The real GDP growth rate has reached a six-year low of 5%. (see Chart 1). The real GDP growth rate is obtained by subtracting the inflation rate from the nominal GDP growth rate, which is the growth rate calculated in current prices. What’s more concerning is the slowdown in nominal GDP growth, which was forecast to be at 8% in Q1. To put things in perspective, the Union Budget, which was announced on July 5, forecasted nominal growth of 12%. The theory was that with nominal growth of 12% and inflation of 4%, real GDP would increase by 8%.
Key Points
- GDP = C + I + G + (X M) or GDP = private consumption + gross investment + government investment + government expenditure + (exports imports) is the formula used to compute GDP.
- Changes in price have no effect on actual value in economics; only changes in quantity have an impact. Real values are the purchasing power of a person after accounting for price fluctuations over time.
- Inflation and deflation are accounted for in real GDP. It converts nominal GDP, a money-value metric, into a quantity-of-total-output index.
Key Terms
- nominal: unadjusted to account for inflationary impacts (in contrast to real).
- Gross domestic product (GDP) is a measure of a country’s economic output in financial capital terms over a given time period.
How can you tell whether GDP is high or low?
Gross domestic product (GDP) has traditionally been used by economists to gauge economic success. If GDP is increasing, the economy is doing well and the country is progressing. On the other side, if GDP declines, the economy may be in jeopardy, and the country may be losing ground.
How do you assess a country’s GDP?
Another method to look at GDP is to compare GDP from one year (or quarter) to GDP from another year (or quarter), to observe how it changes over time. Calculating a rate of change is one way to do this. This is commonly referred to as a growth rate because GDP typically rises, but as we have seen in times of recession or crisis, GDP can sometimes fall.
We can compare GDP from one year to the previous year’s GDP, or even further back, such as 5, 10, 20, or more years. When we do this, however, we run into the issue that GDP is measured in monetary terms (euros in the euro area and national currencies elsewhere in the EU), and the value of money fluctuates over time due to inflation (i.e. general price changes).
When we compute GDP and compare the figures of two or more years, we do so using each year’s prices (2016 GDP in 2016 prices, 2015 GDP in 2015 prices, and so on); this is known as nominal GDP or GDP in current prices.
So, if we obtain GDP data in current prices for a period of time (a time series), we must correct for price changes using a price index to see how the economy has really changed. We deflate the current price data when we make this adjustment, and we can determine the real rate of change from the deflated data (this is also refered to as the change in the volume of GDP). When we hear or read that GDP increased by a given amount or percentage, we are almost always hearing or reading about this real change (or volume change).
On a graph, how do you express GDP?
On the left side, the y-axis, write the smallest GDP figure from all countries’ data on the bottom of the axis. At the top of the y-axis, write the highest GDP figure. The lines in between should be labeled with the figures that relate to them. For the first country, plot each point from your data on the graph.
What are the three methods for calculating GDP?
The value added approach, the income approach (how much is earned as revenue on resources utilized to make items), and the expenditures approach can all be used to calculate GDP (how much is spent on stuff).
What are the three different types of GDP?
- The monetary worth of all finished goods and services produced inside a country during a certain period is known as the gross domestic product (GDP).
- GDP is a measure of a country’s economic health that is used to estimate its size and rate of growth.
- GDP can be computed in three different ways: expenditures, production, and income. To provide further information, it can be adjusted for inflation and population.
- Despite its shortcomings, GDP is an important tool for policymakers, investors, and corporations to use when making strategic decisions.
What exactly is a low GDP?
More employment are likely to be created as GDP rises, and workers are more likely to receive higher wage raises. When GDP falls, the economy shrinks, which is terrible news for businesses and people. A recession is defined as a drop in GDP for two quarters in a row, which can result in pay freezes and job losses.
What is the formula for GDP?
Gross domestic product (GDP) equals private consumption + gross private investment + government investment + government spending + (exports Minus imports).
GDP is usually computed using international standards by the country’s official statistical agency. GDP is calculated in the United States by the Bureau of Economic Analysis, which is part of the Commerce Department. The System of National Accounts, compiled in 1993 by the International Monetary Fund (IMF), the European Commission, and the Organization for Economic Cooperation and Development (OECD), is the international standard for estimating GDP.
What can we do to boost GDP?
- AD stands for aggregate demand (consumer spending, investment levels, government spending, exports-imports)
- AS stands for aggregate supply (Productive capacity, the efficiency of economy, labour productivity)
To increase economic growth
1. An increase in total demand
- Lower interest rates lower borrowing costs and boost consumer spending and investment.
- Increased real wages when nominal salaries rise faster than inflation, consumers have more money to spend.
- Depreciation reduces the cost of exports while raising the cost of imports, increasing domestic demand.
