This paper shows that corporate tax provisions can lead to different effective tax rates (ETRs) if there is a capital cost-intensive and a variable cost-intensive way of producing the same output. It develops a framework for analysing sources of the difference in ETRs and adapts existing models...

Energy affordability can be defined as a household’s ability to pay for necessary levels of energy use within normal spending patterns. This paper uses three indicators to measure energy affordability risk in 20 OECD countries. Energy affordability risk differs widely between countries. The...