TY - BOOK AU - Levitt,Steven D. AU - Dubner,Stephen J. TI - Freakonomics: : a rogue economist explores the hidden side of everything SN - 006073132X U1 - 330 PY - 2009///] CY - New York PB - Harper Perennial KW - Economics KW - Psychological aspects KW - Sociological aspects N1 - Includes bibliographical references and index; An explanatory note; Introduction : the hidden side of everything; What do schoolteachers and sumo wrestlers have in common?; How is the Ku Klux Klan like a group of real-estate agents?; Why do drug dealers still live with their moms?; Where have all the criminals gone?; What makes a perfect parent?; Perfect parenting, Part II ; or : would a Roshanda by any other name smell as sweet?; Epilogue : two paths to Harvard ER -