The ethanol credit was on the books for 30 years before it finally died.

From The Washington Post Editorial Board:

THERE MAY NOT have been a party in Times Square to celebrate, but two of the most wasteful subsidies ever to clutter the Internal Revenue Code went out with the old year. Congress declined to renew either the 45-cent-per-gallon tax credit for corn-based ethanol or the 54-cent-per-gallon tariff on imported ethanol, so both expired Dec. 31.

Taxpayers will no longer have shell out roughly $6 billion per year for a program that badly distorted the global grain market, artificially raised the cost of agricultural land and did almost nothing to curb greenhouse gas emissions. A federal law requiring the use of 36 billion gallons of ethanol for fuel by 2022 still props up the industry, but the tax credit’s expiration is a victory for common sense just the same.

The ethanol credit was on the books for 30 years before it finally died.