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Many banking efficiency studies have focused on conventional banks. Recently, Islamic banks have opened in many countries and operated in similar fashion to traditional banks. This chapter measures and compares Islamic banking efficiency to conventional banking efficiency represented by three European countries – Germany, Turkey and the United Kingdom. The study covers the period from 2005 to 2008 in measuring the X-efficiency using the non-parametric method, known as Data Envelopment Analysis (DEA). It reveals that Islamic banks are technically more efficient than conventional banks but are beset by lower allocative efficiency. This results in lower cost efficiency for Islamic banks in comparison to the more conventional banks in Europe.

Purpose – This research analyses the stability of a number of banks operating in Malaysia by using descriptive statistical analysis based on internal variables. These include the characteristics of the bank, capital adequacy ratio, ratio of profitability, liquidity ratio and the ratio of bank operations.

Methodology/approach – Each bank’s stability is studied using z-score analysis. Data are sourced from the balance sheets and income statements of the banks from 2000 to 2011.

Findings – The results indicate that characteristics of a bank do influence a bank’s performance. There are significant differences in financial ratios between Islamic and conventional banking. Islamic banks provide a lower loan loss of capital to cover impaired loans than conventional banks. This provides high capital based on the mean value obtained. The capital ratio allows both sets of banks to meet the capital adequacy ratio set by the Central Bank of Malaysia. Meanwhile, in profitability ratios, conventional banks have higher returns on higher assets, whereas Islamic Banking has higher returns on higher equity. Only 8 Islamic banks and 11 conventional banks are highly stable banking institutions in Malaysia.

Originality/value – Islamic and conventional banking systems in Malaysia need further improvement to deal with unexpected economics crises and increased competition between the two. Hence, Islamic banking must be refined, especially for improving their stability to attract more investments for further development and performance.

The purpose of this paper is to investigate how bank-specific factors affect the riskiness of conventional and Islamic banks in response to shocks in major financial indices as market conditions change.

The authors use a multivariate quantile model using daily equity returns data to analyze financial risk spillovers in the values at risk that may occur between major financial indices and the equity prices of conventional and Islamic banks worldwide. Then, using both quantile and quantile-on-quantile models, the authors examine the effects of bank-specific variables such as leverage ratio, bank size, return on equity and capital adequacy ratio on the initial impact of shocks in major global financial indices on bank equity price returns at different quantiles of shocks and bank-specific variables.

The findings reveal that major financial indices can predict bank stock returns. Moreover, the authors find that the effect of bank-specific factors on the riskiness of banks is heterogeneous in that it depends on the bank type (Islamic vs conventional), the level of banking variable (high vs low) and, more importantly, market conditions.

To the best of the authors’ knowledge, this is the first study that compares the dual banking system with stock market performance while considering bank-specific variables as market conditions change. The results of this study reveal that the effect of bank-specific variables on bank performance varies according to different quantiles of shocks and bank-specific variables. Islamic banks may echo or differ from conventional banks depending on the specific factor under investigation.

The purpose of this paper is twofold. The first and the most important is to examine the efficiency of Islamic banks relative to conventional banks operating in North African Arab countries, in terms of cost and revenue efficiency. The second objective is to assess more evidence regarding the banking system efficiency trend and dynamics in each single country, and to compare such trends among countries included in the study.

The non‐parametric data envelopment analysis (DEA) was used to estimate cost and revenue efficiency scores assuming variable returns to scale (VRS). The sample consists of nine Islamic banks and 11 conventional banks.

The results indicated that Islamic banks achieved higher average revenue efficiency scores over conventional banks in this region, while the growth rate of revenue efficiency score of Islamic bank was less than conventional banks. In terms of cost efficiency, the results varied from country to another. The results also showed that both groups of banks were close to each other, with an advantage to conventional banks, which suffer less cost efficiency loss over time compared to Islamic banks.

The very limited data sources (banks' web sites) was was the main limitation faced during preparing for this research. Another limitation was the non‐regularity of annual reports.

Islamic banks are highly challenged in finding investment opportunities/avenues that comply with Islamic regulations, unlike conventional banks that can invest in fixed income securities. There is a serious need for some countries to deregulate their banking systems more, in order to enhance the compatibility and the efficiency of their banking, such as the case of Sudan.

