Category: Economics: Ch 15

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?

Growth in the UK for the final quarter of 2010 was originally at -0.5%. However, the latest data has revised that figure to -0.6% and not all of this was down to the snow. Analysts say that the snow effect is still believed to explain the 0.5% contraction, but the economy therefore declined by 0.1% because of other reasons and retailers have seen the effects. Primark has reported a ‘noticeable’ slowdown in demand since the beginning of 2011. With increasing VAT and rising cotton prices, clothing retailers are feeling the squeeze. The same is true of UK consumers. With an increase in VAT and high inflation, consumers’ purchasing power has simply fallen and so they are spending less. Despite this slowdown, Primark’s revenues are still significantly ahead of the same time last year.

The parent company, Associated British Foods (ABF) commented on the disappointing trading of 2011 so far, saying:

“Since the New Year, the performance in all our operations in Continental Europe has been very encouraging but there has been a noticeable slowing down of UK consumer demand.”

However, despite disappointing figures for Primark, UK retail sales did pick up in January, although analysts are warning against taking this information as a sign of recovery. As Hetal Mehta from Daiwa said:

“While we expected there to be some clawback from December’s dismal, snow-hit retail sales, today’s jump is a welcome surprise. But is still far too early to conclude that consumers are weathering the storm … and with the past week’s unemployment figures highlighting the fragility of the labour market, the housing market continuing to weaken and real earnings being hit hard by high inflation, it seems inconceivable that consumer spending will act as the driving force of the economy over the near term.”

There are many opinions about what to expect from the economy in 2011, but for any concrete information, we really have to wait for at least another month. Perhaps by Easter, we’ll have a better idea about the state of the UK. For now, there are a few articles considering the retail sector.

Primark owner warns of slowing sales in UK Guardian, Graeme Wearden (28/2/11)
Primark warns of ‘noticeable’ slowdown in UK demand BBC News (28/2/11)
Growth in UK retail sales slows sharply Wall Street Journal, Alex Brittain and Art Patnaude (24/2/11)
UK retail sales rebound: reaction Telegraph (28/2/11)
UK GDP figure revised down further BBC News (25/2/11)

Questions

  1. Why has higher VAT and cotton prices impacted retailers such as Primark?
  2. Why was Primark less affected by declining sales in the run up to Christmas?
  3. What do we mean by purchasing power?
  4. Why is it hard to draw any conclusions about the performance of the UK at the moment?
  5. What does a slowing down of retail sales mean for the UK’s recovery? Will it influence the Chancellor’s Budget?

With the UK economy borrowing 11% of GDP, it is undeniable that spending cuts are needed. Of course, the big question is should they be occurring now or delayed until the recovery is more stable. However, another question is now being asked. Should taxes be cut to help the worse off? David Cameron says that this is out of the question. While he is a ‘tax-cutting Tory’ who ‘believes in tax cuts’, any significant cuts in taxes specifically aimed at the poor would simply make matters worse, especially as the Coalition government is already helping to move thousands of families out of taxation altogether, albeit by increasing taxes on the better off.

“It’s no good saying we’re going to deal with the deficit by cutting spending, but then we’re going to make things worse again by cutting taxes. I’m afraid it doesn’t add up.”

Those in favour of cutting taxes include John Redwood, the head of the Tory’s economic affairs committee, who argues that they would help to boost the economy, by ‘encouraging the wealth creators and the private sector’. By reducing the burden on residents, disposable income will increase, helping to stimulate consumption and investment, which should in turn boost aggregate demand. This would be a much needed stimulus following the latest data which showed: a shrinking economy once again in the last quarter of 2010, consumer confidence at its lowest level in the past 20 years, the possibility of unstable markets should the government be seen to ‘twitch’ on the austerity drive and 57% in a YouGov poll saying that the cuts are ‘being imposed unfairly’. Public approval for the Coalition’s budget deficit reduction strategy has fallen from 53% in June 2010 to 38% in February 2010. Add to this rising inflation and unemployment and the last thing people want to hear is surely ‘No big tax cuts’.

However, the budget deficit must be tackled: now or later. Whenever it happens and whichever party is in power, spending must be cut and/or tax revenues must rise and everyone will have to play their part.

Cameron: ‘Tax cuts impossible right now’ Sky News (6/2/11)
David Cameron says major tax cuts not possible BBC News (6/2/11)
Cameron vows ‘No to big tax cuts’ The Press Association (6/2/11)
David Cameron: Sorry, but we can’t afford tax cuts Telegraph, Patrick Hennessy (5/2/11)
George Osborne faces Conservative pressure for tax cuts BBC News (1/2/11)
Nick Clegg’s tax cuts will cost £4.3 billion, says IFS Telegraph, James Kirkup (2/2/11)
Doubts mount over Cameron’s austerity drive Associated Press (6/2/11)
Sorry it is so complicated BBC 2, Daily Politics, Stephanie Flanders (14/6/10)

Questions

  1. What is government borrowing? Who does the government borrow from?
  2. Analyse the impact of tax cuts on the economy. Think about which groups will be affected the most and in what ways.
  3. Which components of aggregate demand will be affected by cuts in spending and rising taxes?
  4. ’Cuts in taxation would boost the economy.’ To what extent do you agree with this statement?
  5. What will be the impact of tas cuts on the government’s macroeconomic objectives, given your answer to question 3?
  6. What are the arguments (a) for cutting the budget deficit now and (b) for cutting the budget deficit later?

