Now showing items 347-366 of 451

    • Thumbnail

      Selection of the number of frequencies using bootstrap techniques in log-periodogram regression 

      Arteche González, Jesús María ORCID; Orbe Lizundia, Jesús María ORCID (2008-02)
      The choice of the bandwidth in the local log-periodogram regression is of crucial importance for estimation of the memory parameter of a long memory time series. Different choices may give rise to completely different ...
    • Thumbnail

      Selectivity, pulse fishing and endogenous lifespan in Beverton-Holt models 

      Da Rocha, José María; Gutiérrez Huerta, María José; Antelo, Luis T. (University of the Basque Country, Department of Foundations of Economic Analysis II, 2012)
      Optimal management in a multi-cohort Beverton-Holt model with any number of age classes and imperfect selectivity is equivalent to finding the optimal fish lifespan by chosen fallow cycles. Optimal policy differs in two ...
    • Thumbnail

      Semiparametric estimation in perturbed long memory series 

      Arteche González, Jesús María ORCID (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 ...
    • Thumbnail

      Semiparametric inference in correlated long memory signal plus noise models 

      Arteche González, Jesús María ORCID (2010-04)
      This paper proposes an extension of the log periodogram regression in perturbed long memory series that accounts for the added noise, also allowing for correlation between signal and noise, which represents a common situation ...
    • Thumbnail

      Should firms allow workers to participate in R&D investment? 

      Campo Corredera, María Luz ORCID (1999-10)
      [EN] This paper analyzes if the introduction of new technologies in unionized firms, should be chosen unilaterally by the firm or negotiated with the union. The results show that firms prefer to choose the level of R&D or ...
    • Thumbnail

      Should Fiscal Policy be different in a Non-Competitive Framework? 

      Gorostiaga Alonso, Miren Arantzazu ORCID (University of the Basque Country, Department of Foundations of Economic Analysis II, 2002-07)
      This paper studies if imperfections in the labor market justify a different fiscal policy. We present a dynamic general equilibrium model with a Ramsey planner deciding about public spending, labor taxes and debt. Two ...
    • Thumbnail

      Should Owners of Firms Delegate Long-run Decisions? 

      Bárcena Ruiz, Juan Carlos; Casado Izaga, Francisco Javier ORCID (1999-11)
      This paper analyzes whether owners of firms have incentives to delegate their long-run decisions to managers or not. The result arising from our analysis shows that owners do have incentives to keep their long-run decisions ...
    • Thumbnail

      Skill premium effects on fertility and female labor force supply 

      Iza Padilla, María Amaya ORCID; Ferrero Martínez, Dolores (University of the Basque Country, Department of Foundations of Economic Analysis II, 2002)
      In the last twenty years the United States has seen a positive relationship between female labor supply and total fertility rates, which differs from the pattern observed over the preceding years. We construct a general ...
    • Thumbnail

      Smiling under stochastic volatility 

      León, Angel; Rubio Irigoyen, Gonzalo (University of the Basque Country, Department of Foundations of Economic Analysis II, 2002)
      This paper studies the behavior of the implied volatility function (smile) when the true distribution of the underlying asset is consistent with the stochastic volatility model proposed by Heston (1993). The main result ...
    • Thumbnail

      Social Housing under Oligopoly 

      Usategui Díaz de Otalora, José María ORCID (University of the Basque Country, Department of Foundations of Economic Analysis II, 2008-03)
      In this paper it is shown that the setting up of a social housing system may decrease the total number of houses built in the market, induce a price of non-social houses greater than the price of houses without that system ...
    • Thumbnail

      Social Interactions and Subjective Well-Being: Evidence from Latin America 

      Ateca Amestoy, Victoria María ORCID; Cortés Aguilar, Alexandra; Moro-Egido, Ana I. (University of the Basque Country, Department of Foundations of Economic Analysis II, 2011-11)
      In this paper, we seek to examine the effect of comparisons and social capital on subjective well-being. Furthermore, we test if, through social influence and exposure, social capital is either an enhancer or appeaser of ...
    • Thumbnail

      Social Preferences - Literature Survey 

      Kovarik, Jaromir ORCID (2009)
      This paper surveys the theories of social preferences. Social preferences are based on that people not only care about their own well-being, but they have a certain concern with payoffs and/or actions of others. We classify ...
    • Thumbnail

      Social Security, Education, Retirement and Growth 

      Iza Padilla, María Amaya ORCID; Echevarría Olave, Cruz Ángel ORCID (University of the Basque Country, Department of Foundations of Economic Analysis II, 2008-02)
      In this paper we analyze the effects of social security policies in an unfunded, earnings-related social security system on the incentives to education investment and voluntary retirement, on growth and on income inequality. ...
    • Thumbnail

      Sole Ownership and Common Property Under Management Flexibility: Valuation, Optimal Exploitation and Regulation 

      Murillas Maza, Arantza (2001-01)
      If one were to examine the institutional configurations under which real world fisheries operate, one would find virtually no fisheries operating under either pure open access or rent maximizing conditions. Instead, most ...
    • Thumbnail

      Some experiments on solving multistage stochastic mixed 0-1 programs with time stochastic dominance constraints 

      Escudero Bueno, Laureano F.; Garín Martín, María Araceli ORCID; Merino Maestre, María ORCID; Pérez Sainz de Rozas, Gloria ORCID (2015)
      In this work we extend to the multistage case two recent risk averse measures for two-stage stochastic programs based on first- and second-order stochastic dominance constraints induced by mixed-integer linear recourse. ...
    • Thumbnail

      Spanish Customer Satisfaction Indices by Cumulative Panel Data 

      López Caro, Cristina María ORCID; Fernández Aguirre, María Carmen; Mariel Chladkova, Petr ORCID (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 ...
    • Thumbnail

      Statistical model for the reproducibility in ranking based feature selection 

      Urkullu Villanueva, Ari; Pérez Martínez, Aritz; Calvo Molinos, Borja ORCID (2017-10-25)
      Recently, concerns about the reproducibility of scientific studies have been growing among the scientific community, mainly due to the existing large quantity of irreproducible results. This has reach such an extent that ...
    • Thumbnail

      Stochastic Surface Models for Commodity Futures: A 2D Kalman Filter Approach 

      Fernández Macho, Francisco Javier ORCID (2011-09)
      We propose a two-dimensional Kalman filter approach that, additional to the information contained in futures prices evolution over time, makes use of information contained in the term structure of commodity futures along ...
    • Thumbnail

      Strategic Behavior and Collusion: An Application to the Spanish Electricity Market 

      Ciarreta Antuñano, Aitor ORCID; Gutiérrez Hita, Carlos (University of the Basque Country, Department of Foundations of Economic Analysis II, 2005)
      The paper has two major contributions to the theory of repeated games. First, we build a supergame oligopoly model where firms compete in supply functions, we show how collusion sustainability is affected by the presence ...
    • Thumbnail

      Strategic Interaction and Conventions 

      Espinosa Alejos, María Paz ORCID; Kovarik, Jaromir ORCID; Ponti, Giovanni (University of the Basque Country, Department of Foundations of Economic Analysis II, 2010-06)
      The scope of the paper is the literature that employs coordination games to study social norms and conventions from the viewpoint of game theory and cognitive psychology. We claim that those two alternative approaches are ...