Examination of Witnesses (Questions 1-19)
Professor Charles Goodhart
5 JUNE 2007
Q1 Chairman: Welcome, Professor Goodhart.
Thank you very much for coming to help us with this inquiry, which
will be very useful. It sounds awfully police like, but I would
like to warn you that everything you say will be broadcast. It
goes on the website. You will receive a transcript of the evidence
afterwards and you will have a chance to look at it and say, "No,
really that did not quite work," but it is being broadcast
live, as we speak. We have a list of questions, which I am sure
you have, and we have all read your papers, but would you like
to start with a general statement or to start with questions?
Professor Goodhart: I have not prepared a general
statement, so would you like to go straight into questions.
Chairman: We will go straight in.
Q2 Lord Cobbold: Good morning. In your
paper Some Lessons from the Eurozone you support the
German economists' theory which says that currency unification
should be one of the steps in a much longer process of harmonisation.
If we had done that, is it not the case that we would not have
a single currency in the Europe now?
Professor Goodhart: I do not think that we would
now have a single currency in the Eurozone. That might have been
a good idea. I think it is highly possible that the optimal arrangement
in Europe would be two zones, one for north/central Europe and
one for the Mediterranean members of the Euro area.
Q3 Lord Cobbold: Then you would have
a currency fluctuation between the two. Surely the main benefit
of a single currency has been the enforced discipline on avoidance
of competitive devaluation, which was one of the scourges of the
20th century, so it has been positive.
Professor Goodhart: That argument does not follow
in North Americawhere, as you know, they have the North
American free trade areawhich is a free trade area. Currencies
do fluctuate between the Canadian dollar and the US dollar and
between the Mexican peso and the US dollar, and that does not
seem to be a particular problem for them. The argument that you
would have to have a single currency in order to maintain an area
of free market and free movements of goods, services and capital,
does not seem to me to be at all proven. Again, there is this
fear of competitive devaluation but that occurs usually when there
have been periods in which the exchange rate has been pegged and
the government decides to lower it by a step-change, and the step-change
is frequently large enough to induce an initial competitive advantage.
If the currencies are floating and the authorities are not intervening
(for example, we do not have a Chinese situation, where the Americans
argue that because of intervention, the Renminbi is significantly
devalued) the idea that there is a competitive devaluation when
the exchange rate is determined by free markets does not seem
to me to hold or to follow.
Q4 Lord Blackwell: You make the point
that a single currency area, to be effective over the long run,
depends on, in particular, a flexible labour market.
Professor Goodhart: Yes.
Q5 Lord Blackwell: You argue that the
movement of capital is probably not going to be adequate to make
up the inadequacies in the labour market. Europe, as of now, does
not have the same kind of free movement of labour for a whole
set of cultural as well as economic reasons, as America. Do you
conclude from that that, unless some action is takenand
I am not sure what action could be taken to create that kind of
free movement of labour in Europethe single currency area
covering north and south is ultimately doomed or not going to
work effectively?
Professor Goodhart: I think it will face great
difficulty, but as I think Samuel Johnson said, "there is
a great deal of ruin in countries". Countries can go through
really very difficult times without that causing separation. For
example, it is arguable that it would have been better if Italy
had never been unified and southern Italy had been able to operate
as a separate state and vary its exchange rate against the rest
of the world, including northern Italy. Nevertheless, the Italian
state has survived, despite the fact that southern Italy has had
a fairly difficult and a rough time. If one takes into consideration
the very considerable penalties that would be applied on any country
that would seek to exit the Euro, one can see that it is perfectly
possible for the Euro area to continue almost without limit but
probably with a significant number of regions in the Euro area,
including countries within the Euro area, probably having a far
less beneficial economic outcome than there would be if they had
gone their own way.
Q6 Lord Blackwell: Is there anything
that could be done, do you think, at this stage to reduce the
pain on those countries or areas?
Professor Goodhart: There was of course always
the possibility of trying to have greater fiscal centralisation.
