The 'CityHealth' Insurance Plan Dilemma

A new insurance company offers a single health insurance plan to everyone in a large city. The premium is set based on the accurately calculated average healthcare cost for the entire city's population. After one year, the company experiences significant financial losses because its actual claim costs far exceeded its premium revenue. Which of the following provides the most direct explanation for this outcome?

A health insurance company introduces a new plan where the monthly premium is the same for everyone, calculated from the average medical costs of the entire local population. If you are a very healthy person with a low probability of needing medical care, what is the primary economic disadvantage of this plan for you, and what is your most likely reaction?

An insurance company offers a new health plan to the public at a single price, calculated based on the average health risk of the entire population. However, the company soon finds that its payouts are much higher than the premiums it collects. Arrange the following events in the logical order that explains this outcome.

Evaluating a Policy for Health Insurance Markets

The Unraveling Insurance Pool

A health insurance company offers a plan at a single price to everyone, calculated from the average health costs of the population. If this company could instead perfectly determine each individual's health risk and charge them a premium exactly matching that risk, the tendency for the insured group to be less healthy than the general population would be resolved.

An insurance company offers a health plan to a large population at a single, uniform price calculated from the average medical costs of the entire group. Match each stakeholder or policy action with its most direct economic consequence or behavior within this specific market structure.

Consulting for a Struggling Insurer

A health insurance company designs a new plan for a large, diverse population. The company calculates the average annual healthcare cost for this population to be $5,000 and sets the annual premium at $5,200 for every applicant to cover costs and make a small profit. After one year, the company finds that the average cost per insured person was actually $8,000, leading to a significant loss. Which of the following is the most fundamental reason for this discrepancy?