
More than 60 leading economists have backed Alistair Darling’s wish to delay spending cuts until 2011 (subject of course to the general election outcome), creating a dividing line within the profession on the crucial issue of how to reduce the UK’s public debt. Two letters in today’s FT warn of the risks of damaging Britain’s fragile recovery by “reckless” early cuts. They are a direct riposte to 20 economists who wrote to The Sunday Times at the weekend supporting the Conservative party’s argument that fiscal tightening should start sooner or soonest. Of course, it seems unfair to cut public spending when it is not to blame for credit crunch or recession, and anyway where to cut with least economic damage? In my opinion the answer is certainly not in labour-intensive services.

There is also a critique to be offered about many economists and commntators on the subject that they have an exaggerated idea of the size of government in the economy, look too much at consumption expenditure explanation for GDP/GNP ignoring income side of the account:

All that aside, what are the economists saying?
Letter 1
From Prof Lord Layard and others.
Sir, Last Sunday 20 fellow economists wrote to The Sunday Times advocating a more rapid reduction of Britain’s budget deficit than is currently planned in the Pre-Budget Report. “There is a compelling case”, they said “for the first measures beginning to take effect in the 2010-11 fiscal year.”
We disagree.
First, while unemployment is still high, it would be dangerous to reduce the government’s contribution to aggregate demand beyond the cuts already planned for 2010-11 (which amount to 1 per cent of gross domestic product). Further immediate cuts – even supposing they are practicable – would not produce an offsetting increase in private sector aggregate demand, and could easily reduce it. History is littered with examples of premature withdrawal of the government stimulus, from the US in 1937 to Japan in 1997. With people’s livelihoods at stake, a responsible government should avoid reckless actions.
Second, Britain’s level of government debt is not out of control. The net debt relative to GDP is lower than the Group of Seven average, and on present government plans it will peak at 78 per cent of annual GDP in 2014-15, and then fall. Even at its peak, the debt ratio will be lower than in the majority of peacetime years since 1815. Moreover British debt has a longer maturity than most other countries, and current interest rates on government debt at 4 per cent are also low by recent standards.
Third, since the crisis began, private households and businesses have had to increase their saving in order to reduce their debts. It is this saving that finances the government deficit. If the government did not take up the slack, there would be a deeper recession. But fortunately, wise counsel has prevailed so far, and public spending has been maintained as an offset to reduced spending by the private sector.
Of course there needs to be a clear plan for reducing the government deficit. But the existing one for next year appears sensible. What is needed then is much more detail for the following years, and a radical plan for the medium term. That is what the debate should be about.
A sharp shock now would not remove the need for a sustained medium-term programme of deficit reduction. But it would be positively dangerous. If next year the government spent less and saved more than it currently plans, this would not “make a sustainable recovery more likely”. The weight of evidence points in the opposite direction.

To clarify a couple of points: the writers are not saying that households will invest in government debt directly from their savings. In fact, the purchases will be almost wholly by UK banks less that bought by foreignors to finance the UK's trade deficit. The banks are under so much pressure to buy Gilts for their capital reserves the puchase will come from funds hitherto applied to banks' proprietary trading. The deficit is worth about one seventh of UK banks' capital and will reduce the banks' speculative exposures and funding gaps indirectly and help the quality of their solvency. The effect is not to productively absorb higher surplus household savings - these are reducing banks' funding gap borrowings. The main point missed is that the deficit opened up because of lower tax revenues in the recession in order to maintain public spending on services and other matters, but is also tivial in macro-economic terms compared to how pivate sector borrowings and financial and property firms' debt got into disarray to several times GDP compared to the Government's debt/GDP ratio of an expected peak o only 78%. The panic concern about government finances is a blind; it is private sector finances that need fixing.
Letter 2

