In the mid-1990s, the NYPD created a performance management strategy known as Compstat. It consisted of computerized data, crime analysis, and advanced crime mapping coupled with middle management accountability and crime strategy meetings with high-ranking decision makers. While initially credited with a dramatic reduction in crime, questions quickly arose as to the reliability of the data.

The Crime Numbers Game: Management by Manipulation brings together the work of two criminologists-one a former NYPD captain-who present the first in-depth empirical analysis of this...