Category: Essentials of Economics: Ch 02

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Houses take another dive

Despite better economic growth in the first quarter of 2011, confidence remains low and according to Halifax, this has contributed to a decline in house prices from March to April by 1.4% to give their lowest average price since July 2009. Halifax has blamed this steady decline on a lack of confidence and the uncertain economic climate. However, despite this latest decline, Halifax have suggested that the trend may be coming to an end. Martin Ellis, from Halifax had this to say:

“Signs of a modest tightening in housing market conditions, a relatively low burden of servicing mortgage debt and an increase in the number of people in employment are all likely to be providing support for house prices, curbing the pace of decline. There are signs that house sales are stabilising, albeit at a level lower than the historical average.”

There are many factors that contribute towards house prices: the number of properties on the market, the number of buyers, the availability of mortgages and finance, interest rates and the future economic climate. How these factors change will have a crucial influence on the future house price trend. The following articles consider the causes and likely consequences of this latest housing market data.

House prices fall at fastest rate in 18 months Telegraph (9/5/11)
House prices ‘fell by 1.4% in April’ the Halifax says BBC News (9/5/11)
House prices post biggest fall in 1-1 ½ years Reuters, Fiona Shaikh (9/5/11)
House prices dive to a two-year low Independent, Nicky Burridge (9/5/11)
UK housing market remains weak Wall Street Journal, Jason Douglas (9/5/11)
U.K April house prices fall most in seven months, Halifax says Bloomberg, Svenja O’Donnell (9/5/11)

Questions

  1. What are the main causes behind this decline in house prices?
  2. The articles talk about the volatility of house prices over recent months. What is the explanation for this?
  3. If interest rates are increased by the MPC, is it more or less likely to cause house prices to decline further? Explain your answer.
  4. Why dies Martin Ellis, of Halifax, believe that the decline in house prices might reverse this year?
  5. How does the housing market affect the wider UK economy? Is these latest data likely to jeopardise the fragile recovery?
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Precious metals getting even more precious

In the past few weeks, the prices of gold and silver have been soaring and have hit all-time (nominal) highs. Over the past 12 months, gold has risen by 31%, while silver has risen by 149% and 64% since the start of February. Part of this reflects the general rise in commodity prices (see also). Oil is trading at around $125 per barrel, up 43% on a year ago; wheat is up 66%, maize by 114%, coffee (Arabica) by 118% and cotton by 122%.

Part of the reason for the rise in the price of precious metals, however, has been the weakness of the dollar. In such times, gold and silver are often seen as a ‘safe haven’ for investors.

So why have commodity prices been rising and why has the dollar been falling? What is likely to happen to the prices of gold and silver in the coming weeks and months? Is their meteoric rise set to continue? Will the ratio of the gold price to the silver price continue to fall? The following articles investigate.

Articles
Gold and silver prices jump to new record highs BBC News (25/4/11)
Gold rises 7% in April as US dollar continues to weaken BBC News (29/4/11)
Gold and silver set new highs after S&P move Financial Times, Jack Farchy (22/4/11)
Real Interest Rates Explain the Gold Price Perfectly…Too Perfectly? The Market Oracle, Andrew Butter (25/4/11)
Silver, platinum to outshine gold Toronto Sun, Sharon Singleton (25/4/11)
Gold Bugs Beware Of Fed Extermination Forbes blogs: Great Speculations, Mark Sunshine (25/4/11)
Shock and Au: Hedging Against Fear EconomyWatch, Alice Briggs (26/4/11)
Keeping an Eye on the Gold/Silver Ratio Seeking Alpha, Evariste Lefeuvre (25/4/11)

Data
Commodity Prices Index Mundi
Commodities Financial Times
Commodities BBC Market Data

Questions

  1. Why have the prices of gold and silver risen so much recently?
  2. Why has silver risen more than gold?
  3. Why may higher rates of world inflation make investors turn to precious metals for investment?
  4. How are future decisions by the Fed likely to affect the price of gold?
  5. According to the efficient capital markets theory (strong version), the current price of a commodity should already reflect all knowable factors that are likely to affect the price? Does this mean that speculative buying (or selling) is pointless?
  6. How is the price elasticity of supply of silver and gold relevant in explaining the magnitude of their price movements?
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BA Fuel Surcharge

