The social cost of carbon (SCC) is a monetary measure of the harms from carbon emission. Specifically, it is the reduction in current consumption that produces a loss in social welfare equivalent to that caused by the emission of a ton of CO2. The standard approach is to calculate the SCC using...

This paper identifies the positive regulatory externalities that can be realised from the WTO Government Procurement Agreement (WTO GPA), Regional Trade Agreements (RTAs) and other international conventions with public procurement provisions. It submits that despite the multiplicity of...