Islamic Banking Sustainability: A Review of Literature and Directions for Future Research

This study reviews literature on the Islamic banking sustainability and presents directions for future research. The article discourses scholars’ and practitioners’ views on the two perspectives of sustainability in relation to the objectives of Islamic banking and finance. That there are limited studies on Islamic banking sustainability is one of the major issues presented in the article. The study highlights essential issues on the sustainability without in-depth empirical analysis. The needs for long-term economic, social, and environmental sustainability are not a compromising issue. Therefore, Islamic banks must strike a balance between the institutional, societal, and environmental sustainability in order to achieve the objective of Sharia.     

Oil Exports, Non-Oil GDP, and Investment in the GCC Countries

This paper studies the long-run and short-run relationships between oil exports, non-oil GDP, and investment in five major oil-exporting countries. Its goal is to verify the effect of natural resources exports on economic performance. It considers the effect of cross-sectional correlations and uses the corresponding panel unit-root tests to study the long-run characteristics of the data series. The results show that resources' exports have no long-run relationship with the macroeconomic variables. A VAR analysis is used to estimate the short-run dynamics and shows that the effect of oil exports on those variables depends on local policies.     

EFFECT OF OIL PRICES ON STOCK MARKETS: EVIDENCE FROM NEW GENERATION OF STAR MODEL

This paper aims to introduce an evidence of new generations of smooth transition regression model (STAR). It proposes two different forms of STAR model. First: a time varying STAR model (TVSTAR), which identify the estimated coefficients at each point of time. Second: a full specification STAR model (FSSTAR) which provides a consistent estimate even in the existence of some measurement errors, omitted variables and even if the true functional form is unknown. This study will consider the two proposed models and the traditional STAR model to examine the nonlinear relation between oil price and stock market index for two countries (Egypt and Turkey). Our results confirm the existing of a non‐linear relation between oil prices and stock return for both countries. The suggested models gives more accurate information about the time varying effect of oil price changes on stock markets and robust forecasts.     

Import demand in heterogeneous panel setting

To study the elasticities of import demand function, a heterogeneous panel is built with data of 40 countries and using panel unit root tests (Im et al., 1997) and panel cointegration tests (Pedroni, 2004). The model is tested with two previously used activity variables: GDP and GDP minus Export for a performance comparison. To estimate elasticities, use is made of two modified panel versions of FMOLS and DOLS developed by Pedroni (1996, 2000, 2001). The tests prove that GDP outperforms GDP minus Exports as an activity variable in the cointegration context. FMOLS and DOLS give close results when individual estimates are done. When between‐dimension estimators are used, conflicting results are obtained. Then, the sample is split into developed and developing countries and it is shown that income elasticity in developing countries are not different than unity on average and are higher than in developed countries contradicting previous literature results.     

Time to Slow Down for High-Frequency Trading? Lessons from Artificial Markets

In this paper, we focus on the French cancel order tax implemented on 1 August 2012. We question the effectiveness of the modified tax with no exemptions and we analyze its impact on market quality, measured by liquidity, volatility and efficiency. Additionally, this paper raises the question whether this tax leads to a reduction of high-frequency trading (HFT) activities and a decline in trading volume. Based on our findings we report that introduction of cancel order tax only slightly reduces HFT activities, but it significantly affects market liquidity, increases market volatility and leads to deteriorating market efficiency. We conclude that it is difficult to dissuade investors from entering into unproductive trades and eliminate negative outputs of HFT (such as price manipulations) through tax, without altering the benefits of HFT like liquidity provision and efficient price discovery.     

Home-grown middle eastern franchises: prospects for the future

This research explores the local factors that drive the competitiveness of Middle Eastern food service franchises in international markets. The literature on franchising is largely concerned with the success and competitiveness of Western franchises in global markets, with little information on the Middle East. This is despite its relevance as a major franchise market, with an economy shifting towards oil-alternative businesses. When referenced, the region is depicted solely as a host to foreign franchise operations, overlooking the opportunities of local businesses to adopt franchising as a strategy for international expansion. A qualitative case study methodology is applied to prominent food service franchises from Lebanon and the United Arab Emirates. The cases highlight real experiences of success and failure in specific regional and international markets, and suggest that culture contributes to international competitiveness. Implications for future research are discussed.

     

Trade between Euro zone and Arab countries: a panel study

We present empirical evidence regarding unemployment dynamics for women and men in eight OECD countries. Unit-root tests are used to examine the unemployment dynamics of women and men. Failure to reject the unit-root hypothesis is consistent with unemployment hysteresis. Rejection of the unit-root hypothesis indicates that unemployment dynamics are best explained by the natural rate of unemployment or the structuralist view. We find evidence of gender differences in unemployment dynamics in Canada, Germany and the US, but not in other countries. While there are some differences in the extent of persistence across gender and across countries, the degree of persistence for both female and male unemployment rates is fairly low in all countries. Our results, therefore, contrast with substantial empirical evidence of high levels of unemployment persistence in European countries.