One of the contributing factors towards high inflation in the UK is high and rising oil prices – most of us have seen the effects of this with high prices at petrol stations. However, there are many other areas where high oil prices have had knock on effects and one particular effect is the costs to airlines. As a result, passengers will see a higher price. British Airways will be increasing its fuel surcharge on long-haul flights. The surcharge for economy seats is likely to increase by £10 per flight and for premium seats is to increase by £20 per flight. Nick Swift, BA’s chief financial officer said:

‘As customers will know form the price at petrol pumps, the cost of fuel has continued to rise significantly over the past three months. For us, fuel now represents over one-third of our costs and particularly affects our long-haul flights.’

The impact of high oil prices will undoubtedly affect airline profits, which are expected to halve this year. While International Airlines Group (IAG) has seen a rise in passenger numbers, costs have been rising faster and this may continue with further political unrest in the Middle East, as well as the recent natural disasters we have seen – in particular the concern about the nuclear power station. These concerns have led many airlines, including IAG to engage in hedging, where airlines try to protect themselves from rising fuel prices by agreeing the price they will pay for fuel several months ahead. There are undoubtedly risks of doing so, but with such high prices, this is a practice that airlines have engaged in. After all, fuel does represent over one third of IAG’s costs, so this price hike is hardly unexpected, but consumers will inevitably be affected.

British Airways increases fuel surcharge by £10 Telegraph, David Millward (5/4/11)
BA raises long-haul fuel surcharges BBC News (5/4/11)
BA passengers face fuel surcharge hike Sky News (5/4/11)
BA long-haul surcharge to go up The Press Association (5/4/11)
British Airways ups longhaul fuel surcharge Reuters (5/4/11)

Questions

  1. What are the causes of rising oil prices?
  2. What is the process of hedging? Are there any risks involved in it? Under what circumstances could hedging enable companies such as IAG to gain and lose?
  3. What impact is this surcharge likely to have on consumers? Who will it affect the most?
  4. What explanation is there for rising passenger numbers, yet falling profits for IAG?
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Happiness economics

Economics studies scarcity and the allocation of resources. Central to societies’ economic objectives is the reduction in scarcity and central to that is economic growth. Certainly, economic growth is a major objective of all governments. They know that they will be judged by their record on economic growth.

But what do we mean by economic growth? The normal measure is growth in GDP. But does GDP measure how much a society benefits? Many people argue that GDP is a poor proxy for social benefit and that a new method of establishing the level of human well-being and happiness is necessary.

And it’s not just at macro level. As we saw in a previous news article, A new felicific calculus? happiness and unhappiness are central to economists’ analysis of consumer behaviour. If we define ‘utility’ as perceived happiness, standard consumer theory assumes that rational people will seek to maximise the excess of happiness over the costs of achieving it: i.e. will seek to maximise consumer surplus.

There have been three recent developments in the measurement of happiness. ‘Understanding Society’ is a £48.9m government-funded UK study following 40,000 households and is run by the Institute of Social and Economic Research (ISER) at the University of Essex. It has just published its first findings (see link below).

The second development is the work by the ONS on developing new measures of national well-being and includes a questionnaire asking about the things that matter to people and which should be included in a measure or measures of national well-being.

The third development will be an addition of five new questions to the Integrated Household Survey:

• Overall, how satisfied are you with your life nowadays?
• Overall, how happy did you feel yesterday?
• Overall, how anxious did you feel yesterday?
• Overall, to what extent do you feel the things you do in your life are worthwhile?

But after all this, will we be any closer to getting a correct measure of human well-being? Will the results of such investigations help governments devise policy? Will the government be closer to measuring the costs and benefits of any policy decisions?

Articles

ONS site

Understanding Society site

Questions

  1. For what reasons might GDP be a poor measure of human well-being?
  2. How suitable is a survey of individuals for establishing the nation’s happiness?
  3. How suitable are each of the four specific questions above for measuring a person’s well-being?
  4. Why, do you think, has average life satisfaction not increased over the past 30 years despite a substantial increase in GDP per head?
  5. Give some examples of ways in which national well-being could increase for any given level of GDP. Explain why they would increase well-being.
  6. Should other countries follow Bhutan’s example and use a ‘groass national happiness index’ to drive economic and social policy?
  7. If human well-being could be accurately measured, should that be the sole driver of economic and social policy?
  8. Do people’s spending patterns give a good indication of the things that give them happiness?
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A perfect storm brewing?

