Assessing the role of government regulation in occupational safety issues. In 1977, a grain elevator explosion in Westwego, Louisiana, took the lives of thirty-five workers. The next year, fifty-one men who were working on cooling tower for a West Viginia power plant died when their support scaffolding collapsed. And more recently, a Senate subcommittee hearing revealed that the incidence of lung cancer among uranium miners is nearly four times the...