Typical that I can't find the link that took me to the article that said the 25%.
But here you go.
Britain has now joined other European countries in entering an era of austerity. The new center-right coalition government has announced a budget that aims to slash public spending by 25 percent over the next four years, increase the sales tax to 20 percent, cut welfare spending, and shrink the role of the state in British economic life.
http://www.npr.org/templates/story/story.php?storyId=128013833
25% /year or 25% divided by 4 years for 6.25% per year? Don't know, could be read either way.
This implies the 25%/year.
http://www.deadline.com/2010/06/uk-film-council-faces-25-budget-cut/
Thoughts?
Edit: I'd take the 6.25% as a start.
I'm not 100% sure about these numbers but I'll try to add some context as a comparison with the US.
Overall public expenditures in the UK is around 45% of GDP, up from 39% in 2000. In the US as a percentage of GDP we are around 25% this year (up from 18% in the year 2000).
In FY2000, Federal receipts were a bit over 20% of GDP (hence, the Clinton surpluses in the Unified budget). For FY2009 and 2010 in the US receipts are (were) less than 15% of GDP.
Now ... what is going to happen over the next several years in the US (as we ween ourselves off the TARP, Recovery Act, etc.) Federal expenditures as a percentage of GDP are going to drop to the 22-23% range of GDP (of which around 15% or so will be net interest on the ever-expanding Federal debt).
This is essentially where we were in the early to mid-1980s as far as expenses are concerned.
In the rosiest of scenarios over the next several years Federal receipts will rise to 18-19% of GDP ...
So, in the US the "burden" of taxes and expenditures is far from what we see in the UK (and in no way am I minimizing the significance of our Federal budget difficulties ---- just pointing out the differences between our 2 countries).
The magic "numbers" for the US in terms of Federal receipts and expenditures seem to be in the range of 19-20% of GDP (even as we work through the 'bubble' of debt we have incurred over the last 10 years).
In Uncle Sam's case our 'austerity' program amounts to any combination of cutting expenses and raising revenues in the range of 15-20% to close the projected gap over the next few years (and of course, tackling Part D, Medicare and SS).
Short-term, the 'lowest hanging fruit' in addressing our annual deficit is the $150-$160 billion we are spending each year in Iraq/Afghanistan (not to mention the additional $40-$50 billion spent annually to service the $1 trillion we have already spent).
That's why this 2011 'drawdown' is such a big deal --- slash the overall annual expense and you reduce the annual deficit 25-30%.
It's a start
--