The Economic Recovery Tax Act of 1981 ( ) , also known as the ERTA or `` Kemp-Roth Tax Cut '' , was a federal law enacted in the United States in 1981 .
The Economic Recovery Tax Act of 1981 , also known as the ERTA or `` Kemp-Roth Tax Cut '' , was a federal law signed into law in the United States in 1981 .