Graham, John R.; Lang, Mark H.; Shackelford, Douglas A. - In: Journal of Finance 59 (2004) 4, pp. 1585-1618
We find that employee stock option deductions lead to large aggregate tax savings for Nasdaq 100 and S&P 100 firms and also affect corporate marginal tax rates. For Nasdaq firms, including the effect of options reduces the estimated median marginal tax rate from 31% to 5%. For S&P firms, in...