剧情简介：Did mandatory busing programs in the 1970s increase the school achievement of disadvantaged minority youth? Does obtaining a college degree increase an individual's labor market earnings? Did the use of the butterfly ballot in some Florida counties in the 2000 presidential election cost Al Gore votes? If so, was the number of miscast votes sufficiently large to have altered th...(展开全部)
作者：Stephen L. Morgan
出版社：Cambridge University Press
ISBN：9780521671934
