LETTING unauthorized immigrants in New York City get driver's licenses would generate $9.6 million in fees for the state's coffers, boost car sales and lower insurance premiums, a new analysis by city Controller Scott Stringer found.

The statewide effects of such a policy would be $57 million a year in total revenue for all levels of government, according to another report by the Fiscal Policy Institute set to be released Tuesday along with Stringer's study.