Reuven S. Avi-Yonah (Michigan; Google Scholar) has posted two tax papers on SSRN: Commensurate With Income: IRS Nonenforcement Has Cost $1 Trillion (with Stephen Curtis (Cross Border Analytics), Jeffery Kadet (University of Washington) & David Chamberlain (Cal Poly-San Luis Obispo)), 179 Tax Notes Fed. 1297 (May 27, 2023): This paper…