Feenberg, Daniel R., and James M. Poterba. "The Income and Tax Share of Very High-Income Households, 1960-1995." The American Economic Review 90/2 (2000): 264-270.

Feenberg, Daniel R., and James M. Poterba. "The Income and Tax Share of Very High-Income Households, 1960-1995." The American Economic Review 90/2 (2000): 264-270.