Business leaders and politicians pay a great deal of attention to economic forecasts. And yet these forecasts often turn out to be quite wrong. Very few economists predicted the banking crisis of 2008 and the subsequent credit crunch and recession. And the recently released 2010 Q4 growth figures for the UK economy, which showed a decline in real GDP of 0.5%, took most people by surprise.

What is more, forecasters often disagree. If, for example, you look at the forecasts made by various panel members for Consensus Forecasts, you can see the divergence between their various predictions.

So why is economic forecasting so unreliable? Is it the fault of economic models? Or are there too many unpredictable factors that can impact on economies – factors such as business and consumer confidence, or political events, or natural disasters, such as the recent floods in Australia, South Africa and Brazil? Will economic forecasting always be a very inexact science?

Articles
Davos 2011: Why do economists get it so wrong? BBC News, Tim Weber (27/1/11)
Popular Semi-Science Slate, Robert J. Shiller (24/1/11)
Fed Often Gets It Wrong In Its Forecasts on US Economy American Public Media, Justin Wolfers (26/1/11)
Don’t bet on economic forecasting CNBC, Jeff Cox (21/9/10)

Forecasts
Forecasts for the UK economy HM Treasury
Econ Stats: The Economic Statistics and Indicators Database Economy Watch (large database of worldwide annual statistics, including forecasts to 2015)
World Economic Outlook IMF (follow link in right-hand panel)
OECD Economic Outlook: Statistical Annex OECD
European Economic Forecasts European Commission, Economic and Financial Affairs DG

Questions

  1. For what reasons may economic forecasts turn out to be wrong?.
  2. To what extent is economic forecasting like weather forecasting? Which is harder and why?
  3. Wo what extent can the poor accuracy of economic forecasts be blamed on the application of the ‘wrong type of economics’?
  4. How much variation is there in the independent forecasts of the UK economy reported by the Treasury (see HM Treasury link above)?
  5. Using the HM Treasury link, compare the forecasts made of 2010 in January 2010 with those made of 2010 in January 2011. Attempt an explanation of the differences.

In two recent blogs we have analysed the headache facing the Monetary Policy Committee, given the persistence of inflationary pressures in the UK economy, in deciding whether to raise interest rates. In Food for thought, Elizabeth Jones describes how, despite the weakness of aggregate demand, cost pressures have fuelled inflation while John Sloman in Time for a rise in Bank Rate looks at the difficult judgement call for the MPC in risking a marked dampening of aggregate demand by raising rates while, on the other hand, failing to dampen inflationary expectations by not raising rates. In this blog Dean Garratt analyses some of the latest inflation figures as detailed in the latest Consumer Price Indices Statistical Bulletin. In particular, he focuses on the inflation rates within the overall consumer price inflation rate.

You might be wondering what we mean when we refer to inflation rates within the overall inflation rate. In answering this we need to consider how the Office for National Statistics goes about estimating the Consumer Price Index (CPI) and the CPI inflation rate (further details are available in Consumer Price Indices – A Brief Guide produced by the ONS). In order to compile the Consumer Price Index (CPI), each month an organisation collects on behalf of the ONS something in the region of 110,000 prices quotations for around 560 items. But, the key point is that these goods and services fall into one of 12 broad product groups which are referred to as level 1 product groups. These include, for example, food and non-alcoholic beverages and transport.

The items included in each of the 12 product groups are reviewed once a year so that the chosen items remain representative of today’s spending patterns. Once the price information for our representative goods and services has been collected, the prices are compared with their levels in the previous January and the change recorded. These changes are then aggregated in both each product group and across all groups. The price changes are aggregated by weighting them according to the typical share of household spending that each good or service represents. This process is repeated each month in the year so as to always calculate the aggregate change in prices since January. The final step is to link the price changes with those from earlier years to form one long price index, both for each product group and for the overall shopping basket, so that at one arbitrary moment in time the index takes a value of 100.

Once we have our price indices we can calculate annual rates of price inflation. The annual rate of CPI inflation in December 2010 is recorded at 3.7%. This means that the Consumer Price Index was 3.7% higher in December 2010 than it was December 2009. Similarly, the annual rate of CPI inflation in November 2010 of 3.3% means that consumer prices rose by 3.3% between November 2009 and November 2010. Across 2010 as a whole the CPI rose by 3.3%, so in excess of the Bank of England’s inflation rate target range, and significantly up on the 2.2% across 2009. The Bank has a symmetrical inflation rate target of 2% plus or minus 1 percentage point (you may want to read more about the Bank’s Monetary Policy Framework).