It does not need to be the complete harmonising of all taxes and
expenditures on employment benefits and other public goods, but
there was an attempt that was made by the Commission, to consider
the fiscal measures that would accompany the single currency and
they set up a special committee with external members, of which
I was one, in 1991/1992 to consider what was the minimum fiscal
centralisation necessary to provide fiscal support that would
enable the Eurozone to carry on effectively. I think that we did,
in fact, a very good exercise. It was the paper which was called
Stable Money: Sound Finances. It was published in the European
Economy and the supporting papers were published in another
issue. We advocated that we could provide stabilisation, but not
redistribution, effects for a relatively small amount of money.
The amount of money that was required was to shift the proportion
of funds going into the central budget in the Euro area from about
1.3 or 1.4 at the time to about 2.25 or 2.5% of GDPwhich
did not seem very much to mebut when the report was considered
it was thrown out absolutely, at which point, I must saythis
was back in the early 1990sI came to the conclusion that
if there was not enough political harmony and fellow feeling between
countries within the Euro area to have a minimum degree of fiscal
centralisation to ease these kinds of adjustment problems, then
it was going to be very difficult for a monetary union flag to
fly.
Q7 Lord Steinberg: You mentioned Italy
going through a severe spell a couple of years ago. Do you believe
the reasons that Italy weighed up the consequences of coming out
were the reasons they decided to stay in: because the penalties
would have been too great had they gone out?
Professor Goodhart: I do not know, I accept,
what went through their minds, of course. I think there is a danger
of some populist-type politician going to the electorate, the
public, and saying, "We can get away from all these problems
we may be facing". The problems have not reached, as yet,
a particularly serious stage. That was partly due to the fact
that that when the Eurozone started with the single currency in
1999, Germanywhich is a very difficult country to live
with because they manage their economy rather well and everyone
else has to keep up with themin fact had a very overvalued
currency, owing to the problems it had faced with unification.
That means there has been a great deal of room for Germany's competitiveness
to improve and the Mediterranean countries' competitiveness to
get worse, as a trend, without putting too much pressure on the
system as a whole. In the meantime, the countries that have been
losing competitiveness, like Spain and Italy and Greece, benefited
during this period from a very considerable reduction in interest
rates which led them to have a considerable housing boomfor
example, in Spain, an enormous housing boom. If you take into
account the fact that the trend started favourably for the Mediterranean
countries and they had the benefit of very sharply declining interest
rates, the adverse trends arising from fact that the competitiveness
has been getting systematically divergent between Germany and
the Mediterranean countries has not yet really shown up. The fear
is that the housing boom may come to an end as the ECB starts
to raise interest rates, and that, combined with the low competitiveness
in countries like Spain, could lead Mediterranean countries fairly
rapidly to move into a much more difficult condition than they
have faced recently. If the politicians and their advisers weigh
up the costs of leaving the Euro area I think they would have
to think many, many, many times before escaping.
Q8 Chairman: Could I ask a supplemental
question. We have started to talk about housing and capital mobility.
You do not set great store in your paper by the ability of free
movement of capital to aim off, as it were, some of the difficulties
of adjustment. I believe we know the movement of capital has greatly
helped the stabilisation pact. If we all go and buy houses in
poor countries, that moves capital. Do you believe in general
in capital mobility? Do people say, "I will go and set up
a factory in a very poor part of Italy" rather than moving
those people?
Professor Goodhart: My version is that, if anything,
the reverse happens, that people move to areas that are successful.
There is a kind of conglomeration effect in areas that are successful.
In the City of London there is a sort of conglomeration effect.
You do not move your investment bank to, shall we say, Bucharest
because there are a lot of low-paid bankers in Bucharest. Capital
tends to follow success rather than failure.
Q9 Lord Cobbold: The existence of membership
of the single currency is a useful discipline and has worked with
the national governments to help improve the way they manage their
own economies, has it not?
Professor Goodhart: The fiscal record improved
very considerably between 1990 and 1999, in most cases, when they
were trying to achieve entry, but that was partly as a result
of a reduction in interest rates, so the amount of interest they
had to pay, in the cases where they had quite large debts, declined.
