tabLe 7.3Estimated Parameters by Quantiles to Determine the Capital Structure of PetroleumQ(0.10)Q(0.20)Q(0.30)Q(0.40)Q(0.50)Q(0.60)Q(0.70)Q(0.80)Q(0.90)Constant0.000.010.030.060.220.320.450.490.500.010.220.350.672.213.344.965.396.77Free Cash Flow0.000.000.000.000.000.000.000.000.001.821.601.401.181.601.080.69−0.13−0.59Fixed Assets/Total Assets0.140.320.490.580.720.670.590.590.621.553.374.244.016.066.165.515.507.06log(Market Cap)−0.01−0.03−0.04−0.05−0.08−0.07−0.07−0.07−0.07−1.02−2.06−2.71−2.44−8.93−9.73−10.89−10.38−11.66Q(Leverage Ratio) τ= Free cash flow+ (Fixed Assets/Total Assets)+ log(Market Cap).154