Mixed findings emerge from this ex post Cost-Benefit Analysis of a major water investment programme in Ireland. Water supply and conservation investments, where most benefits were internal, generally proved worthwhile. Wastewater investments could not be analysed fully due to lack of...

We study the effects of carbon tax and revenue recycling across the income distribution in the Republic of Ireland. In absolute terms, a carbon tax of ?20/tCO2 would cost the poorest households less than ?3/week and the richest households more than ?4/week. A carbon tax is regressive, therefore....