Category: Economics: Ch 16

In the aftermath of the credit crunch and the recession, many banks had to be bailed out by central banks and some, such as Northern Rock and RBS, were wholly or partially nationalised. Tougher regulations to ensure greater liquidity and higher proportions of capital to total liabilities have been put in place and further regulation is being planned in many countries.

So are banks now able to withstand future shocks?

In recent months, new threats to banks have emerged. The first is the prospect of a double-dip recession as many countries tighten fiscal policy in order to claw down debts and as consumer and business confidence falls. The second is the concern about banks’ exposure to sovereign debt: i.e. their holding of government bonds and other securities. If there is a risk that countries might default on their debts, then banks would suffer and confidence in the banking system could plummet, triggering a further banking crisis. With worries that countries such as Greece, Spain, Portugal, Italy and Ireland might have problems in servicing their debt, and with the downgrading of these countries by rating agencies, this second problem has become more acute for banks with large exposure to the debt of these and similar countries.

To help get a measure of the extent of the problem and, hopefully, to reassure markets, the Committee of European Banking Supervisors (CEBS) has been conducting ‘stress tests’ on European banks. On 24 July, it published its findings. The following articles look at these tests and the findings and assess whether the tests were rigorous enough.

Articles
Bank balance: EU stress tests explained Financial Times, Patrick Jenkins, Emily Cadman and Steve Bernard (13/7/10)
Seven EU banks fail stress test healthchecks BBC News, Robert Peston (23/7/10)
Interactive: EU stress test results by bank Financial Times, Emily Cadman, Steve Bernard, Johanna Kassel and Patrick Jenkin (23/7/10)
Q&A: What are the European bank stress tests for? BBC News (23/7/10)
Europe’s Stress-Free Stress Test Fails to Make the Grade Der Spiegel (26/7/10)
A test cynically calibrated to fix the result Financial Times, Wolfgang Münchau (25/7/10)
Europe confronts banking gremlins Financial Times (23/7/10)
Leading article: Stressful times continue Independent (26/7/10)
Europe’s banking check-up Aljazeera, Samah El-Shahat (26/7/10)
Finance: Stressed but blessed Financial Times, Patrick Jenkins (25/7/10)
Were stress test rigorous enough? BBC Today Programme, Ben Shore (24/7/10)
Banks’ stress test ‘very wooly’ BBC Today Programme, Peter Hahn and Graham Turner(24/7/10)
Stress test whitewash of European banks World Socialist Web Site, Stefan Steinberg (26/7/10)
Stress tests: Not many dead BBC News blogs: Peston’s Picks, Robert Peston (23/7/10)
Not much stress, not much test Reuters, Laurence Copeland (23/7/10)
Stress-testing Europe’s banks won’t stave off a deflationary vortex Telegraph, Ambrose Evans-Pritchard (18/7/10)
European banking shares rise after stress tests BBC News (26/7/10)
Euro banks pass test, gold falls CommodityOnline, Geena Paul (26/7/10)

Report
2010 EU-wide Stress Testing: portal page to documents CEBS

Questions

  1. Explain what is meant by a bank stress test?
  2. What particular scenarios were tested for in the European bank stress tests?
  3. Assess whether the tests were appropriate? Were they too easy to pass?
  4. What effect did the results of the stress tests have on gold prices? Explain why (see final article above).
  5. What stresses are banks likely to face in the coming months? If they run into difficulties as a result, what would be the likely reaction of central banks? Would there be a moral hazard here? Explain.

Keynes referred to the ‘paradox of thrift’ (see, for example, Box 17.5 on page 492 of Sloman and Wride, Economics, 7th edition). The paradox goes something like this: if individuals save more, they will increase their consumption possibilities in the future. If society saves more, however, this may reduce its future income and consumption. Why should this be so? Well, as people in general save more, they will spend less. Firms will thus produce less. What is more, the lower consumption will discourage firms from investing. Thus, through both the multiplier and the accelerator, GDP will fall.

What we have in the paradox of thrift is an example of the ‘fallacy of composition’ (see Sloman and Wride, Box 3.7 on page 84). What applies at the individual level will not necessarily apply at the aggregate level. The paradox of thrift applied in the Great Depression of the 1930s. People cutting back on consumption drove the world economy further into depression.