Let’s look to delve deeper because price indices are also available for product groups at two lower levels known as level 2 and level 3 product groups. For example, from within the food and non-alcoholic beverages group there is a price index wholly for food and within this one for vegetables. Again annual rates of price inflation can be found for level 2 and level 3 product groups.

If we consider food and non-alcoholic beverages we find an annual rate of price inflation for December of 6.1%. This was its highest annual rate since May 2009. Across 2010 as a whole we find that prices rose by 3.4%, very much in accordance with the overall CPI inflation rate. Inflationary pressures within this category are not new with 2008 seeing prices rises by 9.1% as compared with 3.6% for the overall CPI inflation rate. Over the past 5 years, food and non-alcoholic beverage inflation has typically been running at an annual rate of 5% while overall consumer price inflation has been running at 2.8%.

If we now focus on food alone, we find an annual rate of food price inflation in December of 5.7%. While this is a little lower than with the inclusion of non-alcoholic beverages, it is nonetheless a full 2 percentage points above the overall CPI inflation rate. Across the year as a whole food price inflation comes in bang on 3% highlighting the extent of the inflationary pressures in more recent months. This, however, still falls some way short of the pressures seen in 2008 when food prices rose by 10.1%. If we drop to level 3 to focus on groups within the food category we find inflation rates for oils and fats of 11%, for fish of 9% and for fruit of 8.6%.

Within the 12 broad groups the highest annual rate of price inflation is currently to be found for transport where the annual rate of price inflation in December was 6.5%. Across 2010, transport prices rose by 8.3% which compares a tad unfavourably with the 0.8% increase seen in 2009. If we drop down to the level 3 groups within this category we can trace the source of the price pressures more readily. The cost of air passenger transport in December was up over 12 months by 13.5% and, you may not be surprised to learn, the cost of fuel and lubricants was up by 12.9%.

We finish by noting the only level 1 category to see prices fall across 2010: clothing and footwear. This product group saw prices fall by 1% in 2010. But, even here price pressures have emerged. Between April 1992 and August 2010 clothing and footwear consistently recorded annual rates of price deflation. Since September this has ceased with positive annual rates of inflation. The annual rate of inflation for clothing and footwear in December was estimated at 1.5%. Perhaps those socks in my bottom drawer really will have to last me just a little bit longer!

Articles

Inflation is a blip says Bootle BBC News (21/1/11)
Fuel prices could rise by 4p in April BBC News (22/1/11)
Paul Lewis: Why inflation is starting to buy BBC News (20/1/11)
High levels of inflation remains a worry for Beijing BBC News (20/1/11)
Inflation ‘biggest money worry for families’ BBC News (19/1/11)
UK inflation rate rises to 3.7% BBC News (18/1/11)
Inflation hysterics Financial Times (19/1/11)
Top investors raise alarm on inflation Financial Times, Richard Milne, Dan McCrum and Robert Cookson (21/1/11) )
Inflation hits 3.7% after record monthly increase Guardian UK, Graeme Wearden (18/1/11)
We knew inflation would be bad, but not this bad Guardian, Larry Elliott (18/1/11)
The mystery of clothes inflation and the formula effect The Economist (21/1/11)

Data

Latest on inflation Office for National Statistics (18/1/11)
Consumer Price Indices, Statistical Bulletin, March 2010 Office for National Statistics (18/1/11)
Consumer Price Indices, Time Series Data Office for National Statistics
For CPI (Harmonised Index of Consumer Prices) data for EU countries, see:
HICP European Central Bank

Questions

  1. Describe the process of compiling the Consumer Price Index (CPI). Are we comparing the cost of the same basket of goods and services across years? What about within a given year? (Further details are available in Consumer Price Indices – A Brief Guide).
  2. Explain the difference between an increase in the level of prices and an increase in the rate of price inflation. Can the rate of price inflation fall even if price levels are rising? Explain your answer.
  3. Why do you think policy-makers, such as the Monetary Policy Committee, would be interested in the inflation rates within the overall CPI inflation rate?
  4. What factors do you think lie behind the pressures on; (i) food prices; (ii) clothes prices; and (iii) transport prices? How would your answers help to inform how you would vote on interest rates if you were on the Monetary Policy Committee?
  5. The following are the consumer price index values for all items, food and non-alcoholic beverages, clothing and footwear and transport in 1988, 2009 and 2010. Use these values to calculate the percentage change between 1988 and 2010 and those between 2009 and 2010. Comment on your findings.
    All items: 1988= 63.5; 2009= 110.8; 2010= 114.5
    Food and non-alcoholic beverages: 1988= 68.2; 2009= 123.2; 2010= 127.4
    Clothing and footwear: 1988= 163.8; 2009= 79.6; 2010= 78.8
    Transport: 1988= 55.4; 2009= 112.7; 2010= 122.1
  6. How serious an economic issue do you think inflation is? Illustrate your answer drawing on real-world examples of the impact of inflation.