Department of Economics and Business Economics

Panel Smooth Transition Regression Models

Research output: ResearchWorking paper


  • rp17_36

    Final published version, 750 KB, PDF-document

  • Andrés González
    Andrés GonzálezBanco de la RepúblicaColombia
  • Timo Terasvirta
  • Dick van Dijk
    Dick van DijkErasmus University RotterdamNetherlands
  • Yukai Yang
    Yukai YangUppsala UniversitySweden
We introduce the panel smooth transition regression model. This new model is intended for characterizing heterogeneous panels, allowing the regression coefficients to vary both across individuals and over time. Specifically, heterogeneity is allowed for by assuming that these coefficients are bounded continuous functions of an observable variable and fluctuate between a limited number of "extreme regimes". The model can be viewed as a generalization of the threshold panel model of Hansen (1999). We extend the modelling strategy originally designed for univariate smooth transition regression models to the panel context. The strategy consists of model specification based on homogeneity tests, parameter estimation, and model evaluation, including tests of parameter constancy and no remaining heterogeneity. The model is applied to describing firms' investment decisions in the presence of capital market imperfections.
Original languageEnglish
Place of publicationAarhus
PublisherInstitut for Økonomi, Aarhus Universitet
Number of pages47
StatePublished - 19 Oct 2017
SeriesCREATES Research Papers

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