While carbon taxes are generally seen as a rational policy response to climate change, knowledge about their performance from an expost perspective is still limited. This paper analyzes the emissions and cost impacts of the UK CPS, a carbon tax levied on all fossil-fired power plants. To...

To determine the welfare implications of price changes in demand data, we introduce a revealed preference relation over prices. We show that the absence of cycles in this relation characterizes a consumer who trades off the utility of consumption against the disutility of expenditure. Our model...

The parts of the UK tax system that dictate how different forms of income are taxed are of central importance and are not fit for purpose. There is a large, unjustified and problematic bias against employment and labour incomes and in favour of business ownership and capital incomes. The tax...