The Relationship Between Current Account Deficit and CBRT Policy Rates After the 2008 Crisis: ARDL and NARDL Bounds Test Approach

Authors : Ayşegül Ladin Sümer, Osman Peker

Pages : 517-535

Doi:10.17065/huniibf.1372660

View : 172 | Download : 157

Publication Date : 2024-09-24

Article Type : Research Paper

Abstract :The current account deficit continues to be a constant problem due to the structural problems of the Turkish economy and the tight monetary policy implemented after the 2008 crisis. Therefore, the measures taken against the current account deficit constitute the priority agenda items of the CBRT. This study aims to comparatively examine the relationship between the current account deficit and the policy interest rate in the inflation targeting and floating exchange rate system using ARDL and NARDL bounds test methods in the period 2011:Q1-2023:Q1. Cointegration test results confirm the existence of a long-run relationship between the variables. ARDL model long-run and short-run coefficients show that the policy rate does not have a significant effect on the current account deficit. NARDL model long-run and short-run coefficients prove that the policy rate does not have a significant and asymmetric effect on the current account deficit. The findings indicate that the expected impact of policy interest rate adjustments on the current account deficit is limited. As a result, it is concluded that the reaction of the exchange rate to the policy interest in inflation targeting will be more decisive in keeping the current account deficit at a sustainable level.
Keywords : Cari Açık, Politika Faizi, ARDL, NARDL