TaxProf Blog

Editor: Paul L. Caron
Pepperdine University School of Law

A Member of the Law Professor Blogs Network

Friday, March 1, 2013

Diamond Presents The Case for a Progressive Tax at NYU

DiamondPeter Diamond (MIT, Department of Economics) presented The Case for a Progressive Tax: From Basic Research to Policy Recommendations at NYU yesterday as part of its Colloquium Series on Tax Policy and Public Finance convened by Daniel Shaviro (NYU) and William Gale (Tax Policy Center; visiting at NYU):

This paper presents the case for tax progressivity based on recent results in optimal tax theory. We consider the optimal progressivity of earnings taxation and whether capital income should be taxed. We critically discuss the academic research on these topics and when and how the results can be used for policy recommendations. We argue that a result from basic research is re levant for policy only if (a) it is based on economic mechanisms that are empirically relevant and first order to the problem, (b) it is reasonably robust to changes in the modeling assumptions, (c) the policy prescription is implementable (i.e., is social ly acceptable and is not too complex). We obtain three policy recommendations from basic research that satisfy these criteria reasonably well. First, very high earners should be subject to high and rising marginal tax rates on earnings. Second, low income families should be encouraged to work with earnings subsidies, which should then be phased - out with high implicit marginal tax rates. Third, capital income should be taxed. We explain why the famous zero marginal tax rate result for the top earner in the M irrlees model and the zero capital income tax rate results of Chamley-Judd and Atkinson-Stiglitz are not policy relevant in our view.  

http://taxprof.typepad.com/taxprof_blog/2013/03/diamond-.html

Colloquia, Scholarship, Tax | Permalink

TrackBack URL for this entry:

http://www.typepad.com/services/trackback/6a00d8341c4eab53ef017c3735311c970b

Listed below are links to weblogs that reference Diamond Presents The Case for a Progressive Tax at NYU:

Comments