Given the previously mentioned difficulties, decent data set were collected. The value of this paper is the use of nonparametric DEA to analyse cost and revenue efficiences in the countries of this region.

This study explores, first, the performance effect (accounting- and market-based performance) of intellectual capital (IC), measured using the value-added intellectual coefficient (VAIC) and its modified version (MVAIC), on Islamic and conventional listed banks in Gulf Cooperation Council (GCC) countries and, second, whether Islamic banks outperform conventional banks in utilising IC.

Using resource-based view theory and literature reviews, regression analyses are conducted on data for the period 2012–2019 on 26 Islamic and 42 conventional banks. For hypothesis testing, the generalised method of moments panel data regression analysis is applied after addressing endogeneity issues.

Results, after controlling for corporate governance, indicate that the performance effects of IC (VAIC and MVAIC) on both bank types largely converge and Islamic banks do not outperform conventional banks in IC use. IC has a stronger effect on accounting performance measures for conventional banks than for Islamic banks, but IC has some effect on market performance measures for Islamic banks alone. Corporate governance variables do not play a significant role in the presence of VAIC and MVAIC although there are differences in corporate governance between the two bank types.

This study bridges the gap in GCC banking sector literature on the association between IC efficiency and performance measures of Islamic and conventional banks, from a comparative perspective. It enhances understanding, about the IC–financial performance nexus, of policymakers, regulators, bank managers and other stakeholders interested in the influence of different business models, financing/investment methods and governance structure on the performance of both bank types.

This study aims to examine the effect of risk disclosure (RD) on commercial banks’ credit rating (CR) in the context of Bangladesh. It also explores the factors influencing RD in both Islamic and conventional banks.

The sample includes 200 bank-year observations consisting of 20 commercial banks (15 conventional and 5 Islamic banks) from 2010 to 2019. The sample is further segregated into Islamic and conventional banks. Ordered logit and random effect ordinary least square models are used to analyze the data. Furthermore, the two-stage least squares approach is used to perform a robustness test.

This study shows that RD significantly positively impacts CR, with a stronger effect in Islamic banks than in conventional banks. This study also finds that banks’ age and leverage negatively influence CRs. Moreover, banks’ size and total capital have a positive and negative influence on CRs, respectively. This study also shows that the age of Islamic and conventional banks positively and negatively influences the RD scores, respectively. In contrast, the RD score of conventional banks is positively impacted by bank size.

By examining which variables substantially impact RD and, hence, CR scores, bank stakeholders may make better financing, investment and other policy decisions. Investors may choose stocks with a high level of RD in the annual reports as the earlier studies imply that higher RD enhances CR.

Only a few studies have examined the relationship between RD and CRs, while, to the best of the authors’ knowledge, this study is the maiden attempt in the Bangladesh context. This study also compares the link between Islamic and conventional banks.

This paper aims to investigate a fundamental research question of whether the Islamic banking business model makes corporate earnings more uncertain. This question arises because prior research shows that Islamic banks do well in loan performance but incur more operational costs than conventional banks, indicating the systemic limitation of Islamic banks in business risk management.

The study used a sample of banks to conduct the panel regression analysis with 15 years of data for 532 banks (129 Islamic and 403 conventional) from 23 Muslim countries across the world. The authors estimate earnings uncertainty in two ways: the spread and standard deviation of the country-adjusted return over the sample period and applied the difference-in-difference approach interacting cost to income ratio with the Islamic bank dummy, checking if Islamic bank’s high operational costs contribute to more earning uncertainty.

Islamic banks’ returns on assets are significantly more uncertain than conventional banks due to higher operational costs. Consistent with earlier evidence, the study also finds that Islamic banks generally have fewer nonperforming loans than conventional banks. The authors conclude that Islamic banks trade-off between reducing credit risk and escalating business risk.

This study documents that the Islamic banking model helps build a safer asset portfolio but gives rise to the uncertainty of corporate earnings. Therefore, the choice between Islamic and conventional banking models involves a trade-off between credit and business risks. It is a new finding that we add to the literature body on Islamic finance.

The purpose of this paper is to investigate empirically the channels through which Islamic and/or conventional banking can spur economic growth in MENA region.

