Weighted symmetric tests for cointegration based on residual

Research output: Contribution to journalArticlepeer-review

Abstract

Weighted symmetric estimation of Pantula et al. (1994) and Shin and So(1997) is employed to improve powers of residual-based tests for cointegration. The augmented Dickey-Fuller tests and the semiparametric tests are considered. A Monte Carlo investigation reveals that tests based on the weighted symmetric estimator have better powers than those based on the ordinary least squares estimator. Limiting distributions of the weighted symmetric tests are derived.

Original languageEnglish
Pages (from-to)179-195
Number of pages17
JournalCommunications in Statistics - Theory and Methods
Volume28
Issue number1
DOIs
StatePublished - 1999

Keywords

  • Cointegrating regression
  • Cointegration
  • Unit root
  • Weighted symmetric estimator

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