Showing posts with label Economic cycle. Show all posts
Showing posts with label Economic cycle. Show all posts

The role of expectations and the business cycle

A brief bit about the economic cycle...
The economic cycle is the natural fluctuation of the economy between periods of expansion (growth) and contraction (recession). Factors such as gross domestic product (GDP), interest rates, levels of employment and consumer spending can help to determine the current stage of the economic cycle.
Expectations matter hugely for businesses - and changes in business sentiment have important macroeconomic effects at different stages of the economic cycle.
Boom
  • boom occurs when real national output is rising at a rate faster than the trend rate of growth. Some of the characteristics of a boom include:
  • A fast growth of consumption helped by rising real incomes, strong confidence and a surge in house prices and share prices
  • A pick up in demand for capital goods as businesses invest in extra capacity to meet strong demand and to make higher profits
  • More jobs created and falling unemployment and higher real wages
  • High demand for imports which may cause the economy to run a larger trade deficit because it cannot supply all of the goods and services that consumers are buying
  • Government tax revenues will be rising as people earn and spend more and companies are making larger profits – this gives the government money to increase spending in areas such as education, the environment, health and transport
  • An increase in inflationary pressures if the economy overheats and has a positive output gap
Slowdown
  • A slowdown occurs when the rate of growth decelerates – but national output is still rising
  • If the economy grows without falling into recession, this is called a soft-landing
Recession
A recession means a fall in the level of real national output i.e. a period when growth is negative, leading to a contraction in employment, incomes and profits.
A simple definition:
  • A fall in real GDP for two consecutive quarters i.e. six months
A more detailed definition:
  • A recession is a significant decline in economic activity spread across the economy, lasting more than a few months, normally visible in real GDP, real income, employment, industrial production, and retail sales.
There are many symptoms of a recession – here is a selection of key indicators:
  1. A fall in purchases of components and raw materials (i.e. intermediate products)
  2. Rising unemployment and fewer job vacancies available for people looking for work
  3. A rise in the number of business failures and businesses announcing lower profits and investment
  4. A decline in consumer and business confidence
  5. A contraction in consumer spending & a rise in the percentage of income saved
  6. A drop in the value of exports and imports of goods and services
  7. Large price discounts offered by businesses in a bid to sell their excess stocks
  8. Heavy de-stocking as businesses look to cut back when demand is weak – causes lower output
  9. Government tax revenues are falling and welfare benefit spending is rising
  10. The budget (fiscal) deficit is rising quickly




Recovery
  • This occurs when real GDP picks up from the trough reached at the low point of the recession.
  • The state of business confidence plays a key role here. Any recovery might be subdued if businesses anticipate that it will be temporary or weak in scale.
  • A recovery might follow a deliberate attempt to stimulate demand. In the UK we have seen
  1. Cuts in interest rates – the policy interest rate fell to 0.5% in the Autumn of 2008 and they have stayed at this low level since then
  2. A rise in government borrowing
  3. A policy of quantitative easing (QE) by the Bank of England to pump more money into the banking system in a bid to increase the supply of loans – now worth more than £375 billion.

Why is GDP growth difficult to forecast?
When economists make forecasts about the future path for an economy they have to accept the inevitability of forecast errors. No macroeconomic model can hope to cope with the fluctuations and volatility of indicators such as inflation, exchange rates and global commodity prices.
  • Uncertain business confidence levels
  • Fluctuations in exchange rate
  • External events e.g. volatile oil and gas prices
  • Uncertain reactions to macro policy changes
  • Rate of business job creation hard to forecast


So, just to make sure.....





Right!!!! Now we can consider how expectations affect the business/economic/trade cycle

Business expectations can affect
1/ The willingness to go ahead with capital investment projects
2/ Decisions over employment levels
3/ The desired level of stocks - which in turn affects short term production decisions
The expected returns from capital investment are determined by the demand for and the price of the output generated by an investment and also by the costs of production. A rise in demand will increase the potential revenue streams that a business can expect from a new project. Similarly, a change in the costs of purchasing the capital inputs the costs of training workers to use new capital and in maintaining the capital stock will also affect the expected rate of return.
The importance of business expectations and uncertainty
• There is always uncertainty about the expected rate of return particularly when demand is volatile and sensitive to changes in interest rates, the exchange rate and incomes.
• The rate of return from an investment is also influenced by the rate at which a new capital project depreciates over time and the effects of changes in corporation tax on profits.
• The cost and availability of finance is important, as higher costs of finance (e.g. higher interest rates) require greater returns from the investment to ensure that it is profitable.
Key evaluation point - uncertainty about future levels of demand is nearly always the main factor driving investment decisions - hence the risk of a negative accelerator effect during an economic slowdown or recession.

Maybe you're a STAR STUDENT and want to take these thoughts a bit further...

The idea that business cycle fluctuations may stem partly from changes in consumer and business confidence is controversial. One way to test the idea is to use professional economic forecasts to measure confidence at specific points in time and correlate the results with future economic activity. Such an analysis suggests that changes in expectations regarding future economic performance are important drivers of economic fluctuations. Moreover, periods of heightened optimism are followed by a tightening of monetary policy.

