Additionally, he served as a Visiting Assistant Professor at Tel Aviv and Bar-Ilan Universities where he instructed on Distributive Justice and Economic Analysis of Law.
Additionally, Avraham was the John M. Olin Fellow at the University of Michigan, School of Law from 2000 to 2001.
Avraham created and published the Database of State Tort Law Reform (DSTLR), which is currently in its fifth edition.
It has greatly eased empirical research into the effects of tort reform, and has often been cited in academic papers.
In the midst of the 2009-2010 healthcare reform debate, he proposed a system of private regulation for medicine.