Work in Progress

• Does Oil Futures lead Oil Spot Prices: A new Wavelet Test (with Mansur Masih)
• Sharia-Compliant stocks and diversification cost (with Houcem Smoui and Yasser Fallatah)
• The Traditional and the New Theories of Tax Effect: International Evidence (with Meziane Lasfer)

    Working Papers

• Law and Dividend taxation
• Managerial Behavior and the link between Stock Mispricing and Corporate Investments: Evidence from Market-to-Book Ratio Decomposition
• The Impact of Taxation on Dividends: A Cross-Country Analysis
• Tests of the Pecking Order and the Tradeoff Theories of Capital Structure
• More Evidence on Costless Signaling in Open Market Repurchases

•  Systematic risk and time scales: New evidence from an application of wavelet approach to the emerging Gulf stock markets, 2010, International Review of Financial Analysis 19,  10–18. (with Mansur Masih and Omar Al-Titi)