What studies have revealed
There were 255,000 less crimes in Merseyside from 1988 to 1992 than would have been expected had Merseyside continued to follow the national crime trend. Demographic changes, economic variables, police practice, and other factors could not account for the changes.
How can this be explained?
“I think the claim can be plausibly made that the potential impact of this research exceeds that of any other ongoing social or psychological research program. It has survived a broader array of statistical tests than most research in the field of conflict resolution. This work and the theory that informs it deserve the most serious consideration by academics and policy makers alike.” — David Edwards Ph.D., Professor of Government, University of Texas at Austin.