SSRN has updated its monthly ranking of 750 American and international law school faculties and 3,000 law professors by (among other things) the number of paper downloads from the SSRN database. Here is the new list (through June 1, 2024) of the Top 25 U.S. Tax Professors in two of the SSRN categories: all-time downloads and recent downloads (within the past 12 months):
| All-Time | Recent | ||||
| 1 | Reuven Avi-Yonah (Michigan) | 233,583 | 1 | Jonathan Choi (USC) | 22,783 |
| 2 | Daniel Hemel (NYU) | 134,539 | 2 | Amy Monahan (Minnesota) | 12,823 |
| 3 | David Gamage (Missouri-Columbia) | 129,194 | 3 | Reuven Avi-Yonah (Michigan) | 11,814 |
| 4 | Dan Shaviro (NYU) | 129,117 | 4 | Kristin Hickman (Minnesota) | 6,527 |
| 5 | Lily Batchelder (NYU) | 128,398 | 5 | Zachary Liscow (Yale) | 5,484 |
| 6 | Darien Shanske (UC-Davis) | 120,815 | 6 | David Gamage (Missouri-Columbia) | 4,670 |
| 7 | David Kamin (NYU) | 115,190 | 7 | Bridget Crawford (Pace) | 4,167 |
| 8 | Cliff Fleming (BYU) | 109,068 | 8 | Daniel Hemel (NYU) | 4,059 |
| 9 | Manoj Viswanathan (UC-SF) | 105,250 | 9 | Kim Clausing (UCLA) | 3,746 |
| 10 | Ari Glogower (Northwestern) | 104,948 | 10 | D. Dharmapala (UC-Berkeley) | 3,357 |
| 11 | Rebecca Kysar (Fordham) | 104,503 | 11 | Louis Kaplow (Harvard) | 3,172 |
| 12 | D. Dharmapala (UC-Berkeley) | 54,021 | 12 | Darien Shanske (UC-Davis) | 3,161 |
| 13 | Michael Simkovic (USC) | 50,530 | 13 | Brad Borden (Brooklyn) | 3,156 |
| 14 | Louis Kaplow (Harvard) | 43,807 | 14 | Kyle Rozema (Northwestern) | 2,972 |
| 15 | Paul Caron (Pepperdine) | 42,319 | 15 | Robert Sitkoff (Harvard) | 2,921 |
| 16 | Bridget Crawford (Pace) | 40,578 | 16 | Jordan Barry (USC) | 2,756 |
| 17 | Richard Ainsworth (Boston University) | 40,162 | 17 | John Brooks (Fordham) | 2,655 |
| 18 | Jonathan Choi (USC) | 39,183 | 18 | Michael Simkovic (USC) | 2,623 |
| 19 | Robert Sitkoff (Harvard) | 35,264 | 19 | Ruth Mason (Virginia) | 2,600 |
| 20 | Brad Borden (Brooklyn) | 33,835 | 20 | David Weisbach (Chicago) | 2,584 |
| 21 | Amy Monahan (Minnesota) | 32,741 | 21 | Brian Galle (Georgetown) | 2,304 |
| 22 | Ruth Mason (Virginia) | 32,612 | 22 | Ellen Aprill (Loyola-L.A.) | 2,250 |
| 23 | Vic Fleischer (UC-Irvine) | 31,112 | 23 | Richard Ainsworth (Boston University) | 2,197 |
| 24 | Kim Clausing (UCLA) | 30,333 | 24 | Young Ran (Christine) Kim (Cardozo) | 2,165 |
| 25 | Ed Kleinbard (USC) | 30,304 | 25 | Dan Shaviro (NYU) | 2,004 |
Note that this ranking includes full-time tax professors with at least one tax paper on SSRN, and all papers (including non-tax papers) by these tax professors are included in the SSRN data.
The other SSRN ranking categories are:
These rankings, of course, are imperfect measures of faculty scholarly performance — as are the existing ranking methodologies of reputation surveys, productivity counts, and citation counts. Our modest claim in our article, Ranking Law Schools: Using SSRN to Measure Scholarly Performance, 81 Ind. L.J. 83 (2006) (Symposium on The Next Generation of Law School Rankings), is that the SSRN data can play a role in faculty rankings along with these other measures. Bill Henderson (Indiana-Bloomington) thinks we are too modest, and that SSRN may provide a better measure of faculty performance than these other methodologies.
For my other articles on what SSRN downloads can tell us about the current state and future of legal scholarship, and about the relationship between scholarship and blogging, see:
- The Long Tail of Legal Scholarship, 116 Yale L.J. Pocket Part 38 (2006)
- Are Scholars Better Bloggers? — Bloggership: How Blogs are Transforming Legal Scholarship, 84 Wash. U. L. Rev. 1025 (2006)
For Ted Seto’s faculty-wide (and metropolitan area-wide) analysis of these SSRN tax rankings, see:
