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Does unionization reduce CO2 emissions in Canada?

Anupam Das1

  • 1Department of Economics, Justice, and Policy Studies, Mount Royal University, Calgary, Alberta, T3E 6K6, Canada. adas@mtroyal.ca.

Environmental Science and Pollution Research International
|March 3, 2022
PubMed
Summary
This summary is machine-generated.

Higher unionization rates correlate with reduced carbon dioxide (CO2) emissions in Canada. This study indicates that a 1% increase in unionization is associated with a 0.25% decrease in CO2 emissions, suggesting a positive link between labor and climate action.

Keywords:
CO2 emissionsCanadaCointegrationUnionization

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Area of Science:

  • Environmental economics
  • Labor economics
  • Climate change studies

Background:

  • The relationship between labor unionization and climate change outcomes is not well-established, with mixed anecdotal evidence.
  • Limited empirical research exists on the impact of unions on environmental performance, particularly CO2 emissions.
  • Existing literature shows unions sometimes support climate protection and other times prioritize job preservation over emission reduction.

Purpose of the Study:

  • To investigate the impact of unionization on carbon dioxide (CO2) emissions in Canada.
  • To address the gap in empirical literature concerning union-climate dynamics.
  • To control for key economic factors such as energy consumption, unemployment, and GDP per capita.

Main Methods:

  • Employed cointegration techniques, specifically Johansen methods and autoregressive distributed lag (ARDL) models.
  • Utilized a comprehensive dataset spanning from 1969 to 2016 for Canada.
  • Analyzed the relationship between unionization rates and CO2 emissions while accounting for control variables.

Main Results:

  • A statistically significant negative relationship was found between unionization and CO2 emissions.
  • On average, a 1% increase in unionization was associated with an approximate 0.25% reduction in CO2 emissions.
  • This study provides the first empirical evidence on the union-climate nexus in the Canadian context.

Conclusions:

  • Unionization appears to have a mitigating effect on CO2 emissions in Canada.
  • Policy recommendations include incentivizing industries to integrate climate measures through collective bargaining processes.
  • Findings suggest that labor unions can be a significant factor in achieving climate policy objectives.