The New York Times: The State of State Teachers’ Pension Plans

As teachers across the country retire, their pensions are being subsidized by newly hired teachers to a surprising degree. Teachers’ pension plans have always rewarded long-serving veterans at the expense of short-termers. But now, as more and more plans develop shortfalls, states have been imposing cost-cutting measures, and recent research shows that the newest hires are bearing the brunt of the changes, raising questions of fairness.