"Financial Constraints and Investment Efficiency: Internal Capital Allocation across the Business Cycle," Journal of Financial Intermediation, 2011, 20 (2), 264-283.
"Determinants of Investment Cash Flow Sensitivity," Financial Management, 2009, 38 (1), 161-183.
"Cash Flow-Sensitivity of Investment" (with A. Hovakimian), European Financial Management, 2009, 15 (1), 47-65.
"Corporate Investment with Financial Constraints: Sensitivity of Investment to Funds from Voluntary Asset Sales" (with S. Titman), Journal of Money, Credit and Banking, 2006, 38 (2), 357-374.