Across the private sector, workers are swallowing hard as their employers freeze salaries, cancel bonuses, and institute longer work days. America's employees can see for themselves how steeply business has fallen off, which is why many are accepting cost-saving measures with equanimity -- especially compared to workers in France, where riots and plant takeovers have become regular news.

But then there is the U.S. public sector, where the mood seems very European these days. In New Jersey, which faces a $3.3 billion budget...