Turn the clock forward some 80 years. On 26/27 June 2010, leaders of the G20 countries met in Canada to consider, amongst other things, how to protect the global economic recovery while tackling the large public-sector deficits. These deficits have soared as a result of two things: (a) the recession of 2008/9, which reduced tax revenues and resulted in more people claiming benefits, (b) the expansionary fiscal policies adopted to bring countries out of recession.

But the leaders were divided on how much to cut now. Some, such as the new Coalition government in the UK, want to cut the deficit quickly in order to appease markets and avert a Greek-style crisis and a lack of confidence in the government’s ability to service the debt. Others, such as the Obama Administration in the USA, want to cut more slowly so as not to put the recovery in jeopardy. Nevertheless, cuts were generally agreed, although agreement about the timing was more vague.

So where is the fallacy of composition? If one country cuts, then it is possible that increased demand from other countries could drive recovery. If all countries cut, however, the world may go back into recession. What applies to one country, therefore, may not apply to the world as a whole.

Let’s look at this in a bit more detail and consider the individual elements of aggregate demand. If there are to be cuts in government expenditure, then there has to be a corresponding increase in aggregate demand elsewhere, if growth is to be maintained. This could come from increased consumption. But, with higher taxes and many people saving more (or reducing their borrowing) for fear of being made redundant or, at least, of having a cut in their incomes, there seems to be little sign that consumption will be the driver of growth.

Then there is investment. But, fearing a ‘double-dip recession’, business confidence is plummeting (see) and firms are likely to be increasingly reluctant to invest. Indeed, after the G20 summit, stock markets around the world fell. On 29 June, the FTSE 100 fell by 3.10% and the main German and French stock market indices, the Dax and the Cac 40, fell by 3.33% and 4.01% respectively. This was partly because of worries about re-financing the debts of various European countries, but it was partly because of fears about recovery stalling.

The problem is that cuts in government expenditure and rises in taxes directly affect the private sector. If government capital expenditure is cut, this will directly affect the construction industry. Even if the government makes simple efficiency savings, such as reducing the consumption of paper clips or paper, this will directly affect the private stationery industry. If taxes are raised, consumers are likely to buy less. Under these circumstances, no wonder many industries are reluctant to invest.

This leaves net exports (exports minus imports). Countries generally are hoping for a rise in exports as a way of maintaining aggregate demand. But here we have the fallacy of composition in its starkest form. If one country exports more, then this can boost its aggregate demand. But if all countries in total are to export more, this can only be achieved if there is an equivalent increase in global imports: after all, someone has to buy the exports! And again, with growth faltering, the global demand for imports is likely to fall, or at best slow down.

The following articles consider the compatibility of cuts and growth. Is there a ‘paradox of cuts’ equivalent to the paradox of thrift?

Articles
Osborne’s first Budget? It’s wrong, wrong, wrong! Independent on Sunday, Joseph Stiglitz (27/6/10)
Strategy: Focus switches from exit to growth Financial Times, Chris Giles (25/6/10)
Once again we must ask: ‘Who governs?’ Financial Times, Robert Skidelsky (16/6/10)
Europe’s next top bailout… MoneyWeb, Guy Monson and Subitha Subramaniam (9/6/10)
Hawks hovering over G20 summit Financial Times (25/6/10)
G20 applauds fiscal austerity but allows for national discretion Independent, Andrew Grice and David Usborne (28/6/10)
To stimulate or not to stimulate? That is the question Independent, Stephen King (28/6/10)
Now even the US catches the deficit reduction habit Telegraph, Jeremy Warner (28/6/10)
George Osborne claims G20 success Guardian, Larry Elliott and Patrick Wintour (28/6/10)
G20 accord: you go your way, I’ll go mine Guardian, Larry Elliott (28/6/10)
G20 summit agrees on deficit cuts by 2013 BBC News (28/6/10)
IMF says G20 could do better BBC News blogs: Stephanomics, Stephanie Flanders (27/6/10)
Are G20 summits worth having? What should the G20’s top priority be? (Economics by invitation): see in particular The G20 is heading for a “public sector paradox of thrift”, John Makin The Economist (25/6/10)
Why it is right for central banks to keep printing Financial Times, Martin Wolf (22/6/10)
In graphics: Eurozone in crisis: Recovery Measures BBC News (24/6/10)
A prophet in his own house The Economist (1/7/10)
The long and the short of fiscal policy Financial Times, Clive Crook (4/7/10)

