The European Union Emissions Trading System has raised concerns about possible detrimental effects on firms production through an increase in polluting costs, unless firms change inputs or increase the efficiency in the way they produce. We provide evidence of the causal impact of this policy on...

The European Union Emissions Trading System has raised concerns about possible detrimental effects on firms production through an increase in polluting costs, unless firms change inputs or increase the efficiency in the way they produce. We provide evidence of the causal impact of this policy on...