You Can’t Manage What You Don’t Measure Correctly, NYC Crime Edition

You can’t manage what you don’t measure.

That’s good advice, as far as it goes. But it has a dark underside: managing the measurement rather than actual outcomes.

Over at the New York Times, Al Baker and Joseph Goldstein recount a troubling example. To keep reported crime rates low, New York’s Finest may be under reporting the crimes that actually occur:

Crime victims in New York sometimes struggle to persuade the police to write down what happened on an official report. The reasons are varied. Police officers are often busy, and few relish paperwork. But in interviews, more than half a dozen police officers, detectives and commanders also cited departmental pressure to keep crime statistics low.

While it is difficult to say how often crime complaints are not officially recorded, the Police Department is conscious of the potential problem, trying to ferret out unreported crimes through audits of emergency calls and of any resulting paperwork.

As concerns grew about the integrity of the data, the police commissioner, Raymond W. Kelly, appointed a panel of former federal prosecutors in January to study the crime-reporting system. The move was unusual for Mr. Kelly, who is normally reluctant to invite outside scrutiny.

The panel, which has not yet released its findings, was expected to focus on the downgrading of crimes, in which officers improperly classify felonies as misdemeanors.

But of nearly as much concern to people in law enforcement are crimes that officers simply failed to record, which one high-ranking police commander in Manhattan suggested was “the newest evolution in this numbers game.”