. . . . . . . "Why is there more crime in cities?"@en . "Why is there more crime in cities?" . "Why is there more crime in cities ?" . . . "Why Is There More Crime in Cities?"@en . "Why Is There More Crime in Cities?" . . . . . . . . . . . . . . . . . "Why is there mor crime in cities?"@en . . . . . . . . . . . . . "kriminalitet." . . "storbyer." . . "kriminalpolitik." . . "University of Chicago. Law School. Workshop in Law and Economics." . . . . "National Bureau of Economic Research (Estados Unidos)" . . "USA." . . "National Bureau of Economic Research" . .