The Determinants of Nonperforming Loans Before and After the Crisis: Challenges and Policy Implications for Turkish Banks

This article examines the determinants of nonperforming loans (NPLs) in the Turkish banking sector via panel data estimation techniques. In order to see the effect of the global crisis and whether this effect changes across ownership, the analysis is conducted in subperiods covering the precrisis and the postcrisis periods and estimations are repeated by an ownership breakdown. Findings show that the determinants of NPLs have changed, and macroeconomic and policy-related determinants have higher significance after the crisis. Accordingly, strong economic activity and sound fiscal policy improve loan quality, while higher policy rate induces NPLs. Meanwhile, the significance of bank-specific determinants depends on ownership. Yet, a common theme applies suggesting that asset size should grow in favor of loans, but this should be backed with efficient loan monitoring, while capital adequacy is stringent enough to limit NPLs.     

Monetary transmission mechanism in Turkey under the monetary conditions index: an alternative policy rule

This study analyses monetary transmission mechanism in Turkey using a small structural macroeconomic model. The core equations of the model consist of aggregate demand, wage-price setting, uncovered interest rate parity, foreign sector and a monetary policy rule. The aim of the paper is to analyse the disinflation path, the output gap, the output level, the exchange rate and the interest rate, and also the output–inflation variance frontier of the economy under various scenarios. The first scenario assumes that a standard Taylor rule is implemented as the policy rule. In the alternative scenario, instead of the standard Taylor rule, the MCI, Monetary Conditions Index – combination of the changes in the short-term real interest rate and in the real effective exchange rate in a single variable – is used as a policy instrument. The results indicate that the economy stabilizes much more quickly and shows significantly less volatility under this new setting. Therefore, the paper concludes that the policymakers should consider using MCI as an instrument when conducting monetary policy.     

Monetary transmission mechanism in Turkey under free float using a small-scale macroeconomic model

This study analyzes the monetary transmission mechanism in the Turkish economy following the switch to free float under informal inflation targeting scheme in the aftermath of the February 2001 crisis. A small-scale macroeconomic model is simulated using equations for output gap, exchange rate, sub-items of inflation, short-term policy rate, government borrowing rate, “Embi+ Turkey” and inflation expectations. The preliminary results indicate that, despite some slight departures, both static and dynamic simulations capture the dynamics of the fundamental economic variables. The results also show that at a time of weak domestic demand, output gap has been seemingly less significant in determining inflation. Furthermore, risk premium as measured by “Embi+ Turkey” has a high explanatory power in shaping government borrowing rate and exchange rate. Finally, forward-looking component of inflation has been effective in determining non-administered prices.     

A dynamic approach to analysing the effect of the global crisis on nonperforming loans: evidence from the Turkish banking sector

This article analyses the effect of the global crisis on the determinants of nonperforming loans (NPLs) in the Turkish banking sector by using dynamic panel estimation techniques. Empirical findings suggest that NPLs present persistence, which is more evident after the crisis, while other regressors have also persistent effects in the post-crisis period. Moreover, NPLs are mostly shaped by bank-specific variables before the crisis, whereas, after the crisis, NPLs are also driven by macroeconomic and policy-related variables. In particular, the post-crisis significance of GDP, policy rate and sovereign debt shows that robust economic activity, tight monetary policy and strong fiscal balances restrict NPLs, thereby enhancing financial stability. The significance of inflation in both sub-periods shows that commitment to price stability objective is indispensable for limiting NPLs and promoting financial stability. In the period ahead, the speed and the direction of normalization in global monetary policies may determine the course of financial conditions, which, therefore, have implications regarding NPL dynamics and financial stability.