> According to government data, the Denver city- and county-wide murder rate has dropped 52.9% since recreational marijuana use was legalized in January. This is compared to the same period last year, a time frame encompassing Jan. 1 through April 30.
They need to also compare with demographically similar cities and counties that did not legalize marijuana. Crime is often heavily influenced by national or broad regional factors. You have to identify and account for this when trying to figure out how much of an affect a local factor (such as marijuana legalization in your state) had.
They need to also compare with demographically similar cities and counties that did not legalize marijuana. Crime is often heavily influenced by national or broad regional factors. You have to identify and account for this when trying to figure out how much of an affect a local factor (such as marijuana legalization in your state) had.