title: Only the beginning--what's next at the health insurance exchanges?
authors.affiliation: Brookings Institution, Washington, DC, USA.
authors.forename: Henry J
authors.initials: HJ
authors.lastname: Aaron
authors.forename: Kevin W
authors.initials: KW
authors.lastname: Lucia
mesh_terms: D004465:Economic Competition; D035082:Federal Government; D062265:Health Insurance Exchanges / Q000458:organization & administration*; D019458:Insurance Coverage / Q000331:legislation & jurisprudence; D007348:Insurance, Health / Q000191:economics / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D058991:Patient Protection and Affordable Care Act; D013219:State Government; D014481:United States