Business Commons^™

Robustness Of Firm-Specific And Macroeconomic Determinants Of Exploration Investments Implications From Egyptian Oil & Gas Industry, Mohamed Rashwan, Tarek Eldomiaty, Mohamed Bahaa El Din

Business Administration

Purpose – The uncertainty that surrounds oil and gas exploration environments call for an examination at different angles. In terms of robustness, the purpose of this paper is to focus on three performance measurements: the amount of exploration investments, the growth rate of exploration investments, and the value at risk (VaR) of exploration investments.

Design/methodology/approach – The study utilizes the properties of discriminant analysis for deriving Z-score models that can be used for monitoring firms’ performance. A cointegration analysis is utilized as well in order to examine the level of cointegration between predictors of each performance measure. The sample includes …

Comparative Efficiency Study Between Islamic And Traditional Banks, Mohamed Rashwan, Heba Ehab

Business Administration

Islamic banking caught attention due to its resilience to the significant shocks that hit the economy in late 2008. This research aims to evaluate the efficiency of a sample of 66 banks including both Islamic and traditional banks in various countries ranging from Egypt, Pakistan, Bangladesh, Saudi Arabia, Kuwait, Qatar, Iraq, Emirates, Sudan, Turkey, Bahrain and Jordan throughout 2009-2014. This research aims at identifying which banking regime proves to be more efficient and its significance using Financial Ratio Analysis (FRA), composed of cost efficiency, revenue efficiency and profit efficiency ratios along with the One-way ANOVA test. The impact of efficiency …