

7 Any index based on convictions standardized for population is likely to be more variable in states with small populations, like the Dakotas, because a handful of cases will affect rates much more there than in, say, New York or Texas. ranked South Dakota as the least corrupt state in 1999. In fact, the only perceptions-based index measuring state level corruption in the U.S. 6 Prairie states such as the Dakotas, Minnesota, and Wisconsin are historically the least corrupt in the U.S. This is quite surprising since the Dakotas were among the leading states in the movement against corruption in government that started in the late 19th century and continued through the 1930s. Over the three decades between 19, for example, South Dakota appears to be the most corrupt state-two and a half times more corrupt than New Jersey-as judged by federal convictions. There are other problems with measuring corruption by using conviction data, too.

The data report federal public corruption convictions thus, corruption cases tried by state and local prosecutors are not included in the data.The measure, based on the Justice Department data, suffers from several significant problems, however. How do we measure corruption, an activity that requires secrecy? The most commonly used measure of corruption in American states comes from the Justice Department’s “Report to Congress on the Activities and Operations of the Public Integrity Section.” These data cover a broad range of crimes from election fraud to wire fraud. 1 Understanding the causes and the consequences of corruption and designing the policies in the fight against it starts with measuring corruption itself.

According to the Justice Department, in the last two decades more than 20,000 public officials and private individuals were convicted for crimes related to corruption and more than 5,000 are awaiting trial, the overwhelming majority of cases having originated in state and local governments. Although corruption is not endemic in America as it is in several other countries, it does exist.
