Category: Essentials of Economics 9e

“As snow sweeps the country, the UK has coped in the way it usually does – with surprise, confusion and chaos.” Not only have the transport authorities in many areas struggled to cope, but individuals too have been caught out. Many have rushed to stock up on things such as blankets, fires, de-icing equipment and warming foods.

But why does Britain cope worse than many other countries? Should more resources be diverted into keeping roads, airports and rail lines open? And how have individuals responded? How much have they stocked up on a range of cold-weather items and why? The linked article looks at these issues?

Why can’t the UK deal with snow? EU Infrastructure, Timon Singh (6/1/10)

Questions

  1. Does it make economic sense for the UK to invest relatively little in snowy-weather infrastructure?
  2. How should a local authority decide whether or not to (a) buy an additional gritting lorry; (b) increase its stock piles of grit? How would risk attitudes affect the decision?
  3. Why might a lower proportion of people get to work in the recent snowy weather than in equivalent weather 20 years ago?
  4. How might you define a ‘thermal elasticity of demand’ for a product, where the determinant of demand is the temperature?
  5. What factors determine the thermal elasticity of demand for a product? How is the short-term elasticity likely to be different from the longer-term elasticity and why?
  6. What would you need to include in measuring the full social costs to the economy of the cold spell?

At the start of the new decade, many commentators are getting out their crystal balls to take a look into the future. Below you will find a selection of their predictions, including six extracts from The Economist’s ‘The World in 2010’.

In 2009, the world economy shrank for the first time since 1945. Will it now bounce back, or will global recovery be slow, or will there be a ‘double-dip recession’ with output falling once more before sustained recovery eventally sets in? And what about particular economies? How will the UK fare compared with other countries? How will the USA and the eurozone perform? Will China and India be the powerhouses of global recovery?

Then there is the whole question of the financial sector. Is it now fixed? Will businesses and consumers have sufficient access to credit – is the credit crunch over? Has toxic debt been expunged from the banking system? Do banks now have sufficient capital?

And what about debt? Even though private-sector debt is falling in many countries as households and businesses scale back borrowing and as banks have imposed tighter lending criteria, public-sector debt is soaring around the world. Will financial markets continue to support these growing levels of sovereign debt? Will central banks have to continue with quantitative easing in order to support these levels of debt and to keep interest rates down?

Economic Outlook: 2010 may narrow gap Financial Times, Chris Flood (27/12/09)
CIPD Annual Barometer Forecast: UK economy to shed a further 250,000 jobs before unemployment peaks at 2.8 million in 2010 Chartered Institute of Personnel and Development (CIPD) (21/12/09)
Unemployment ‘set to peak in 2010’ Guardian (29/12/09)
Unemployment ‘will peak at 2.8m’ in 2010 BBC News (29/12/09)
What employment prospects lie ahead in 2010? BBC News, Shanaz Musafer (3/1/10)
Money printing scheme is working, Bank of England says Times Online, Gráinne Gilmore and Francesca Steele (1/1/10)
Bank optimism rises as credit to business eases Guardian, Ashley Seager (31/12/09)
The world in 2010: China continues its unstoppable economic charge Independent, Alistair Dawber (2/1/10)
The US slowly emerges from the gloom of 2009 Independent, Alistair Dawber (2/1/10)
Year dominated by weak dollar Financial Times, Anjli Raval (2/1/10)
A year when tipsters took a tumble Times Online, David Wighton (1/1/10)
PMEAC pegs growth at 8% in ’10-11 Times of India (2/1/10)
China and the other Brics will rebuild a new world economic order The Observer, Ashley Seager (3/1/10)
Five countries that crashed and burned in the credit crunch face a hard road to recovery The Observer, Heather Stewart, Ashley Seager, David Teather, Richard Wachman and Zoe Wood (3/1/10)
HSBC goes out on a limb and predicts growth beyond dreams of Chancellor Times Online, Gráinne Gilmore (2/1/10)
Uncertainty dogs sterling Financial Times, Peter Garnham (2/1/10)
A tough year to forecast as recovery hangs in the balance Scotsman, George Kerevan (30/12/09)
Unstable equilibrium in 2010 BBC News blogs, Peston’s Picks (30/12/09)
Intriguing economic questions for 2010 BBC News blogs, Stephanomics (23/12/09)
The hard slog ahead The Economist (13/11/09)
In the wake of a crisis The Economist (13/11/09)
Now for the long term The Economist, Matthew Bishop (13/11/09)
Recessionomics The Economist, Anatole Kaletsky (13/11/09)
The World in 2010: From the editor The Economist, Michael Pilkington (13/11/09)
The hard slog ahead The Economist (13/11/09)

For forecasts of various economies and regions see
World Economic Outlook (OECD)
European Economic Forecast – autumn 2009 (European Commission)
Tables set A and Tables set B from World Economic Outlook (IMF)

Questions

  1. What is likely to happen to the major economies of the world in 2010?
  2. How much reliance should be placed on macroeconomic forecasts for the medium term (1 or 2 years)?
  3. For what reasons might the UK economy fare (a) better or (b) worse than forecast?
  4. Why has unemployment risen less in the UK, and many other countries too, during the current recession compared to previous recessions? Does the flexibility of labour markets affect the amount that unemployment rises during a period of declining aggregate demand?
  5. Why may the world face a ‘long hard slog’ in recovering from recession?
  6. Why is the world in 2010 ‘balanced precariously’ and why are there huge uncertainties? (See Robert Peston’s blog.)
  7. Why are China and India likely to see much faster rates of economic growth than the USA, the EU and Japan?
  8. What is likely to happen to stock markets over the coming 12 months? What will be the main factors influencing the demand for and supply of shares?
  9. What fiscal and monetary policies are most appropriate during the coming 12 months?

