This paper analyses income inequality in Ireland using a new panel dataset based on the administrative tax records of … deterioration of the labour market. The data confirms that the tax system is highly progressive at the high end of income … function in the tax and benefit system was enhanced during the last decade, not only because more income support was …

. This new study, based on more than 20 million tax records over 10 years, examines the highest income earners in Ireland but … income and pay around 2/3 of all income tax. Unlike other OECD countries, the top 1% has not expanded its gross income share …