A pension plan pushed by one Illinois think tank fails to reform the state’s broken pension system and risks repeating costly mistakes. Gov.-elect J.B. Pritzker shouldn’t be fooled and should instead endorse meaningful, lasting reform.

Changing the repayment plan to one based on flawed assumptions and bad accounting does nothing to shield taxpayers from the risks of an imperfect system.

Back in January, Ralph Martire of the union-backed Center for Tax and Budget Accountability proposedwhat he called a “solution” for Illinois’ pension crisis. This plan has been getting more attention lately. But before embracing it, lawmakers should ask: does this plan really solve the problem? After all, Martire’s plan is to leave the broken pension system untouched –...