Since then, I think, the Stability and Growth Pact has led to
the deficit being lower during the relatively slow growth of recent
years than it might otherwise have been. It has had some effect
on fiscal discipline. I am not quite sure what other kinds of
discipline you had in mind.
Q10 Lord Cobbold: I was thinking particularly
of fiscal discipline and complying with the Stability and Growth
Pact which is obviously an important part of the whole picture
which you have not really talked about.
Professor Goodhart: I think the Stability and
Growth pact gets a somewhat unfair press, if you compare what
happened in the Euro area to what happened in other countries
such as the United States and, indeed, in this country. The turnaround
in the scale from surplus to deficit in the United States was
almost unparalleled between around 1999, when there was a surplus,
and 2002. At that time there were those in the US Treasury worrying
about what happened when they bought back all the bonds, and there
were no more government bonds outstanding. Between 1999 and about
2002/2003, I think there was a shift from surplus of about 2%
to a deficit of about 6% GDP. I take the numbers slightly from
the wall but the turnaround in the US was huge. The turnaround
in this country was quite large too. The turnaround in Europe
was very, very much less. The Stability and Growth Pact might
not have been met in detail by major countries; they may have
gone through the limits that they were supposed to uphold; but
the argument that it had no effect therefore, I think, is wrong.
I think it had quite a considerable impact.
Q11 Lord Blackwell: But you could have
had the Stability and Growth Pact directly without the single
currency area.
Professor Goodhart: Yes.
Q12 Lord Blackwell: The UK was a member
of the Stability and Growth Pact. Some of the governments may
not have taken it as seriously but it does not necessarily go
along with the single currency.
Professor Goodhart: Indeed. There was always
the question with the Stability and Growth Pact whether the sanctions
were realistic. I doubt very much whether we in the UK would have
taken much more notice of the broad economic policy guidelines
brought forward by the Commission than they did in Ireland. When
the Irish had a large surplus, they were told by the EEC to have
an even larger surplus, and the response was "Get lost"which
I must admit I have a certain sympathy for.
Q13 Chairman: This question relates to
the previous discussion. How do you feel about the ECB's monetary
policy? Has it been too restrictive? For instance, how do you
feel the policy of upper inflation limit rather than a target
zone (as in the UK) contributes to this?
Professor Goodhart: There is, again, a very
considerable difference between the conduct of policy and the
measures they took, and the presentation of policy. I think the
presentation of policy was poor, in that the ECB did not appear
to commit itself to a symmetric policy in which undershoot was
as important as overshoot. They did not ever clearly indicate
the limits of their ranges with which they would be happythey
had no sort of upper and lower bands. It is fairly clear that
they get a bit uncomfortable when inflation, as measured by their
harmonised CPI, goes significantly over two and it is clear that
they do not want it to go below zero, but it is not symmetric
and it has never really been made clear. There is another problem
as well, which is that they set the target for themselves. I think
it provides enormous protection for a central bank to get politicians
to set the target because it then commits the politicians to it.
When I was on the MPC I always used to say that, if anyone wrote
in to say that they did not like what we were doing, the way we
should answer was: "If you disagree that our policy was the
best way to achieve the target set by the Chancellor, we would
be very interested in your technical arguments. But we guess that
what you do not like is the target, in which case go and talk
with the Chancellor." A central bank can deflect most of
the criticisms by getting the politicians to set a target. I do
not believe that the Euro-group ministers of finance would set
a target which would be much different from, shall we say, the
UK target of one to three, with a central point of two. That would
have both protected the ECB and prevented the rather undignified
squabbles that we get still between ministers of finance, or some
ministers of finance, and the ECB. I think the presentation of
policy has not been well done by the ECB. In terms of conduct
of policy, I do not think the claim that they have been systematically
deflationary stands. Interest rates, both nominal and real, have
been very low systematically and the inflation outcomes have,
on average, been clearly above what the ECB would want and probably
what a Euro-group set of ministers of finance would have asked
them to achieve. On balance, I think the ECB has done as much
as it really could to support growth within the Eurozone, conditional
on the fact that it has been given the primary target of achieving
price stability. I would give the ECB a grading of C minus or
D for presentation and a pretty high grading, in the As, for the
conduct of policy.