Indicators of consumer confidence have been at depressed levels in recent months. Business sentiment is also low, reflecting uncertainty about U.S. fiscal policy and the perception that economic weakness may be prolonged. This lack of confidence raises the risk that pessimism can become entrenched and self-reinforcing, further damping the nascent recovery.
The idea that changes in consumer and business confidence can be important business cycle drivers is an old but controversial idea in macroeconomics. It assumes that confidence reacts not only to movements in economic fundamentals but is itself an independent cause of economic fluctuations distinct from those fundamentals. In recent decades, cycles of boom and bust in Japan, East Asia, and the United States have focused renewed attention on the question of confidence. These experiences suggest that optimism about the future helped fuel economic booms and that subsequent buildups of pessimism contributed to the busts. Moreover, these episodes fostered intense debate about the role of monetary policy in boom-and-bust cycles. Central banks have been sharply criticized for stoking the booms and inflating confidence by setting excessively accommodative monetary policy.



Causes of the business cycle



Causes of the business cycle - important link!


The exchange rate will play an important role for firms who export goods and import raw materials. Essentially:
  • A depreciation (devaluation) will make exports cheaper and exporting firms will benefit.
  • However, firms importing raw materials will face higher costs of imports.
  • An appreciation makes exports more expensive and reduces the competitiveness of exporting firms.
  • However, at least raw materials (e.g. oil) will be cheaper following an appreciation

For a hundred years or more there has been an unresolved debate over what causes fluctuations in economic activity. These fluctuations have been given different names often associated with the length and amplitude of the cycle. Some of the more quoted are:
• Trade cycle
• Business cycle
• Stop-go cycle 
• Kondratiev cycle
Because these cycles are often observed in capitalist economies there is a mistaken belief that capitalism is the cause, or at least that these cycles are inevitable in a capitalist economy. I will suggest that the step from capitalism to cycles is a non-sequitur as all the individual participants in a capitalist system are much too small and insignificant to have anything other than a minimal effect on the overall level of economic activity.
Early theories related cyclical momentum to agricultural surpluses and shortages and more recently to a wider range of commodities that impose a supply shock on the economy. Psychological theories looked at business optimism and pessimism as a driver, while excessive investment, malinvestment and the volatility of invention, innovation and economic growth have all been considered. The cumulative nature of expansionary and contractionary forces were given further voice with the multiplier and accelerator effects described by Keynes. Political or voting cycles in democratic societies tended to mean that monetary and fiscal policies were overdone in the run-up to an election and these explanations are probably closer to the real cause of fluctuations in economic activity.
As has already been hinted, the cause of these fluctuations has to be something that drives the whole economy rather than just being a small component of that economy. Over the last few centuries trade has taken place using money. In the first instance this money had value in use and value in exchange. It was something that was generally acceptable, held its value and was portable, durable, divisible and relatively stable over time. Monetary metals like gold and silver fulfilled these characteristics and became acceptable as money across nations and between countries.
If we remove exceptional years, the real economy tends to grow at a relatively slow and steady rate so if we are looking for a source for instability in trade we need look no further than changes in the supply of money and its effect on aggregate monetary demand and the level of economic activity. Ideally the money supply and monetary demand need to grow at the same rate as the growth in output. This keeps prices stable and gives prices the opportunity to act as signals in the market place as relative prices change in response to consumer demand and resources are reallocated to reflect what consumers want.

AD/AS Economic Cycle













Economic cycle - Recession

Recession
A recession means a fall in the level of real national output i.e. a period when growth is negative, leading to a contraction in employment, incomes and profits.
A simple definition:
  • A fall in real GDP for two consecutive quarters i.e. six months
A more detailed definition:
  • A recession is a significant decline in economic activity spread across the economy, lasting more than a few months, normally visible in real GDP, real income, employment, industrial production, and retail sales.
There are many symptoms of a recession – here is a selection of key indicators:
  1. A fall in purchases of components and raw materials (i.e. intermediate products)
  2. Rising unemployment and fewer job vacancies available for people looking for work
  3. A rise in the number of business failures and businesses announcing lower profits and investment
  4. A decline in consumer and business confidence
  5. A contraction in consumer spending & a rise in the percentage of income saved
  6. A drop in the value of exports and imports of goods and services
  7. Large price discounts offered by businesses in a bid to sell their excess stocks
  8. Heavy de-stocking as businesses look to cut back when demand is weak – causes lower output
  9. Government tax revenues are falling and welfare benefit spending is rising
  10. The budget (fiscal) deficit is rising quickly

Economic cycle - BOOM

Boom
  • boom occurs when real national output is rising at a rate faster than the trend rate of growth. Some of the characteristics of a boom include:
  • A fast growth of consumption helped by rising real incomes, strong confidence and a surge in house prices and share prices
  • A pick up in demand for capital goods as businesses invest in extra capacity to meet strong demand and to make higher profits
  • More jobs created and falling unemployment and higher real wages
  • High demand for imports which may cause the economy to run a larger trade deficit because it cannot supply all of the goods and services that consumers are buying
  • Government tax revenues will be rising as people earn and spend more and companies are making larger profits – this gives the government money to increase spending in areas such as education, the environment, health and transport
  • An increase in inflationary pressures if the economy overheats and has a positive output gap

The Economic Cycle

All countries experience regular ups and downs in the growth of output, jobs, income and spending.

Read more