We exploit variation in National Insurance contributions (NICs) – the UK's system of social security contributions – and a large panel dataset to examine the effects of 35 years of employee and employer NICs reforms on labour cost (gross earnings plus employer NICs), hours of work and labour...

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...

The IFS Green Budget 2018, in association with Citi, ICAEW and the Nuffield Foundation, is edited by Carl Emmerson, Christine Farquharson and Paul Johnson, and copy-edited by Judith Payne. The report looks at the issues and challenges facing Chancellor Philip Hammond as he prepares for his...

The IFS Green Budget 2019, in association with Citi and the Nuffield Foundation, is edited by Carl Emmerson, Christine Farquharson and Paul Johnson, and copy-edited by Judith Payne. The report looks at the issues and challenges facing Chancellor Sajid Javid as he prepares for his first Budget.

We exploit variation in National Insurance contributions (NICs) - the UK's system of social security contributions - and a large panel dataset to examine the effects of 35 years of employee and employer NICs reforms on labour cost (gross earnings plus employer NICs), hours of work and labour...

The tax system treats funds that remain in a pension at death extremely favourably. Where an individual dies before age 75, funds remaining in their pension escape income tax entirely - there was income tax relief when the money was paid into the pension and no income tax when the money is taken...