组织形式的分散性。美国联邦政府的统计工作是由政府各个职能部门分别负责的。在联邦政府下属的１４个部中有９个设有专门的统计机构，在６７个联邦直属机构中也有３个设有统计机构。如商务部的经济研究局、普查局，负责全美ＧＤＰ等经济总量的核算、人口和经济普查；劳...  organizational form of decentralization. The statistical work of the federal government in the United States is the responsibility of all functional departments of the government. Nine of the 14 ministries under the federal government have specialized statistical agencies and three of 67 federal agencies. Such as the Economic Research Bureau of the Ministry of Commerce, Census Bureau, in charge of the United States GDP and other economic aggregate accounting, population and economic census;