Searching threshold effects in the interest rate: An application to Turkey case


Yavuz N., Guris B., Yilanci V.

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, cilt.379, sa.2, ss.621-627, 2007 (SCI-Expanded) identifier identifier

Özet

This paper investigates the behaviour of interest rates in Turkey using a two-regime TAR model with an autoregressive unit root. This method recently developed by Caner and Hansen [Threshold autoregression with a unit roots, Econometrica 69 (6) (2001) 1555-1596] allows to simultaneously consider non-stationarity and non-linearity. Our finding indicates that the interest rate is a non-linear series and is characterized by a unit root process over the period 1990:1-2006:5. (C) 2007 Elsevier B.V. All rights reserved.