Are we heading for ‘perfect storm’ in commodity production and prices? Certainly the prices of many commodities have soared in recent months. These include the prices of foodstuffs such as dairy products, cooking oils and cereals, crude oil, cotton, metals and many other raw materials. The overall world commodity price index has risen by 28% in the past 12 months. The following are some examples of specific commodities:

Price rises in the 12 months to February 2011

• Wheat 62%
• Maize 59%
• Coffee 70%
• Beef 39%
• Sugar 46%
• Palm kernal oil 142%
• Soybean oil 50%
• All food price index 32%
• Crude oil 20%
• Cotton 132%
• Fine wool 55%
• Softwood timber 25%
• Iron ore 78%
• Copper 29%
• Tin 55%
• All metals index 58%
• Rubber 79%.

The problems are both short term and long term, and on both the demand and supply sides; and the effects will be at micro, macro and global levels. Some hard choices lie ahead.

The following webcast, articles and reports explore both the current position and look into the future to ask whether rising commodity prices are likely to continue or even accelerate.

The first link is to a BBC World Debate which considers the following issues: “Is scarcity of natural resources a serious challenge for developing and advanced economies? How great is the risk that scarcity might lead to conflict, both within and between nations? Might a scramble for resources lead to a retreat from globalisation and to greater protectionism?”

Webcast
World Debate: Resources BBC World Debate, Louise Arbour, President and CEO, International Crisis Group; James Cameron, Global Agenda Council on Climate Change; He Yafei, Ambassador and Permanent Representative of China to the UN; Malini Mehra, Founder and CEO, Centre for Social Markets; Kevin Rudd, Minister of Foreign Affairs, Australia (19/1/11)

Articles
Global Food Prices Continue to Rise Reuters, Steve Savage (7/3/11)
The 2011 oil shock The Economist (3/3/11)
Global Food Prices Will Probably Be Sustained at Record This Year, UN Says Bloomberg, Supunnabul Suwannaki (9/3/11)
Food prices to stay high as oil costs, weather weigh livemint.com, Apornrath Phoonphongphiphat (9/3/11)
‘Perfect storm’ threatens agriculture in developing nations Manila Bulletin, Lilybeth G. Ison (9/3/11)
IMF sees no immediate respite from high food prices Commodity Online (7/3/11)
Drought, supply, speculation drive world food prices to record high NZ Catholic (8/3/11)
The Factors Affecting Global Food Prices Seeking Alpha, David Hunkar (7/3/11)
World food prices climb to record as UN sounds alarm on further shortages FnBnews (India), Rudy Ruitenberg (9/3/11)
Food crisis: It’s a moral issue for all of us New Straits Times (Malaysia), Rueben Dudley (8/3/11)
Oil prices: Green light from the black stuff Guardian (5/3/11)
Cotton hits $2 a pound Guardian, Terry Macalister (17/2/11)
Supermarkets are raising prices faster than inflation, says UBS The Telegraph, Philip Aldrick (1/3/11)
What next for commodity prices? BBC News, Jamie Robertson (5/5/11)

Reports
FAO Cereal Supply and Demand BriefFood & Agriculture Organization, United Nations (March 2011)
Rising Prices on the Menu Finance & Development (IMF), Thomas Helbling and Shaun Roache (March 2011)

Data
Commodity prices Index Mundi
Commodities Financial Times, market data

Questions

  1. Identify the various factors that are causing rises in commodity prices. In each case state whether they are supply-side or demand-side factors.
  2. How can the price elasticity of demand and supply, the income elasticity of demand and the cross-price elasticity of demand be used to analyse the magnitude of the price rises?
  3. To what extent are rising food prices the result of (a) short-term (i.e. reversible) factors; (b) long-term trends?
  4. Why are food prices in the shops rising faster in the UK than in many other countries?
  5. To what extent is the future of food security and prices and moral issues?
  6. Why may current oil price rises become an opportunity for the future?
  7. What might be the respective roles be of government, business and consumers in responding to natural resource constraints?