Regardless of what legislation the federal government adopts to address health insurance coverage for nonelderly Americans, private insurance will likely play a major role. This article begins by listing some of the major reasons critics dislike the Affordable Care Act (ACA), then discusses the validity of these concerns from an economics perspective. Criticisms of the ACA include the increased role of government in health care, the ACA's implicit income redistribution, and concern about high and rising insurance premiums. Suggestions for refining the ACA and its market-based insurance system are then offered, with the goals of lowering insurance premiums, improving coverage rates, and/or addressing the concerns of ACA critics. Americans favor the increase in insurance coverage that has occurred under the ACA. In order to sustain this level of coverage, steps to lower Marketplace premiums through a variety of strategies affecting potential enrollees, insurers, and healthcare providers are offered.

中文翻译：