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Owing to the importance of the efficiency of commercial banks, the aim of this paper is to find the relationship between capital regulation, monetary policy and the asymmetric effects of the commercial banks' efficiency.

First, the paper makes a static profit model of commercial banks with double constraints and then makes a proposition with numeric simulation.

In this paper, the author finds it unreasonable to calculate the commercial banks' cost and profit efficiency by SFA (DEA) directly, as there is no evidence that indicates the linearity relationship among them. Hence, more complicated solutions should be introduced.

The rate of non‐performing loans (NPL) is inversely proportional to the commercial banks' cost and profit efficiency and capital adequacy ratio (CAR) and statutory reserve ratio (SRR) show a nonlinear relationship between commercial banks' cost and profit efficiency. Hence, the paper defines the different influences of commercial banks' efficiency imposed by CAR and SRR as the asymmetric effects of commercial banks' efficiency.

The nonlinear relationship is found based on improved Kopecky and VanHoose, so excessive regulation has harmful effects on the commercial banks. The reasonable capital regulation and other prudential supervision measures should be emphasized.

First, the paper gets its proposition through the improved KV model, which displays a new perception on analyzing this problem. Second, the nonlinear relationship is discovered by this new model and the empirical results show the nonlinear relationship further.

Explicit deposit insurance is a safety net that bank regulatory authorities use to attempt to prevent and mitigate the costs of bank failures. International experience has shown however that explicit deposit insurance can increase the risk‐taking behaviour of banks. In this paper the authors briefly explore the policy lessons and the implications of the relationship between deposit insurance design and bank system stability, relate this to a possible proposal for explicit deposit insurance design in South Africa and describe aspects of the proposed South African Deposit Insurance Scheme (SADIS).

The purpose of this paper is to measure the cultural fit between supervisory authorities and banks, considering cultural gaps as possible stumbling blocks for effective supervision.

The paper uses a text‐analysis approach. The methodological assumption is that the analysis of culture is closely connected to the analysis of the type of language used by the members of an organization. To this aim, a cultural survey was developed in order to compare cultures of Bank of Italy, Italian banks, and Basel Committee during the years 1999 and 2004.

The results highlight several significant, but decreasing, cultural gaps relating to important issues for banks, such as risk, disclosure, change, and innovation.

The evidence and the measurement of cultural gaps are useful elements for the identification of change actions by supervisors and banks. In fact, identified gaps could be detrimental for an effective supervision and could be a source of regulatory risk for regulated banks.

This paper focuses on an evolutionary aspect of text analysis, concerning standardization in the treatment of data, combined with the use of standard vocabularies. This allows a greater comparability of the output of the various studies, enabling us to further refine the methodology. The analysis model includes the definition of several concepts – such as “risk” and “disclosure” – at the base of the development of banking culture and representing basic goals of prudential regulation.

This study aims to examine the prospects of using an online dispute resolution (ODR) platform for resolving relevant Islamic banking disputes in the usual banker–customer relationship in Malaysia. It is argued that through proper regulation, such innovative dispute management mechanism would not only address some legal risks associated with banking disputes but could also prevent reputational risks in the Islamic financial services industry.

Based on an internet survey, responses were obtained from about 109 respondents in Malaysia. The data obtained were subjected to multivariate statistical analyses considering factors such as access to justice, attitude of stakeholders, resolving disputes, practical issues and understanding of ODR.

The results obtained showed that “access to justice”, “attitude of stakeholders” and “resolving disputes” are the most influencing factors affecting the intention to use ODR among stakeholders, particularly customers and bankers in the Islamic financial services industry in Malaysia.

This study provides a way in which the recently introduced Islamic Financial Services (Financial Ombudsman Scheme) Regulations 2015 can be better enhanced to cater for internet banking disputes which might require an ODR framework.

Though there have been numerous studies on the dispute resolution framework in the Islamic banking industry in Malaysia generally, the current study focuses on a less explored framework – ODR– a new framework for handling banking disputes.

This paper aims to analyse the recent changes to the Pillar 2 regulatory-prescribed methodologies to classify and calculate credit concentration risk. Focussing on the Prudential Regulation Authority’s (PRA) methodologies, the paper tests the susceptibility to bias of the Herfindahl–Hirscham Index (HHI). The empirical tests serve to assess the assumption that the regulatory classification of exposures within the geographical concentration is subject to potential misuse that would undermine the PRA’s objective of obtaining risk sensitivity and improved banking competition.

Using the credit exposure data from three global banks, the HHI methodology is applied to the portfolio of geographically classified exposures, replicating the regulatory exercise of reporting credit concentration risk under Pillar 2. In doing so, the validity of the aforementioned assumption is tested by simulating the PRA’s Pillar 2 regulatory submission exercise with different scenarios, under which the credit exposures are assigned to different geographical regions.