Sir, In their letter to The Sunday Times of February 14, Professor Tim Besley and 19 co-signatories called for an accelerated programme of fiscal consolidation. We believe they are wrong.
They argue that the UK entered the recession with a large structural deficit and that “as a result the UK’s deficit is now the largest in our peacetime history”. What they fail to point out is that the current deficit reflects the deepest and longest global recession since the war, with extraordinary public sector fiscal and financial support needed to prevent the UK economy falling off a cliff. They omit to say that the contraction in UK output since September 2008 has been more than 6 per cent, that unemployment has risen by almost 2 percentage points and that the economy is not yet on a secure recovery path.
There is no disagreement that fiscal consolidation will be necessary to put UK public finances back on a sustainable basis. But the timing of the measures should depend on the strength of the recovery. The Treasury has committed itself to more than halving the budget deficit by 2013-14, with most of the consolidation taking place when recovery is firmly established. In urging a faster pace of deficit reduction to reassure the financial markets, the signatories of the Sunday Times letter implicitly accept as binding the views of the same financial markets whose mistakes precipitated the crisis in the first place!
They seek to frighten us with the present level of the deficit but mention neither the automatic reduction that will be achieved as and when growth is resumed nor the effects of growth on investor confidence. How do the letter’s signatories imagine foreign creditors will react if implementing fierce spending cuts tips the economy back into recession? To ask – as they do – for independent appraisal of fiscal policy forecasts is sensible. But for the good of the British people – and for fiscal sustainability – the first priority must be to restore robust economic growth. The wealth of the nation lies in what its citizens can produce.



What the economists are responding to is party politics in the lead-up to a general election. Opposition parties are, like the Irish, averse to letting the truth stand in the way of a good story. New Labour gave The Conservative government a similarly totally unrealistic kicking in the 1997 election by claiming public finances were in a mess. At that time, mysteriously, Chancellor Ken Clarke, perhaps resigned to losing, did not riposte with the obvious question to New Labour "what would you have done differently to get the economy out of recession (in '91 & '92)?" This time, while we are still in a recession, not the case in '97, Chancellor Darling is defending his wicket and has the above economists supporting him.

What did the 20 economists who support the Conservative Party's policy state? They said:
IT IS now clear that the UK economy entered the recession with a large structural budget deficit. As a result the UK’s budget deficit is now the largest in our peacetime history and among the largest in the developed world.
In these circumstances a credible medium-term fiscal consolidation plan would make a sustainable recovery more likely.
In the absence of a credible plan, there is a risk that a loss of confidence in the UK’s economic policy framework will contribute to higher long-term interest rates and/or currency instability, which could undermine the recovery.
In order to minimise this risk and support a sustainable recovery, the next government should set out a detailed plan to reduce the structural budget deficit more quickly than set out in the 2009 pre-budget report.
The exact timing of measures should be sensitive to developments in the economy, particularly the fragility of the recovery. However, in order to be credible, the government’s goal should be to eliminate the structural current budget deficit over the course of a parliament, and there is a compelling case, all else being equal, for the first measures beginning to take effect in the 2010-11 fiscal year.
The bulk of this fiscal consolidation should be borne by reductions in government spending, but that process should be mindful of its impact on society’s more vulnerable groups. Tax increases should be broad-based and minimise damaging increases in marginal tax rates on employment and investment.
In order to restore trust in the fiscal framework, the government should also introduce more independence into the generation of fiscal forecasts and the scrutiny of the government’s performance against its stated fiscal goals.

