Depositor discipline, financial crisis and macroprudential policies

Purpose Using bank-level data on MENA countries during 2000-2016, this study aims to examine the role and relevance of macroprudential policies in affecting depositor discipline. Design/methodology/approach The author uses the dynamic panel data methodology as compared to alternate techniques, owing to the ability of this technique to effectively address the endogeneity problem of some of the independent variables. Findings The findings suggest that market discipline for MENA banks occurs primarily through deposit rates. During the crisis, depositors typically focus on a catch-all measure of bank performance. Second, macroprudential policies play a role in influencing market discipline. Third, the behavior of depositors in exercising market discipline is more pronounced in countries with high Islamic banking share and works mainly through the price channel. Originality/value To the best of author’s knowledge, this is one of the early studies for MENA countries to examine this issue in a systematic manner. By focusing on an extended sample of MENA country banks covering an extensive period that subsumes the global financial crisis, author’s analysis is able to shed light on the relevance of macroprudential policies in affecting depositor discipline.

FINANCIAL CRISIS, MACROPRUDENTIAL POLICIES AND DEPOSITOR DISCIPLINE

This paper examines to what extent macroprudential policies in the Turkish banking sector affected the functioning of depositor discipline. Our results suggest that depositors’ responses for poor bank performance get stronger after the 2008 crisis, when various macroprudential measures were implemented to preserve financial stability. In the aftermath of the crisis, bank behavior toward depositors also alters. Ahead of the crisis, banks did not significantly respond to the discipline exerted by depositors, however, banks begin offering higher rates to curb deposit withdrawals afterwards. Our findings suggest that the implementation of macroprudential tools seem to have a positive impact on financial stability, since, in the post-2008 period, regulatory supervision have been more firmly assisted by the market.