Discuss The Causes And Effects Of Economic Growth

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Economic growth is the overall growth in an economy. Gross National Product and Gross Domestic Product are the normal measures of economic growth. Because growth can come in many ways, GNP and GDP are not particularly good measures. More so, economic growth can occur from having more people in an economy. If economic growth occurs more slowly than the population growth, then there can be economic growth, but the average person is less well-off. As economic growth is measured as the annual percent change of National Income it has all the advantages and drawbacks of that level variable. There are two types of economic growth, ACTUAL and POTENTIAL. We have to recognise the difference between actual and potential economic growth. Actual Growth: this is the percentage annual increase in national output and is also known as the ‘GDP’ (Gross Domestic Output). This is said to be the rate of growth in actual output produced. Statistics of GDP growth rates refer to actual growth when they are published. This is a table of the GDP Growth rates for the last 10 years. I have included a few countries including the UK: Year U.K. Italy Netherlands Belgium Switzerland Sweden Australia New Zealand 2005 - 0.16 0.94 1.16 - 2.47 2.46 - 2004 3.08 1.22 1.72 2.59 2.07 3.74 3.55 3.48 2003 2.20 0.25 -0.13 0.91 -0.27 1.69 3.07 3.88 2002 1.77 0.38 0.08 1.50 0.31 2.00 4.13 4.46 2001 2.30 1.76 23.31 1.05 1.04 1.07 2.24 3.78 2000 3.86 3.58 3.47 3.86 3.61 4.33 3.33 2.48 1999 2.80 1.65 5.27 10.39 1.31 -1.04 4.32 5.16 1998 3.12 1.81 3.09 2.08 2.79 3.65 5.30 1.00 1997 3.29 2.03 3.83 3.88 1.91 2.44 3.86 2.74 1996 2.69 1.09 3.05 0.85 0.52 1.29 4.32 3.23 1995 2.84 2.92 3.03 2.29 0.38 4.05 3.49 3.74 Source: http://investintaiwan.nat.gov.tw/en/env/stats/gdp_growth.html Potential Growth: This is how quickly the economy could grow. It is known as the percentage annual increase in the economies capacity to produce. Major factors that can contribute to potential economic growth include:-  An increase in resources – natural, labour or capital.  Increase in the potential with which these resources can be used, through advances in technology, enhanced labour skills or bettered organisation. Actual growth will tend to rise and fall. In some years there can be a high rate of growth; this is when the country will experience what is known as a ‘boom’. In other years quite simply growth is low or negative; this is when the country is in recession a period of ‘slump’ or ‘depression’. This series of booms and recessions is commonly known as the business cycle. There are four ‘phases’ of the business cycle: 1. The upturn – During this phase, a contracting or inactive economy starts to improve, and growth in actual output resumes. 2. The expansion – In this stage there is rapid economic growth: the economy is booming. An extensive use is made of resources and the bridge between actual and potential output narrows. 3. The peaking out – Throughout this phase, growth slows down and can even end. 4. The slowdown, recession or slump – In this period, there is little or no growth and even a decline in output.

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