There are plenty of reasons to legalize marijuana. But one that has received perhaps too much attention is tax revenue. In this Cato Daily Podcast (Subscribe! via iTunes), senior fellow Jeff Miron argues that tax revenue estimates are simply too rosy.
Miron's 2010 report, The Budgetary Impact of Ending Drug Prohibition, estimates that the overall fiscal impact (including tax revenue) of legalizing marijuana nationwide could be tens of billions of dollars, the revenue boost that legalization supporters trumpet is overstated.