This paper argues that, in situations where choices are made between mutually exclusive investment projects and where there are economic rents, free allocation of tradable emission permits in emissions trading systems can weaken incentives for firms to invest in less carbon-intensive...

An important source of political opposition to measures aimed at reducing emissions of greenhouse gases (GHGs) arises from concerns over their negative effects on the competitiveness of domestic firms, especially those that are energy-intensive and exposed to competition from foreign producers....

This chapter surveys the theory of the public enforcement of law—the use of governmental agents (regulators, inspectors, tax auditors, police, prosecutors) to detect and to sanction violators of legal rules. The theoretical core of the analysis addresses the following basic questions: Should...

The paper collects comprehensive and detailed data on what 40 OECD and G20 economies do with the revenues from carbon taxes, emissions trading systems, and excise taxes on energy use. It notes that constraints – which can take the form of political commitments or legal earmarks – on revenue...

What is the effect of recent carbon price developments on domestic emissions and carbon leakage? This paper first develops a comprehensive plant-level carbon pricing dataset for key heavy industries at risk of carbon leakage, i.e. aluminium, cement and steel plants in 140 countries, drawing on...