M. Brown et al., THE DECLINE OF CHILD LABOR IN THE UNITED-STATES FRUIT AND VEGETABLE CANNING INDUSTRY - LAW OR ECONOMICS, Business history review, 66(4), 1992, pp. 723-770
Child labor in the U.S. economy declined significantly between 1880 an
d 1920. This case study of the fruit and vegetable canning industry ex
amines variations in laws, technology, and income across states and ti
me to assess the relative importance of legal and economic factors in
reducing the employment of children. The authors find that economic fa
ctors, especially a technologically driven shift toward a greater dema
nd for adult labor, were relatively more important. While economic dev
elopment was often a precondition for legal restrictions on child labo
r, compulsory schooling and child labor laws restricted the employment
of children in technologically backward canneries.