二十世纪的美国是大都市区蓬勃发展的重要时期,伴随着大都市区的发展,各种城市问题也不期而至。面对纷繁复杂的城市问题,在美国兴起了区域主义和公共选择两个主要的学派,各执一端,相持不下。二十世纪前半期,主张建立大都市区政府以解 The twentieth-century United States is an important period for the vigorous development of the metropolitan area. With the development of the metropolitan area, various urban problems have also come unexpectedly. In the face of complicated urban issues, the two major schools of regionalism and public choice have risen in the United States. In the first half of the twentieth century, it advocated the establishment of a metropolitan government to settle the issue