G20 Communiqué
The G20 Toronto Summit Declaration (27/6/10) (see particularly paragraph 10)

Questions

  1. Consider the arguments that economic growth and cutting deficits are (a) complementary aims (b) contradictory aims.
  2. Is there necessarily a ‘paradox of cuts’? Explain.
  3. How is game theory relevant in explaining the outcome of international negotiations, such as those at the G20 summit?
  4. Would it be wise for further quantitative easing to accompany fiscal tightening?
  5. What is the best way for governments to avoid a ‘double-dip recession’?

In 2008 and 2009, as the global recession deepened, so governments around the world turned to Keynesian policies. Aggregate demand had to be boosted. This meant a combination of fiscal and monetary policies. Fiscal stimulus packages were adopted, combining increased government expenditure and cuts in taxes. On the monetary policy front, central banks cut interest rates to virtually zero and expanded the money supply in bouts of quantitative easing.

The global recession turned out not to be a deep as many had feared and the Keynesian policies were hailed by many as a success.

But how the tide is turning! The combination of the recession (which reduced tax revenues and increased welfare spending) and the stimulus packages played havoc with public finances. Deficits soared. These deficits had to be financed, and increasingly credit agencies and others were asking how sustainable such deficits were over the longer term. These worries have been compounded by the perilous state of the public finances in countries such as Greece, Portugal, Ireland and Hungary. The focus has thus turned to cuts. In fact there is now an international ‘competition’ as to which country can wear the hairiest hair shirt. The new Coalition government in the UK, for example, is busy preparing the general public for deep cuts to come.

We are now seeing a re-emergence of new classical views that increased deficits, far from stimulating the economy and resulting in faster growth, largely crowd out private expenditure. To prevent this crowding out and restore confidence in financial markets, deficits must be rapidly cut, thereby allowing finance to be diverted to the private sector.

But if the contribution to aggregate demand of the public sector is to be reduced, and if consumption, the largest component of aggregate demand, is also reduced as households try to reduce their reliance on borrowing, where is the necessary rise in aggregate demand to come from? We are left with investment and net exports – the remaining two components of aggregate demand, where AD = C + G + I + (X – M).

But will firms want to invest if deficit reduction results in higher taxes, higher unemployment and less spending by the government on construction, equipment and many other private-sector goods and services. Won’t firms, fearing a decline in consumer demand, and possibly a ‘double-dip recession’, hold off from investing? As for export growth, this depends very much on growth in the rest of the world. If the rest of the world is busy making cuts too, then export growth may be very limited.

The G20, meeting in Korea on 4 June, wrestled with this problem. But the mood had definitely turned. Leaders seemed much more concerned about deficit reduction than maintaining the fiscal stimulus.

The following articles look at the arguments between Keynesians and new classicists. The disagreements between their authors reflect the disagreements between economists and between politicians about the timing and extent of cuts.

Articles

Time to plan for post-Keynesian era Financial Times, Jeffrey Sachs (7/6/10)
The Keynesian Endpoint CNBC Guest Blog, Tony Crescenzi (7/6/10)
Keynes, Recovered Boston Review, Jonathan Kirshner (May/June 2010)
How Keynes, not mining, saved us from recession Sydney Morning Herald, Ross Gittins (7/6/10)
The verdict on Keynes Asia Times, Martin Hutchinson (2/6/10)
The G20 Has Officially Voted For Global Depression Business Insider, Marshall Auerback (7/6/10)
Deficit disorder: the Keynes solution New Statesman, Robert Skidelsky (17/5/10)
Hawks v doves: economists square up over Osborne’s cuts Guardian, Phillip Inman (14/6/10)

