The relationship between monetary
policy and fiscal policy
42. The 2008 Budget stated that:
The Government uses cautious NAO audited assumptions,
including a cautious view of trend growth, to build a safety margin
in the public finances against unexpected events. Combined with
the decision to consolidate the public finances when the economy
was above trend, this has resulted in low debt. As a result, this
has allowed the Government to safeguard the increase in investment
in priority public services, to allow the automatic stabilisers
to work fully during a period of global economic uncertainty,
and to meet in full the UK's international commitments, while
continuing to meet the fiscal rules.[164]
As we have seen, this year's Budget reported a further
weakening since the 2007 Pre-Budget Report in the forecasts for
the public finances from 2008-09 onwards, and the margin by which
the Government forecasts that it will meet the sustainable investment
rule is very slim. Dr Weale thought that there was little room
at the present juncture for the Government to support monetary
policy through fiscal measures, given its own policy rules. He
told us that:
If you take the view that is what you should be doing
with fiscal policy when the country is in difficulties then there
[is] quite a lot of scope because, after all, the limits that
the Government set on its borrowing are just arbitrary. On the
other hand, if the Government wanted to maintain, I suppose, the
letter as they define it of the fiscal rulesbecause I think
they have given up on the spirit of them
then
I do not think there was room to support monetary policy.[165]
Ms Rosewell agreed, stating that:
Clearly the Government could go out and borrow; there
is nothing to stop it going out into the market, although it might
have to pay a bit more. If you ask for more money you might have
to pay a bit more, but it is a triple-A rated institution and
it can go out and raise funds. Indeed, there are increases in
borrowing put into this. The self-imposed constraints are clearly
very serious indeed.[166]
Mr Chote pointed out that there was an additional
constraint on how far the Government could use fiscal policy to
stimulate the economy, namely the Bank of England. He explained
that:
I think one of the difficulties with the way the
current framework is set up is that at the moment with having
the Bank of England given an inflation target, it is the Bank
of England that is the second mover and essentially decides how
much aggregate spending it is safe to have in the economy. If
you were to do something much more expansionary on fiscal policy
and the Bank thought that was over-egging it, the sort of discussions
we have had before, then they would offset that, and similarly
if they went in the other direction. In a sense, the Treasury
is only able to affect the policy mix. The Bank of England decides
how much overall expansion or contraction is appropriate and,
as you discussed earlier, at the moment they are caught between
the desire to shallow out the downturn and at the same time not
wishing to see the short-term inflation boost get into wage constraints
so I think there is a broader issue about the way in which responsibilities
are given leaving aside the fiscal rules.[167]
43. Treasury officials defended the Government's
position, saying that the increased borrowing in the Budget had
been to support monetary policy. They told us that:
It is very much because of the present uncertainties
over the economy and in thinking about the operation and the purpose
of the fiscal rules to support monetary policy and stabilise the
economy that we are seeing increased borrowing and actually that
the margin on the sustainable investment rule has gone down from
the kind of levels we had at [Pre-Budget Report] time. Since the
alternative would have been to tighten policy during a period
when the economy is forecast to operate below trend, looking at
the way the fiscal framework gives flexibility, we thought it
was the right thing to do to allow current borrowing to increase
and to continue to borrow to invest.[168]
The Chancellor of the Exchequer dismissed the idea
that the Government had not been able to support monetary policy,
arguing that "The important thing is to have the scope to
do these things and by getting borrowing debt down to a level
that is much lower than we had in the past we do have that room
for manoeuvre that we would not have had in the past; and, of
course, as you know, the Bank of England has been able to reduce
rates in December and then again in February".[169]
The Chancellor of the Exchequer also pointed out that the UK's
levels of public debt were "lower than most of our competitors,
[and] they compare well internationally".[170]
On the question of whether there should have been further consolidation
of the public finances during the previous years of stronger economic
growth, the Chancellor of the Exchequer remarked:
The other thing I would sayand I know that
many people, not so much the commentators but inside this House
are now saying'You should have cut back at times when the
economy was growing above trend'. Firstly, I do not actually remember
them saying that at the time, and indeed many of them were actually
calling for more spending. Also, if we had actually not borrowed
when the economy was growing above trend then we would have had
to cut back quite substantially into some of the investment that
we have been making in our long term infrastructure, and I think
that would have been to repeat all the mistakes of successive
governmentsand I am not talking about the last one but
other governments of different political colours over the last
30 or 40 years.[171]
As we have noted already, the forecasts
for the state of the public finances show further deterioration
from 2008-09 onwards, and there are significant downside risks
to the forecasts for economic growth. Should those risks crystallise,
the Government would have extremely limited scope, under the fiscal
rules as currently defined, to take further fiscal measures to
support monetary policy. We expect to examine the role of the
golden rule and of the sustainable investment rule in more detail
in our inquiry into the 2008 Pre-Budget Report.
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