Javier ; ; (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 ... -
Finite sample behavior of two step estimators in selection models
Fernández Sainz, Ana Isabel; Rodríguez Poo, Juan M.; Villanúa Martín, Inmaculada (1999-04)
The problem of specification errors in sample selection models has received considerable attention both theoretically and empirically. However, very few is known about the finite sample behavior of two step estimators. In ... -
Fishing Technology and Optimal Distribution of Harvest Rates
Escapa García, Marta; Prellezo Iguarán, Raúl (1999-06)
In this paper we analyze the optimal management of a joint ownership fishery exploitation model where agents use different fishing gears. As opposed to other works, we consider a model in which the fishing technology affects ... -
Fractional Integration Analysis and its Implications on Profitability: the Case of the Mackerel Market in the Basque Country
García Enríquez, Javier; Arteche González, Jesús María ; Murillas Maza, Arantza (2010)
This paper analyses weekly prices for mackerel landed by the inshore fleet at the ports of the Basque Country in 1995-2008, using new econometric techniques never before applied to the fishing market. The idea is to learn ... -
Frequency Domain Local Bootstrap in long memory time series
Arteche González, Jesús María (2020-10)
Bootstrap techniques in the frequency domain have been proved to be effective instruments to approximate the distribution of many statistics of weakly dependent (short memory) series. However their validity with long ... -
Gaussian Semiparametric Estimation in Long Memory in Stochastic Volatility and Signal Plus Noise Models
Arteche González, Jesús María (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 ... -
Generating cluster submodels from a multistage stochastic mixed integer optimization model using break stage
; Garín Martín, María Araceli; Merino Maestre, María ; Pérez Sainz de Rozas, Gloria (2013-07)
We present a scheme to generate clusters submodels with stage ordering from a (symmetric or a nonsymmetric one) multistage stochastic mixed integer optimization model using break stage. We consider a stochastic model ... -
Generating cluster submodels from two-stage stochastic mixed integer optimization models
Eguía Ribero, María Isabel; Garín Martín, María Araceli; Unzueta Inchaurbe, Aitziber (2018-10-22)
Stochastic optimization problems of practical applications lead, in general, to some large models. The size of those models is linked to the number of scenarios that defines the scenario tree. This number of scenarios can ... -
International Trade and Strategic Privatization
; Garzón San Felipe, María Begoña (2001-03)
The literature on mixed oligopoly does not consider that there is strategic interaction between governments when they decide whether to privatize their public firms. In order to analyze this quetion we consider two countries; ... -
Índices de Satisfacción del Consumidor: una aplicación de Modelos de Ecuaciones Estructurales a la Industria Automovilística Española
López Caro, Cristina María; Fernández Aguirre, María Carmen; Mariel Chladkova, Petr (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 ... -
Lagrangean decomposition for large-scale two-stage stochastic mixed 0-1 problems
Escudero Bueno, Laureano F.; Garín Martín, María Araceli; Pérez Sainz de Rozas, Gloria ; Unzueta Inchaurbe, Aitziber (2010-07)
In this paper we study solution methods for solving the dual problem corresponding to the Lagrangean Decomposition of two stage stochastic mixed 0-1 models. We represent the two stage stochastic mixed 0-1 problem by a ... -
Landscape valuation through discrete choice experiments: Current practice and future research reflections
De Ayala Bilbao, Amaya; Hoyos Ramos, David ; Mariel Chladkova, Petr (2012)
The Discrete Choice Experiments (DCEs) are a fast growing landscape valuation technique. This paper describes some recent applications implemented in this field and identifies their attributes, levels, payment vehicles, ... -
Measuring the Effect of the Real Estate Bubble: a House Price Index for Bilbao
Bárcena Ruiz, María Jesús; ; ; Tusell Palmer, Fernando Jorge (2011-11)
A spatio-temporal model is proposed aimed at producing an index of housing prices. A hedonic model with geographically varying coefficients is coupled with a non parametric estimation of the trend, whence a price index is derived. -
Merging to License: Internal vs. External Patentee
(2003-01)In this paper, we endogenize the decision of a research laboratory that owns a patented process innovation on whether to remain independent as an external patentee or to merge with a manufacturing firm, becoming an internal ... -
Mixed Duopoly, Merger and Multiproduct Firms
; Garzón San Felipe, María Begoña (2000-07)
The literature on mergers has extensively analyzed the decision to merge by private firms but it has not considered the decision to merge by private and public firms. We assume that when a private firm and a public firm ... -
Mixed Oligopoly and Environmental Policy
; Garzón San Felipe, María Begoña (2001-02)
The literature on mixed oligopoly does not consider the role that the environmental policy of the government plays on the decision whether to privatize public firms. Assuming that there are one public firm and n private ... -
Un Modelo Lineal Generalizado Semiparametrico para Analisis de Duracion con Censura
Orbe Lizundia, Jesús María (2000-07)
[EN] Aitkin and Clayton (1980) proposed to analyze duration models using generalized linear models. In this work we extend that methodology allowing for some nonspecified covariable effect. The model we propose is a ... -
Motivación de los estudiantes de LE y LADE ante el estudio de la Estadística
; Garín Martín, María Araceli; Modroño Herrán, Juan Ignacio (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 ...