Government Policies to Address Adverse Selection in Health Insurance

In a voluntary health insurance market, an insurer cannot distinguish between low-risk individuals (expected annual health costs of $500) and high-risk individuals (expected annual health costs of $8,000). To remain profitable, the insurer offers a single policy premium of $4,250, based on the average cost of the entire population. Consequently, only the high-risk individuals enroll in the plan. Which statement best explains why this outcome is considered economically inefficient?

Analyzing Market Failure in Health Insurance

The Inefficiency of Asymmetric Information in Insurance

Explaining Inefficiency in Insurance Markets

In a health insurance market with significant adverse selection, the resulting market outcome is considered Pareto inefficient mainly because high-risk individuals end up paying premiums that exceed their actual expected medical expenses.

A voluntary health insurance market contains both high-risk and low-risk individuals. Insurers are unable to distinguish between these two groups. Arrange the following events in the logical sequence that leads to a market failure known as a Pareto inefficient outcome.

Match each term to the description that best represents its role in the failure of a voluntary health insurance market.

Evaluating a Shift Towards Market Efficiency

Consider a voluntary health insurance market where an insurer cannot distinguish between two groups of people: 'low-risk' individuals with expected annual medical costs of $1,000 and 'high-risk' individuals with expected annual medical costs of $10,000. To cover the average cost of the entire population, the insurer sets a single premium of $5,500. As a result, only high-risk individuals purchase the insurance. Which of the following potential transactions best illustrates the economic inefficiency in this market?

Evaluating Economic Efficiency in an Insurance Market

Explaining Inefficiency in Insurance Markets