Lessons from the “Isolated Capital” Effect for the Fight Against Public Corruption

As numerous commentators have written on this blog and elsewhere, the New York state legislature suffers from a serious corruption problem (see, for example, here and here), with six corruption convictions of government leaders in eleven years, and suspicions that the rot runs much deeper. Would things be any better if New York’s capital were in New York City rather than in Albany? While it’s impossible to say for sure, research suggests—perhaps surprisingly—that the answer might be yes. In an influential paper, Filipe Campante and Qhoc-Anh Do found that, on average, corruption (as measured by federal corruption-related crime convictions per capita) is higher in states where the state capital is more “isolated”—that is, farther from the state’s major population centers. (States with relatively isolated capitals include not just New York (Albany), but also Illinois (Springfield), South Carolina (Columbia), Nevada (Carson City), and Florida (Tallahassee), among others.)

Of course, states are very unlikely to relocate their capitals, but understanding the likely mechanisms that explain Campante and Do’s surprising finding may help us better understand the sorts of policy levers that might help reduce corruption in state government. So why might it be the case that states with more isolated capital cities might have more corruption? Continue reading