Key points are not available for this paper at this time.
Jeffrey Fagan, Franklin E. Zimring, June Kim, Declining Homicide in New York City: A Tale of Two Trends, The Journal of Criminal Law and Criminology (1973-), Vol. 88, No. 4, Symposium: Why Is Crime Decreasing? (Summer, 1998), pp. 1277-1324
Fagan et al. (Thu,) studied this question.