Provide incentives to trade in old cars or light duty trucks with low fuel efficiency and high emissions and buy new vehicles with higher efficiency and lower emissions; also called scrappage or vehicle early retirement programs
Provide sterile injection equipment and often other treatment and referral services to people who inject drugs; also called needle or syringe exchange programs and needle syringe programs
Create financial incentives or remove financial disincentives to affect consumer choices and incentivize provision of cost efficient health care services
Use the purchasing power of employers and groups of insured individuals to create incentives and disincentives for health care providers to deliver high quality, high value care