Figures released by the Bank of England show that in the third quarter of 2009 UK households increased their housing equity (i.e. repaid mortgage debt) by £4.9 billion, equivalent to 2% of their disposable income. This was the sixth consecutive quarter in which saving in housing exceeded net mortgage lending. Interestingly, during each of these six quarters the UK economy contracted.

Saving in housing (or ‘negative housing equity withdrawal’ (HEW)) will reduce aggregate demand if it is funded out of income that would otherwise have been spent on consumer goods and services. Since the proportion of income saved, as measured by the saving ratio, climbed from an historic low of 0.9% in the third quarter of 2008 to 8.6% in the same quarter of 2009, increased saving in housing equity has been depressing spending levels. Indeed, across the six quarters in which HEW has been negative, households have increased their stock of housing equity by £33.9 billion, equivalent to 2.3% of disposable income – money which could otherwise have been spent.

Increased saving in housing by households is an example of the household sector’s attempt to repair its balance sheets. Another example has been the fall in the sector’s outstanding stock of unsecured debt (e.g. outstanding personal loans and credit-card debt). Elsewhere in the economy, banks too have been looking to repair their badly damaged balance sheets and, of course, there is the considerable interest in how the UK government will reduce its budget deficit. We can expect these repairs to balance sheets to have some impact on the pace of economic recovery. What is less certain is the size and duration of these balance sheet effects.

Home loan repayments ‘a priority’ BBC News (29/12/09)
Homeowners pay off £5bn of mortgage debt Financial Times, Vanessa Houlder (30/12/09)
Homeowners stop cashing in on the value of their homes Telegraph, Myra Butterworth (29/12/09)
Mortgages paid off at the fastest rate for 40 years Guardian, Larry Elliott (30/12/09)
Homeowners rush to repay mortgages thisismoney, Rosamund Urwin (29/12/09)

Questions

  1. What factors might explain why UK households have been increasing their saving in housing equity during 2009?
  2. Why might increasing amounts of HEW, such as those in the mid 2000s, not necessarily result in higher levels of consumer spending?
  3. What do you understand by the ‘household balance sheets’? What do you think is likely to be the most significant item on the sector’s balance sheets?

The health of an economy is generally measured in terms of the growth rate in GDP. A healthy economy is portrayed as one that is growing. Declining GDP, by contrast, is seen as a sign of economic malaise; not surprisingly, people don’t want rising unemployment and falling consumption. The recession of 2008/9 has generally been seen as bad news.

But is GDP a good indicator of human well-being? The problem is that GDP measures the production of goods and services for exchange. True, such goods and services are a vital ingredient in determining human well-being. But they are not the only one. Our lives are not just about consumption. What is more, many of our objectives may go beyond human well-being. For example, the state of the environment – the flora and fauna and the planet itself.

Then there is the question of the capital required to produce goods and maintain a healthy and sustainable environment. Capital production is included in GDP and the depreciation of capital is deducted from GDP to arrive at a net measure. But again, things are left out of these calculations. We include manufactured capital, such as factories and machinery, but ignore natural capital, such as rain forests, coral reefs and sustainable ecosystems generally. But the state of the natural environment has a crucial impact on the well-being, not only of the current generation, but of future generations too.

In the video podcast below, Professor Sir Partha Dasgupta, from the Faculty of Economics at the University of Cambridge and also from the University of Manchester, argues that the well-being of future generations requires an increase in the stock of capital per head, and that, in measuring this capital stock, we must take into account natural capital. In the paper to which the podcast refers, he argues “that a country’s comprehensive wealth per capita can decline even while gross domestic product (GDP) per capita increases and the UN Human Development Index records an improvement.”

Nature’s role in sustaining economic development (video podcast) The Royal Society, Partha Dasgupta
Nature’s role in sustaining economic development Philisophical Transactions of the Royal Society B, vol 365, no. 1537, pp 5–11, Partha Dasgupta (12/1/10)
GDP is misleading measure of wealth, says top economist University of Manchester news item (21/12/09)
Economics and the environment: Down to earth index Guardian (28/12/09)

Questions

  1. Why might a rise in GDP result in a decline in human well-being?
  2. In what sense is nature ‘over exploited’?
  3. What is meant by ‘comprehensive wealth’ and why might comprehensive wealth per capita decline even though the stocks of both manufactured capital and human capital are increasing?
  4. What is meant by ‘shadow prices’ in the context of natural capital?
  5. How might economists go about measuring the shadow prices of capital?
  6. What factors should determine the rate of discount chosen for projects that impact on the future state of the environment?