Reports and data

OECD Economic Outlook No. 87, May 2010 (see)
Economics: Growth rising faster than expected but risks increasing too, says OECD Economic Outlook OECD (26/5/10)
Economy: responses must reflect governments’ views of national situations OECD (26/5/10)
Editorial and summary of projections OECD (26/5/10)
General assessment of the macroeconomic situation OECD (26/5/10)
Statistical Annex to OECD Economic Outlook No. 87 OECD (10/6/10)

Communiqué, Meeting of Finance Ministers and Central Bank Governors, Busan, Republic of Korea G20 (5/6/10)

Questions

  1. Summarise the arguments for and against making rapid cuts in public-sector deficits.
  2. What forms can crowding out take? Under what circumstances will a rise in public-sector deficits (a) cause and (b) not cause crowding out?
  3. Assess the policy measures being proposed by the G20.
  4. How important is confidence for the success of (a) fiscal stimulus packages and (b) deficit reduction policies in boosting economic growth?

With the Conservatives and Liberal Democrats now in power in the UK and with the Labour Party, having lost the election, being now in the midst of a leadership campaign, politicians from across the political spectrum are balming Gordon Brown for the ‘mess the country’s in’. The UK has a record budget deficit and debt, and is just emerging from a deep recession, when only a few years ago, Gordon Brown was claiming the end of boom and bust. But is the condition of the UK economy Mr Brown’s fault? Would it have been any better if others had been in charge, or if there had been even greater independence for the Bank of England of if there had been an Office of Budget Responsibility (see)?

The following podcast by Martin Wolf, chief economics commentator of the Financial Times, considers this question. He argues that:

Everybody would like to blame Gordon Brown for the financial crisis. But he was only acting in line with the national consensus on economic policy.

The economic legacy of Mr Brown FT podcasts, Martin Wolf (13/5/10)
The economic legacy of Mr Brown Financial Times, Martin Wolf (13/5/10)

Questions

  1. Explain what is meant by ‘the great moderation’.
  2. Should regulation of the banks be handed back to the Bank of England?
  3. Why may controlling inflation not necessarily result in stable economic growth? Is this a case of Goodhart’s Law?
  4. Why was the UK economy especially fragile during the banking crisis and its aftermath?
  5. What, according to Martin Wolf, was Mr Brown’s biggest mistake?
  6. Could a mistake be now being made by following the conventional wisdom that cutting the deficit is the solution to achieving sustained recovery?

With an election approaching, there is much debate about recovery and cuts and about the relationships between the two. Will rapid cuts stimulate confidence in the UK by business and bankers and thereby stimulate investment and recovery, or will they drive the economy back into recession? The debate is not just between politicians vying for your vote; economists too are debating the issue. Many are taking to letter writing.

In the February 2010 news blog, A clash of ideas – what to do about the deficit, we considered three letters written by economists (linked to again below). There has now been a fourth – and doubtless not the last. This latest letter, in the wake of the Budget and the debates about the speed of the cuts, takes a Keynesian line and looks at the sustainability of the recovery – including social and environmental sustainability. It is signed by 34 people, mainly economists.

Letter: Better routes to economic recovery Guardian (27/3/10)
Letter: UK economy cries out for credible rescue plan Sunday Times, 20 economists (14/2/10)
Letter: First priority must be to restore robust growth Financial Times, Lord Skidelsky and others (18/2/10)
Letter: Sharp shock now would be dangerous Financial Times, Lord Layard and others (18/2/10)

Questions

  1. Summarise the arguments for making rapid cuts in the deficit.
  2. Summarise the arguments for making gradual cuts in the deficit in line with the recovery in private-sector demand.
  3. Under what conditions would the current high deficit crowd out private expenditure?
  4. What do you understand by a ‘Green New Deal’? How realistic is such a New Deal and would there be any downsides?
  5. Is the disagreement between the economists the result of (a) different analysis, (b) different objectives or (c) different interpretation of forecasts of the robustness of the recovery and how markets are likely to respond to alternative policies? Or is it a combination of two of them or all three? Explain your answer.
  6. Why is the effect of the recession on the supply-side of the economy crucial in determining the sustainability of a demand-led recovery?