The bankruptcy of Detroit has gotten some attention focused back on America’s favorite, most pulse-pounding, sexiest political issue: municipal finances. For years conservative and libertarian sources have been warning about an upcoming budget disaster as state and local governments spend far more than they’re taking in. Now even liberal sources such as Huffington Post are starting to report on the same thing.
Government bankruptcies used to be very rare, but they’ve been increasing lately, with eight cities and counties filing for bankruptcy since 2010. That still represents a tiny portion of the country, but everyone who looks at the issue seems to agree that the number will continue growing, so it’s worth knowing why this is happening.
Let’s consider a city government as a game in the game theory sense, with three players. There are government employees, whose goal is to be paid as much as possible. There are taxpayers, whose goal is to pay as little as possible. Lastly there are politicians, whose goal is to get elected.
The politicians could please the employees by giving them enormous raises in pay and benefits. However, to do so they would have to raise taxes, displeasing the taxpayers. These competing interests should keep the politicians in line, preventing them from spending or cutting too outrageously. At least that’s how it’s supposed to work.
Now suppose a politician comes up with the following idea: “I don’t want to raise taxes right now, because then the taxpayers would vote me out of office. But the government employees want lots of money. Suppose I were to make a promise to the government employees that they’d get enormous amounts of money at some point in the future. Then I could get the support of the employees without raising taxes on the taxpayers. As long as I did it quietly and most of the taxpayers didn’t notice that I’d increased their future obligations, I’d get the support of both groups. By the time that taxes have to go up, I’ll be out of office and some other sucker will get the blame.”
Well, there is of course an easy way to make such a promise to government employees: pensions and medical care in retirement. In the past 20 years or so, salaries for government workers haven’t increased that much above everyone else’s, but the increases in pensions and medical benefits have been astronomical in some places. Not surprisingly, those are often the same places having financial difficulty: Illinois, California, and others.
Many other cities, and perhaps entire states, will end up looking like Detroit.