Q14 Chairman: Could I pursue your idea
about having the Euro-group or ECOFIN set an inflation target.
I was thinking about this before the meeting and I could not work
out how you would achieve what would probably be neededthat
is, unanimityunless within a range so wide as to be not
useful. Have you given some thought on the mechanics of this?
Professor Goodhart: It is the same problem as
you get in the mechanics of almost any other Euro decision. If
it is by unanimity, you would get into difficulty. If it is by
qualified majority, there would be those who would feel it is
too important an issue to be managed by qualified majority. I
understand the problem, and I take entirely the point you are
making, but I think this is on a much more general issue of the
governance of Europe and the Eurozone as a whole, which goes much
more widely than just monetary policy.
Q15 Lord Blackwell: Does this not reflect
back on the earlier point you were making, that if you do not
have the conditions for a natural single currency area then a
single interest policy or a single monetary policy will be right
for some areas but wrong for areas and the ones for which it is
wrong will ideally want to set different conditions.
Professor Goodhart: The problem has been made
worse by the fact that the single interest rate in the countries
which are already somewhat deflationary and, in the German case,
have had low consumption and are gaining competitiveness, and
this makes monetary policy tight, whereas in the countries which
are already more inflationary, monetary policy becomes easier.
This is known as the Alan Walters' critique of a single monetary
policy and still has some force.
Q16 Lord Steinberg: Professor, this may
not be something directly relevant but it is something which is
occupying people's minds, and that is the strength of sterling
at the moment against the dollar. Can you see any danger resulting
from that in regard to the euro?
Professor Goodhart: I am not sure whether you
want me to respond to the question: Is the euro dangerously high
against the dollar? Or: Is sterling dangerously high against the
dollar?
Q17 Lord Steinberg: Either or both.
Professor Goodhart: Let us take the euro first.
There are certainly fears that the global imbalances and the large
current deficit of the US will involve at some stage a further
depreciation of the dollar, perhaps because central banks will
not wish to go on putting a lot of money into a depreciating currency.
Under that circumstance, if the Asian economies continue to try
to control their exchange rates, by and large, particularly the
Chinese, then the counterpart of the depreciation of the dollar
would fall primarily on the euro because that is, in a sense,
the alternative and so the euro would have its exchange rate rise
a lot against the dollar. Again, there are qualifications. If
you take the Euro area's effective exchange rate, it trades a
lot with local areas in the East, the Middle East and Africa,
which are probably likely to move with the euro rather than the
dollar. The effective exchange rate will not get as much variation
as the euro to the dollar exchange rate, nevertheless it is perfectly
possible that the exchange rate of the euro relative to the US
dollar could become uncomfortably high. What is uncomfortable,
I do not know, but at some point it is quite likely that a significant
number of leading politicians in the Eurozone, notably, I would
think, the new President of France, Monsieur Sarkozy, will say
enough is enough and will then try to use the rather ambiguous
phrases in the Maastricht Treaty to require the ECB to intervene
to prevent the euro appreciating any further. Whether and when
that would happen and whether that approach that Monsieur Sarkozy
has clearly outlined would get sufficient support elsewhere in
the Eurozone, for example from Germany, nobody knows.
Q18 Lord Cobbold: Pressure is being put
on the Chinese, for example, to revalue gently their prices so
as to stop the build up of dollar reserves and the switching from
dollars into euros, is it not? Is pressure being put gently on
the Chinese to help the problem?
Professor Goodhart: The Chinese tend to be rather
resistant to pressure.
Q19 Lord Cobbold: They have done a bit
already. They have made two steps in the right direction.
Professor Goodhart: One of the problems for
them is the more they revalue their Renminbi the greater the fall
of the value of their massive existing reserves. The likelihood
that the Chinese will allow a floating exchange rate or any significant
jump, I think, in the value of the Renminbi is quite small. It
will go on trending upwards against the dollar but relatively
slowly.
|