Ken Rogoff, Harvard University; Thomas Sargent, New York University; Anne Sibert, Birkbeck College, University of London; Michael Wickens, University of York and Cardiff Business School; Roger Bootle, Capital Economics; Bridget Rosewell, GLA and Volterra Consulting. The 20 economists' letter might imply there is no deficit and debt reduction plan. It, however, uses the word 'credible' without offering a reason why the government's medium term plan is not credible? My analysis suggests the government is being very modest and over-cautious in not targeting how much profitable gain there will be from its bank bailout measures and how quickly tax revenues will increase without higher tax rates. 'Credibility' can here mean appearance more than substance. The 20 say they worry about 'loss of confidence in the UK’s economic policy framework will contribute to higher long-term interest rates and/or currency instability' . The higher interest rate argument is really pathetic because all should know that 'crowding out' theory never found empirical proof - it's just a theory, and a very poor one. Higher interest rates to defend the currency is more credible, but this is such a contextually complex matter that my opinion is that the 20 lack a realistic perspective and sense of proportion. What has been happening across the FX exhagnge market continues not to be driven by relative economic performance and interest rates at all, but by all banks reducing their cross-border assets and liabilities, and in this respect the UK with £4 trillions of such positions after about £400 billions of deleveraging that sank the pound (usefully perhaps) what the 20 are talking about is inconsequential.
What we have here are 20 highly reputable economists who are insufficiently versed in what is going on in the financial markets and banks and the scale of thei balance sheet changes and how these impact the economy - they are living in an economics from pre-financial globalisation. This should not be true of Goodhart, long term colleague at the LSE of Mervyn King, but, no offence intended, his academic focus on the theoretical trees of financial markets interpreted in reductionist maths models I always felt blinded his research group from seeing the whole wood.
The 20 economists do advise sensitivety to economic circumstances, but I fear they do not have the applied macroeconomic modeller's understanding of timing. As noted by the 60 economists, the timetable for starting spending cuts is too soon to be sure of the robustness of recovery, just as, I may add too, we do not yet know how much of the government's budget revenue shortfall in 2009 will be recovered later as corporations' and others' tax provisions are realised, just as we do not know if banks will recover 30% or 50% of credit losses or have to eventually realise more than 10% of credit crunch writedowns.
In pointing up the high budget deficit it should be understood that much uncertainty remains that as in all previous experience will narrow that gaps we see nominally today - there is a difference between cash-flow borrowing and eventual outturn for the year seen in hindsight of 1-2 years hence. Output, inflation and even trade statistics are all severely revisable for up to 2 years.
Of the signatories, I am shocked at seeing among them Pesaran, Desai, Muellbauer, and Newbery, maybe not Newbery given his field is the most opaque mathematical economics, not empirical or applied, and not policy modeling. Roger Bootle is constantly a disappointment to me in his avowel (professional positioning) of almost neo-liberal economics since he can at least claim to have a macroeconomic model to operate, however flawed in medium term forecasting. Costas Meghir is also at the Institute for Fiscal Studies that I believe has in recent years taken an over-prudent view of borrowing over the cycle. Its stated view is "Whoever forms the next Government should put in place a fiscal tightening more ambitious over the next Parliament than that set out in the PBR, but without putting the recovery at undue risk with significant extra tax increases or public spending cuts in the coming year" - and in this respect at least does not favour cuts this year. But, in any case, it lacks an adequate model to sustain macro-economic views. Wickens is a general equilibrium theorist in closed economy models. Rogoff was at one time classified (by Stieglitz) as a market fundamentalist, and while this may be harsh it is the case that his analyses of crises begin and end with public sector indebtedness and monetary-driven inflation. It is disappointing that a first class logician remins bounded by partially-sighted theory. I wish he would retrain his focus to look at private sector debt and illiquid one-way markets.

My main objection to the 20 remains however that they have a blinkered mindset when focusing on problems to treat context as "all else being equal" i.e. context-free. This is perhaps permissable for theory but not for applied prescriptions. Rogoff, for example, has the integrity of self-doubt, his only accusation against Stiegltiz is the presumption of certainty of showing no self-doubt or self-criticism. Henec, I'm surprised that he sides with the 20 in being certain that earlier spending cuts and higher tax rates are needed. Others agree with Martin Wolf of the FT, and I would have expected Howard Davies to agree too, that it is better to overshoot in ensuring recovery than try to economise on deficit spending to do merely the optimally minimal and risk failure, which is I think the best comment to end on.
No comments:
Post a Comment