Sources of Structural Change in the United States, 1963-78: An Input-Output Perspective
用400部门的投入产出框架分解1963-78年美国产业产出变化，发现近80%的产业中最终需求变化是主因，但增长最快和衰退最快的部门受技术系数变化影响最大。
A 400-sector input-output framework is used in the decomposition of industry output change in the United States during the period 1963-78 into the portion att ributable to changes in the level and composition of final demands, and the fraction attributable to changing input-output coefficients. The analysis concludes that, for nearly 80 percent of the 400 industri es, final demand changes account for the majority of output change. The most rapidly growing and most rapidly declining sectors are among those most affected by coefficient change. These results underscore the role of aggregate economic policy as a channel of any national industrial policy. Copyright 1987 by MIT Press.