Something I don't normally see discussed re privatization of US Postal Service is that it doesn't appear to be a novel idea. Singapore's postal service, SingPost, is a publicly traded company[1]. The UK's postal service, Royal Mail, is a publicly traded limited company[2]. Germany's postal service, Deutsche Post AG, is a publicly traded company[3]. Japan's postal service, Japan Post, is a publicly traded company[4].…
The common argument is if USPS did not have that monopoly, then other providers would enter only the profitable regions. The result would be the USPS would not have the revenue to serve the unprofitable regions, and would either be forced to end service in the unprofitable regions or simply collapse.
Sounds like if the problem is that rural mail is socially important, we ought to subsidize it directly.