An I(2) Cointegration Model with Piecewise Linear Trends: Likelihood Analysis and Application

2748 Downloads (Pure)

Abstract

This paper presents likelihood analysis of the I(2) cointegrated vector autoregression with piecewise linear deterministic terms. Limiting behavior of the maximum likelihood estimators are derived, which is used to further derive the limiting distribution of the likelihood ratio statistic for the cointegration ranks, extending the result for I(2) models with a linear trend in Nielsen and Rahbek (2007) and for I(1) models with piecewise linear trends in Johansen, Mosconi, and Nielsen (2000). The provided asymptotic theory extends also the results in Johansen, Juselius, Frydman, and Goldberg (2009) where asymptotic inference is discussed in detail for one of the cointegration parameters. To illustrate, an empirical analysis of US consumption, income and wealth, 1965 - 2008, is performed, emphasizing the importance of a change in nominal price trends after 1980.
Original languageEnglish
PublisherDepartment of Economics, University of Copenhagen
Number of pages24
Publication statusPublished - 2009

Keywords

  • Faculty of Social Sciences
  • US consumption

Fingerprint

Dive into the research topics of 'An I(2) Cointegration Model with Piecewise Linear Trends: Likelihood Analysis and Application'. Together they form a unique fingerprint.

Cite this