Defence Inflation
166. In our Report Ministry of Defence Annual
Report and Accounts 2006-07 we examined the issue of defence
inflation and drew the following conclusion:
The Comprehensive Spending Review 2007 settlement
for defence is reported as being a 1.5 per cent average annual
real terms increase against the MoD Comprehensive Spending Review
baseline. But this is based on the general rate of inflation and
takes no account of the reportedly higher rate of inflation which
applies to defence products, in particular advanced equipment
projects. We look to the MoD to press ahead with its plans to
develop a robust price index for defence products which will assist
the MoD in both its financial planning and in its negotiations
with the Treasury in future spending reviews. We consider that
a robust price index for defence products is vital for allowing
real comparisons to be made and to enable the Committee to undertake
more effective scrutiny in this area.[255]
167. The Ministry of Defence's Annual Report and
Accounts 2007-08 sets out some of the issues relating to defence
inflation and how the MoD was seeking to address these:
Most of DE&S procurement, by value, is through
long-term contracts with prime contractors. MoD policy is to use
firm prices for the first five years and fixed price with variation
of price (VOP) clauses after that; VOP clauses should be based
on relevant high level output price indices. For contracts within
the firm priced period the Department is not exposed to changes
in price of raw materials, labour and energy as any increases
or decreases will have to absorbed by the contractor and supply
chain as the agreed firm price is not subject to change. At present,
the Department is unable to estimate its precise exposure to changes
in costs of raw materials, labour and energy because it does not
hold relevant information centrally. However, following the House
of Commons Defence Committee comments on defence inflation in
the last Annual Report and Accounts, the Government's response
has been for the Defence Analytical Services Agency to compile
a database of contracts with VOP clauses upon which a measure
of defence inflation can draw. The work on compiling the database
and producing a measure of defence inflation is scheduled to be
completed for April 2010.[256]
168. Professor David Kirkpatrick, an Associate Fellow
of RUSI and one of our Specialist Advisers, has produced a paper
examining the claim that defence inflation was higher than the
GDP deflator. The paper was published in the October 2008 edition
of RUSI Defence Systems. In his paper Professor Kirkpatrick concluded
that:
A detailed comparison between defence inflation and
the GDP deflator would demand more detailed data on MoD expenditure
than is available in the public domain, and is accordingly beyond
the scope of this paper. However, the speculative and approximate
calculation in the table below [note: table in the paper] suggests
that defence inflation is likely to be consistently about three
percentage points above the GDP deflator. It follows that if the
UK Government intends to maintain the nation's military capabilities
at their planned levels, it must provide increases in the annual
MoD budget which are about 3% (or whatever similar percentage
is derived from a more rigorous analysis) higher than the predicted
values of the GDP deflator. If the government decides to provide
a smaller increase, it should explicitly agree with the MoD the
resulting savings in personnel and/or equipment, and acknowledge
the associated reductions in the UK's military capabilities. If
it fails to acknowledge those reductions, and the defence budget
is accordingly overstretched by a mismatch between the MoD's resources
and its aspirations, it is tempting for the MoD to make false
economies (e.g. via delays to projects or inadequate risk management)
which solve its immediate budgetary problems, but which in the
longer term degrade the cost-effectiveness of the UK's armed forces.
In his paper Professor Kirkpatrick says that "it
must be emphasised that all of the figures in this section are
illustrative and not definitive; the argument has been put in
a numerical format only in order to clarify the issues and to
facilitate further discussion".[257]
169. At our evidence session on 4 November 2008
for our inquiry into the Ministry of Defence Annual Report and
Accounts 2007-08, we asked about the issue of defence inflation.
Sir Bill Jeffrey set out his understanding of the issue:
It is certainly the case, and I can recall in the
equivalent session last year discussing this with the Committee,
that some of our input costs are rising faster than general inflation,
although it has fluctuated hugely in the last few months, and
oil and fuel is one of these. I am aware of the analysis by Professor
Kirkpatrick that you were briefed on at Shrivenham and it is an
interesting one. I do not think we could immediately validate
the figure of three per cent. It is like any analysis of this
kind, it rests pretty heavily on the assumptions that are made
at each stage as Professor Kirkpatrick sets out the argument and
I think we would question in particular the assumption that we
should not discount technological improvements in comparing the
costs of different generations of defence equipment. However,
it is an interesting piece of work and it is certainly an area
that within the Department we are devoting quite a lot of attention
to.[258]
170. The MoD's supplementary memorandum to our inquiry
into the MoD's Annual Report and Accounts 2007-08 provided an
update on the work the MoD were undertaking to examine the issue
of defence inflation. The relevant extract from the supplementary
memorandum is reproduced in table 11 below.
Table 11: MoD's progress in calculating the rate of defence inflation