The Measurement of Progressivity and Built-In Flexibility
Journal Article The Measurement of Progressivity and Built-In Flexibility Get access Richard E. Slitor Richard E. Slitor University of Oklahoma Search for other works by this author on: Oxford Academic Google Scholar The Quarterly Journal of Economics, Volume 62, Issue 2, February 1948, Pages 309–313, https://doi.org/10.2307/1883224 Published: 01 February 1948