Yes. I think there's a wide range of examples in the U.S. in general in looking at crime prevention and public safety issues. I think that because of the lag time to produce solid research evidence among researchers, evidence is still not widely available related to this specific set of questions about whether certain changes motivated based on economic circumstances might achieve effective outcomes.
I think threads of what you're talking about can probably be located in CrimeSolutions.gov, such as looking at the problem-oriented policing centre and looking at other entities that seek to coordinate best practices, because often fiscal cost is a part of those conversations.