It was at least a decade ago when researchers from Johns Hopkins Bloomberg School of Public Health turned their attention to Baltimore’s effort to revise its decades-old zoning code. Many research papers, meetings, and draft revisions later, the results of the policy change they brought about—a reduction in the number of liquor stores in Baltimore’s residential neighborhoods—will finally take effect on June 5.
Research has shown that there is a definitive link between the number of liquor outlets and a city’s violent crime rate. Will the communities surrounding the closed stores actually experience the desired outcome? That will probably take another few years to determine. Still, the Baltimore story shows how innovative ideas can gradually be translated into real regulations. It also illustrates that even when the desired outcomes occur, members of the community can be negatively affected.
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