Northern Ireland fiscal deficit (also known as a subvention[1] or subsidy[2]) is the portion of public expenditure in Northern Ireland not covered by local tax revenue, which is around £10 billion annually, more than one third of its budget. It is an obstacle to the proposed reunification of Ireland.
Until the Great Depression in the 1930s, Northern Ireland ran a surplus and was a net contributor to the UK exchequer. It has run a deficit every year since 1966; that year the deficit was £52 million (£973 million in 2014 pounds). In absolute terms the subsidy peaked in the 2009–10 fiscal year, when it stood at £11.5 billion in 2014 pounds.[3]
Nine of the twelve UK statistical regions (the exceptions are London, South East England and East of England) carry a deficit. At nearly £5,000 per capita, Northern Ireland's is the highest, followed by a £4,300 per capita fiscal deficit in Wales and £4,100 in North East England. Although the absolute size of Northern Ireland's deficit has fallen slightly from £9.7 billion in 2016–17 to £9.4 billion in 2018–19, proportional to the size of the economy, the deficit was higher during the 2018–19 fiscal year than any year from 1970 to 2000.[4] The subsidy paid to Northern Ireland is larger than the £8.9 billion net each year that the United Kingdom paid to the European Union before Brexit.[5][2] Liam Ó Ruairc described Northern Ireland as "dependent upon British financial subsidies".[6]
In 2017, public spending on services was higher in Northern Ireland than any other country of the United Kingdom.[7] In the 2020s, Northern Ireland's government will receive additional funding from the UK exchequer as part of the New Decade, New Approach agreement.[4]
According to the 2018 Future of England Survey, when asked about whether taxpayer money raised in England should be spent on services in Northern Ireland, 62% of the 666 respondents disagreed.[8][2] In an editorial in the Irish Times, Paul Gillespie suggested that "Post-Brexit Britain may not want to pay for Northern Ireland".[2]
Because of its smaller tax base, some experts from the Republic of Ireland say that the country could not make up the subsidy in the event of reunification of Ireland.[9] A 2019 report by John Fitzgerald and Edgar Morgenroth, academics of the Trinity College Dublin, found that withdrawal of the subsidy would cause "calamitous unemployment and emigration".[10] According to their analysis, if the Republic covered the subsidy it would lead to a five to 10 per cent decrease in the standard of living. They recommended reforms in Northern Ireland's economy to reduce the need for subsidy and preserve the possibility of reunification.[10] Dublin economist David McWilliams disagreed; his finding was that reunification would only cost 4% of the Republic's GDP and "in pure budgetary terms, there is little doubt that the Republic’s economy could absorb the north".[10] According to The Economist, covering half of the subsidy would cost 3% of the RoI GDP.[11]
Ulster Unionist politician and economist Esmond Birnie suggested that the fiscal transfer creates moral hazard by relaxing constraints on spending and masking the effects of chronically low productivity and competitiveness.[4] The Alliance Party of Northern Ireland also favours "Modernising and Re-balancing Our Economy" in order to reduce dependence on the subvention.[3]
Some Irish nationalists claim that the deficit is "artificially inflated by statistical trickery", according to a 2020 article in The Economist.[11]