Invisible, Outlawed, and Untaxed: America’s Underground Economy peels back the curtain on the hidden world of illicit activities that fuel a significant portion of our economy. Renowned economist Harry I. Greenfield delves deep into the shadowy realm of unreported transactions, tax evasion, and black-market dealings. With meticulous research and insightful analysis, Greenfield provides a comprehensive look at the complex and often controversial world of the underground economy.