The paper empirically shows that changing the geographical mapping of the Eastern European EU member states can result in a substantial reduction of the Pillar 2 credit concentration risk capital add-on. These empirical findings hold only for the banks with large exposures to Eastern Europe and Central Asia. The paper reports no material impact for the well-diversified credit portfolios of global banks.

This paper reviews the PRA-prescribed methodologies and the Pillar 2 regulatory guidance for calculating the capital add-on for the single name, sector and geographical credit concentration risk. In doing so, this paper becomes the first to test the assumptions that the regulatory guidance around the geographical breakdown of credit exposures is subject to potential abuse because of the ambiguity of the regulations.

The purpose of this study is to investigate the effects of the global financial crisis on Gulf Cooperation Council (GCC) bank regulation and the impact on the region and the policies adopted by the regulators to avoid financial panic and contagion.

The author examines GCC countries’ financial soundness indicators in terms of capital adequacy, non-performing loans and provisioning rates, including central bank liquidity support, deposit guarantees, capital injections and monetary easing and policies to mitigate risk assessment, and the monitoring and elimination of practices promoting excessive risk. GCC compliance regimes through multinational organizations and the exposure of the region to cross-border financial linkages to test for financial soundness are assessed.

Overall, results indicate that comprehensive regulatory oversight exists in the GCC in conformity with international standards, and Basel capital adequacy requirements, and that the GCC regulators have acted prudently to establish high coverage in all measures but that gaps exit concerning cross-border surveillance and a need for imposition of capital surcharges on banks deemed high systemic risk. The supervision of Islamic financial institutions and a lack of inter-GCC liquidity support mechanism for this segment are highlighted.

The paper shows that the GCC regulators need to address cross-border surveillance, as local banks branch internationally and foreign banks operate in the region.

The author is not aware of any similar work that compares the regulatory policies of the GCC.

This paper, set in the context of a rationale for financial regulation, considers how the Financial Services Authority’s (the regulator) approach to establishing compliance competent organisations in the life assurance sector (the regulated) has evolved from a prescriptive approach to one of cooperation with those regulated, in order to establish a working partnership. It focuses on investment business and the resulting importance of conduct of business regulation. It reviews the regulator’s approach, linking academic theory to existing practice and the progress made in the developing and evolving relationship between the regulator and the regulated. It establishes what steps/phases have already taken place within life assurance companies seeking to incorporate and change their compliance culture. It creates a template for the review of progress in seeking to achieve the regulator’s goal of compliant competent organisations, while identifying the essential elements of the new partnership approach. This approach will not only meet the regulator’s stated aim of improving consumer protection but also benefit life assurance companies themselves.

This paper examines the implications for bank regulatory and monetary policy of the business cycle; the nature of which is being transformed by the forces of globalisation and the communication and information technology revolution. Asset price fluctuations and overinvestment appear to have become more common, and ‘cheap money’ has been a causal factor. More risk‐related ‘Basel’ bank capital adequacy requirements, combined with more rigorous bad loan provisioning policies and ‘marking to market’ will result in bank regulation amplifying cycles. Hence, monetary policy must be closely coordinated with bank regulation policy to attenuate the cycle and the impact of asset price fluctuations.

This study explores the effect of income diversification strategy on credit risk and market risk of microfinance institutions (MFIs) in Ghana as an emerging market.

The study is based on quarterly data of averagely 271 MFIs that have operated from 2016 to 2018. The dataset is unbalanced and pooled cross-sectional with 3,259 data points. The study measures the diversification strategy using income diversification indices, and accounting ratios to measure the other variables. We utilised the weighted least squares (WLS) approach to explore the nexus.

The findings show that income diversification is associated with better loan quality and credit risk management. Market risk increases with the level of income diversification of microfinance firms. It is evident that large MFIs can manage their credit risks well and can have a low default rate, depicting an overall U-shaped nexus. On the other hand, the effect of size on market risk is an inverted U-shaped. The effect of asset tangibility on credit risk is positively significant while the effect on market risk is negatively significant. High profitability enhances credit risk management leading to lower loan losses while in the case of diversified and profitable MFIs, they tend to invest more in government securities. The results suggest that MFIs that hold more cash and cash equivalents tend to have high loan loss provision and more government securities suggesting much attention should be paid to optimal cash management.

The results throw light on the credit risk and market risk profile of the firms and the effect of diversification strategies on them. The findings are relevant for effective macroprudential regulation, market regulation and prudential regulation of the microfinance sector.

The findings reveal the nature of income diversification strategy of MFIs in emerging markets such as Ghana, pointing out how they affect the risk exposure of MFIs that lend to the pro-poor population.

This is a premier formal assessment of the nexus between income diversification strategies and risk management among MFIs that serve the pro-poor population in the emerging market context.