Multiple Choice
In a market transaction characterized by asymmetric information, who is most likely to benefit from possessing confidential information?
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17. Asymmetric Information, Voting, and Public Choice
Asymmetric Information: Adverse Selection and Moral Hazard
Multiple Choice
Why might healthcare markets experience information problems?
A
Because government price controls force providers to hide true quality and pricing information from consumers.
B
Because healthcare is a public good, so markets cannot provide information about quality or prices.
C
Because patients, providers, and insurers have unequal information about patients’ health, treatment quality, and future risks, leading to adverse selection and moral hazard.
D
Because medical services are highly standardized and easy to compare, which overwhelms consumers with too much comparable information.
Verified step by step guidance1
Step 1: Understand the concept of information asymmetry in healthcare markets. This occurs when one party (patients, providers, or insurers) has more or better information than the others, which can affect decision-making.
Step 2: Recognize that patients often have less information about their own health conditions and the quality of medical treatments compared to providers, who have specialized knowledge.
Step 3: Identify how insurers may lack complete information about patients' future health risks, which can lead to adverse selection—where those most likely to need care are more likely to buy insurance.
Step 4: Consider moral hazard, where insured patients might consume more healthcare than necessary because they do not bear the full cost, and providers might have incentives to over-provide services.
Step 5: Conclude that these information problems—unequal knowledge about health status, treatment quality, and risks—create challenges in healthcare markets, unlike the other options which incorrectly describe the nature of healthcare information.
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