The information requested by the Deputy is set out in the table below. As the Deputy’s question concerns the percentage of tax revenues used for interest expenditure, the figures in the table reflect national debt interest expenditure rather than general government interest expenditure. Expressing national debt interest expenditure as a percentage of tax revenues is a standard metric used in the context of debt sustainability.
-
|
2012
|
2013F
|
2014
|
% of Tax revenue spent on interest of National Debt
|
15.5
|
19.9
|
20.6
|
Sources: Department of Finance, NTMA
Although the national debt interest/tax revenue ratio has increased sharply in recent years, it is expected to stabilise in the coming years and remain well below the ratio prevailing in the mid-1980s