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In this paper, the authors examine the association between the banking regulatory regime and the quality of bank earnings. We further investigate whether the banking agency regulatory characteristics moderate the association between banking regulation and earnings quality.

Using panel data spanning 29 years over the period 1991 to 2019, the authors model bank earnings quality as a function of scores for banking regulation for 170 banks in the East African region using both the feasible generalized least squares (FGLS) and generalized method of moments (GMM) estimation methods.

The results, which are robust for endogeneity among other checks, reveal a positive impact of bank regulatory mechanisms on the quality of bank earnings. The authors further establish differential impact of specific regulatory mechanisms, with some contributing positively toward earnings management while others contributing negatively toward earnings management. The differential impacts of banking regulation on earnings quality are also manifested in the country-level analyses.

First, the study utilises a mix of bank-specific, country-specific as well as economy-specific variables in one dataset. Second, the authors utilise survey-based data using the World Bank's Bank Regulation and Supervision Surveys (BRSS) for the periods 1999 to 2019. The authors assume that the bank regulatory mechanisms in place pre-1999 are close to the mechanisms in place as per the 1999 BRSS. Given limitations in data availability, the authors are not able to control for banks engaging in multiple activities such as insurance, underwriting of securities, FinTechs, among others.

The results are useful in bridging the gap between theory and practice regarding the expected effect of strict banking regulations on the quality of earnings in Eastern African Banks. For the positive impact of banking regulation on bank earnings quality to be felt, the institutional, social and environmental specificities of the five selected countries need to be adequately developed and taken into consideration.

This study is perhaps the first to utilise a large dataset of commercial banks from countries in a developing region characterised by relatively lower enforcement and dynamism in the banking regulation. Further, in-depth studies on the association between banking regulation and earnings quality remain sparse.

This paper examines the sluggish adjustment of deposit interest rate categories with response to policy rate changes in a developing economy.

Symmetric and asymmetric error correction models (ECMs) are employed to test the pass-through effect and adjustment speed of deposit rates when above or below their equilibrium levels.

The findings reveal an incomplete pass-through effect in both the short run and long run while mixed results of symmetric and asymmetric adjustment speed across the different deposit rate categories are observed. Collusive pricing arrangement behavior is supported by deposit rate categories that adjust more rigidly upwards than downwards, while negative customer reaction behavior is supported by deposit rate categories that adjust more rigidly downwards than upwards.

Even though the findings indicate an aspect of increased responsiveness over the period, the sluggish adjustment of deposit rates imply that monetary policy is still ineffective and not uniform across the different deposit rate categories.

To the best of the authors' knowledge, this is the first study to empirically examine both symmetric and asymmetric adjustment behavior of deposit interest rate categories in Kenya. The findings are key to policy makers as they provide insights on how long it takes to adjust different deposit rate categories to monetary policy decisions. In addition, the behavior of deposit rates partly explains why interest rates capping was imposed in Kenya in 2016.

In this paper, the authors investigate whether the systemic local banking crises (LBCs) and global financial crisis (GFC) impact the association between bank profit efficiency and earnings quality in developing economies.

Using panel data spanning 29 years over the period 1991–2019 for 169 banks drawn from five East African countries, the authors perform difference-in-difference multivariate analyses using the generalised method of moments (GMM) system estimator on a sample consisting of 2,261 bank-year observations.

The results, which are robust for endogeneity and other checks, show that banks with higher profit efficiency consistently report higher quality earnings. The authors further establish that whereas systemic LBCs contribute negatively to bank earnings quality, the GFC tends to have a positive impact. These results are upheld when the joint impacts of both systemic LBCs, GFC and profit efficiency on earnings quality are considered. The positive influence of profit efficiency and GFC on earnings quality is pronounced under income-decreasing earnings management. The impacts of profit efficiency, LBCs and GFC on earnings quality appear to be non-monotonic and vary across the sampled countries.

The study's findings are based on banks in five developing countries within a regional economic bloc. Additional studies could focus on other economic blocs for enhanced generalisability of the findings. In addition, some of the variables examined are studied at bank-level, while other variables are at country-level. Finally, the study establishes an association between the variables of interest, and this does not necessarily imply causation.

The results provide useful insights to bank regulatory and supervisory agencies on the need to exercise increased risk-based scrutiny over bank loan loss provisioning and minimum loan loss reserve requirements. From an audit perspective, auditors need to be cautious and apply an enhanced risk-based audit especially when auditing banks during and after a financial, banking or systemic crisis. Credit rating agencies need to pay closer attention to the LLPs of distressed banks. Finally, bank investors and customers should be cautious when using bank financial statements, since bank managers of poorly performing banks might engage in aggressive earnings management.

The study is perhaps the first to examine the joint effects of systemic LBCs on the association between bank profit efficiency and the quality of earnings in a larger dataset of banks in a developing regional economic bloc. The authors also employ the GMM system estimator in the modelling, which helps address some weaknesses in prior studies.