Created by the Affordable Care Act, Health Insurance Marketplaces, also known as Exchanges, will be set up to facilitate a more organized and competitive market for buying health insurance. Marketplaces serve primarily individuals buying insurance on their own and small businesses for coverage beginning Jan. 1, 2014. Federal subsidies in the form of premium tax credits will be available to consumers meeting incomes requirements to make the coverage more affordable. Some states established their own Marketplaces. while others relied on the federal government to handle those responsibilities, with consumers shopping for coverage through HealthCare.Gov . This page highlights some key resources examining Marketplaces and provides you with the standard search result page for a site-wide search on the Marketplaces tag.