- Growing wealth, such as rising house values, encourages people to spend more (since they are more confident and can refinance their home).
This represents a rise in total supply (productive capacity). This can happen as a result of:
- In the nineteenth century, new technologies such as steam power and telegrams aided productivity. In the twenty-first century, the internet, artificial intelligence, and computers are all helping to boost productivity.
- Workers become more productive when new management approaches, such as better industrial relations, are introduced.
- Increased net migration, with a particular emphasis on workers with in-demand skills (e.g. builders, fruit pickers)
- Infrastructure improvements, greater education spending, and other public-sector investments are examples of public-sector investment.
To what extent can the government increase economic growth?
A government can use demand-side and supply-side policies to try to influence the rate of economic growth.
- Cutting taxes to raise disposable income and encourage spending is known as expansionary fiscal policy. Lower taxes, on the other hand, will increase the budget deficit and lead to more borrowing. When there is a drop in consumer expenditure, an expansionary fiscal policy is most appropriate.
- Cutting interest rates can promote domestic demand. Expansionary monetary policy (currently usually set by an independent Central Bank).
- Stability. The government’s primary job is to maintain economic and political stability, which allows for normal economic activity to occur. Uncertainty and political polarization can deter investment and growth.
- Infrastructure investment, such as new roads, railway lines, and broadband internet, boosts productivity and lowers traffic congestion.
Factors beyond the government’s influence
- It is difficult for the government to influence the rate of technical innovation because it tends to come from the private sector.
- The private sector is in charge of labor relations and employee motivation. At best, the government has a minimal impact on employee morale and motivation.
- Entrepreneurs are primarily self-motivated when it comes to starting a firm. Government restrictions and tax rates can have an impact on a business owner’s willingness to take risks.
- The amount of money saved has an impact on growth (e.g. see Harrod-Domar model) Higher savings enable higher investment, yet influencing savings might be difficult for the government.
- Willingness to put forth the effort. The vanquished countries of Germany and Japan had fast economic development in the postwar period, indicating a desire to rebuild after the war. The UK economy was less dynamic, which could be due to different views toward employment and a willingness to try new things.
- Any economy is influenced significantly by global growth. It is extremely difficult for a single economy to avoid the costs of a global recession. The credit crunch of 2009, for example, had a detrimental impact on economic development in OECD countries.
In 2009, the United States, France, and the United Kingdom all went into recession. The greater recovery in the United States, on the other hand, could be attributed to different governmental measures. 2009/10 fiscal policy was expansionary, and monetary policy was looser.
Governments frequently overestimate their ability to boost productivity growth. Without government intervention, the private sector drives the majority of technological advancement. Supply-side measures can help boost efficiency to some level, but how much they can boost growth rates is questionable.
For example, after the 1980s supply-side measures, the government looked for a supply-side miracle that would allow for a significantly quicker pace of economic growth. The Lawson boom of the 1980s, however, proved unsustainable, and the UK’s growth rate stayed relatively constant at roughly 2.5 percent. Supply-side initiatives, at the very least, will take a long time to implement; for example, improving labor productivity through education and training will take many years.
There is far more scope for the government to increase growth rates in developing economies with significant infrastructure failures and a lack of basic amenities.
The potential for higher growth rates is greatly increased by providing basic levels of education and infrastructure.
The private sector is responsible for the majority of productivity increases. With a few exceptions, private companies are responsible for the majority of technical advancements. The great majority of productivity gains in the UK is due to new technologies developed by the private sector. I doubt the government’s ability to invest in new technologies to enhance productivity growth at this rate. (Though it is possible especially in times of conflict)
Economic growth in the UK
The UK economy has risen at a rate of 2.5 percent each year on average since 1945. Most economists believe that the UK’s productive capacity can grow at a rate of roughly 2.5 percent per year on average. The underlying trend rate is also known as the ‘trend rate of growth.’
Even when the government pursued supply-side reforms, they were largely ineffective in changing the long-run trend rate. (For example, in the 1980s, supply-side policies had minimal effect on the long-run trend rate.)
The graph below demonstrates how, since 2008, actual GDP has fallen below the trend rate. Because of the recession and a considerable drop in aggregate demand, this happened.
- Improved private-sector technology that allows for increased labor productivity (e.g. development of computers enables greater productivity)
- Infrastructure investment, such as the construction of new roads and train lines. The government is mostly responsible for this.
What are the differences in GDP?
Summary. Because GDP is expressed in a country’s currency, we must convert it to a common currency before comparing GDPs from other countries. An exchange rate, or the price of one country’s currency in terms of another, is one approach to compare the GDPs of different countries. GDP per capita is calculated by dividing GDP by the population.