Forward premiums and market efficiency: Panel unit-root evidence from the term structure of forward premiums

John Barkoulas, Christopher F. Baum, Atreya Chakraborty

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

A plausible explanation for cointegration among spot currency rates determined in efficient markets is the existence of a stationary, time-varying currency risk premium. Such an interpretation is contingent upon stationarity of the forward premium. However, empirical evidence on the stochastic properties of the forward premium series has been inconclusive. We apply a panel unit-root test - the Johansen likelihood ratio (JLR) test - to forward exchange premiums by utilizing cross-sectional information from their term structure. In contrast to earlier studies, the JLR test provides decisive and temporally stable evidence in support of stationary forward premiums, and therefore foreign exchange market efficiency, for six major currencies.

Original languageEnglish
Pages (from-to)109-122
Number of pages14
JournalJournal of Macroeconomics
Volume25
Issue number1
DOIs
StatePublished - Mar 2003

Scopus Subject Areas

  • Economics and Econometrics

Keywords

  • Currency risk premium
  • Foreign exchange market efficiency
  • Forward premium
  • Panel unit-root tests

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