Prior to the early twentieth century, a worker who was injured on the job
could collect damages only by suing his employer. To sue successfully, the
worker-or his family, if the worker had been killed- had to show that the
injury was due to the employer's negligence, that the worker did not know the
job was hazardous, and that the worker's own negligence had not contributed to
the accident. These lawsuits were difficult for workers to win, and even
workers who had been seriously injured on the job often were unable to collect
any damages from their employers. Beginning in \(1910,\) most states passed
workers' compensation laws that required employers to purchase insurance that
would compensate workers for injuries suffered on the job. A study by Price
Fishback of the University of Arizona and Shawn Kantor of the University of
California, Merced, shows that after the passage of workers' compensation
laws, wages received by workers in the coal and lumber industries fell.
Briefly explain why passage of workers' compensation laws would lead to a
decrease in wages in some industries.