The study uses a range of developed econometric approaches, including panel cointegration technique, panel Granger causality test and a panel-based vector error correction model (VECM), to analyze explicitly all the causal relationships among Islamic banking, conventional banking development and economic growth in a unified framework.

The empirical results show that Islamic banking in MENA countries not only leads to economic growth but also affects positively and significantly conventional banking development. Thus, Islamic banking has an active role and could be classified as “supply-following” since its development only leads to economic growth, whereas conventional banking, with passive role, could be classified as “demand-following” since it only reacts to economic growth in long run.

The study has two principal limitations. It is conducted within a relatively limited time period and sample of countries. Also, the used models did not take into account the impact of others financial and macroeconomic variables like stock market development, interest rate, inflation and financial crisis.

The results have two main implications. First, in MENA countries, well-functioning Islamic banking sector could not only promote economic growth but also can be served as a development factor for their conventional one. Second, unlike conventional banks, the customer of Islamic banks seems not to be motivated by interest and profits. Rather religious factors are recommended as the main motive for investing and saving in Islamic banks.

The study tries to perceive whether there exists a substitution or complementarity effect between Islamic and conventional banking in promoting economic growth for MENA countries. This situation is neither revealed nor clarified in the relevant literature.

Social media users can now create, exchange, modify and consume socially generated experiences which can enhance social influence toward mobile banking (MB). This study aims to provide understanding of how social actor interactions through social networking platforms (SNPs) can create social influence for MB adoption and present a research framework that can help to understand which social actors have higher social influence toward MB adoption in conventional and Islamic banks.

SNP users have different levels of perceptions and experiences about the usability and credibility of MB. Therefore, their experiences are subjective realties which can generate socially constructed knowledge. To understand these subjective realties, a social constructivist approach is adopted. Data were collected from interviews with 60 individuals from diverse occupational backgrounds.

Identification element of social influence explained that the shared reviews and recommendations of opinion leaders, industry experts, celebrities and friends were highly positive for conventional banks; therefore, there is high word-of-mouth for MB of conventional banks. Internalization of social influence highlighted that people are more likely to accept the wisdom of the crowd and close friends, which can generate their engagement and connection with MB. Finally, the compliance factor of social influence explained that people can only adopt MB when they perceive high usability and credibility.

This study has provided understanding to the marketers of how social actors on SNPs can play a role in the creation, exchange, modification and consumption of socially generated influence that can impact the MB adoption intention for conventional and Islamic banks.

Although many theories and models have been presented about the marketing strategies and antecedents of MB adoption, the extensive use of SNPs has changed marketing strategies. For example, this study has found that social media users are highly influenced by the social reviews and recommendations they receive from their close friends. Therefore, socially generated influence on SNPs can create an adoption intention toward MB.

The purpose of this paper is to report empirical evidence regarding the risk management practices of banks operating in Bahrain.

A sample of bankers was surveyed through a questionnaire and the results used to examine if the risk management practices are significantly associated with the type of bank (conventional or Islamic) and if those practices are positively affected by understanding risk, risk management, risk identification, risk assessment analysis, risk monitoring and credit risk analysis. Several statistical and econometric methods were used to the test the hypotheses.

Banks in Bahrain are found to have a clear understanding of risk and risk management, and have efficient risk identification, risk assessment analysis, risk monitoring, credit risk analysis and risk management practices. In addition, credit, liquidity and operational risk are found to be the most important risks facing both conventional and Islamic banks. Furthermore, the risk management practices are determined by the extent to which managers understand risk and risk management, efficient risk identification, risk assessment analysis, risk monitoring and credit risk analysis. Islamic banks are found to be significantly different from their conventional counterparts in understanding risk and risk management. The levels of risks faced by Islamic banks are found to be significantly higher than those faced by conventional banks. Similarly, country, liquidity, and operational, residual, and settlement risks are found to be higher in Islamic banks than in conventional banks.

The results may have been influenced by the current economic global crisis. Although the response rate is very high, there is no evidence of non‐response bias, and there is high internal consistency within the responses. The reliance on survey methodology introduces the possibility that respondents expressed their beliefs and did not necessarily describe their actions.

Bankers, depositors, investors and regulators are likely to benefit from the results of the study when taking decisions related to the banking industry.

This is the first published attempt to investigate empirically the risk management practices of banks operating in Bahrain and to compare the practices of conventional and Islamic banks.