剧情简介：Book Description Which is more dangerous, a gun or a swimming pool? What do schoolteachers and sumo wrestlers have in coommon? Why do drug dealers still live with their mums? How much do parents really matter? These may not sound like typical questions for an economist to ask. But Steven D. Levitt is not a typical economist. He is a much-heralded scholar who studies the stuff...(展开全部)
作者：Stephen J·Dubner Steven D·Levitt
出版社：HARPER COLLINS
ISBN：9780061143304
