Unemployment and environmental regulation in general equilibrium

• 成果类型: Article
• 署名作者: Hafstead, Marc A. C.; Williams, Roberton C., III
• 署名单位: Resources for the Future; University System of Maryland; University of Maryland College Park; National Bureau of Economic Research
• 刊物名称: JOURNAL OF PUBLIC ECONOMICS
• ISSN/ISSBN: 0047-2727
• DOI: 10.1016/j.jpubeco.2018.01.013
• 发表日期: 2018
• 页码: 50-65
• 关键词: unemployment; environmental regulation; Emissions pricing; climate; Environmental tax; Intensity standard

摘要

This paper analyzes the effects of environmental policy on employment (and unemployment) using a new general-equilibrium two-sector search model. We find that imposing a pollution tax causes substantial reductions in employment in the regulated (polluting) industry, but this is offset by increased employment in the unregulated (nonpolluting) sector. As a result, while the policy causes a substantial shift in employment between industries, the net effect on overall employment (and unemployment) is small, even in the short run. An environmental performance standard causes a substantially smaller sectoral shift in employment than the emissions tax, with roughly similar net effects. Thus, policymakers who want to minimize sectoral shifts in employment might prefer performance standards over environmental taxes. The effects on the unregulated industry suggest that empirical studies of environmental regulation that focus only on regulated firms can be misleading, significantly overstating the net employment effects (and those that use nonregulated firms as controls for regulated firms will be even more misleading, overstating both the net effects and effects on the regulated industry). This implies that overall effects on employment are less of an issue for environmental policy than the empirical literature might suggest.