Factors Affecting Economic Growth

Economic growth is an increase in real Gross Domestic Product (GDP).
It represents the total dollar value of goods and services produced in an economy over a specific time period adjusted for any price movements.
The rate of economic growth is the annual percentage increase in real GDP and is expressed as a comparison to the previous quarter or year.
For example, if the year-to-year GDP is up two per cent, this is supposed to mean that the economy has grown by two per cent over the last year.
While there are several factors affecting economic growth, it is convenient to split them up into two broad categories:
Demand side factors (e.g. consumer spending)
Supply side factors (e.g. productive capacity)
In the expenditure approach to calculating GDP, the demand side factors are captured by Aggregate Demand and is composed of Consumption, Investment, Government spending and Exports.
A rise in Consumption, Investment, Government spending or Exports can lead to higher Aggregate Demand and hence higher economic growth.
What factors influence aggregate demand?
- Interest rates.
Interest rates are the cost of borrowing or the reward for saving money.
It affects peoples’ decisions on whether to save or spend their money. Usually if the interest rate is high, people tend to delay their consumption and save more to earn a higher return.
Similarly, high interest rates often leads to reduced borrowing as the cost of borrowing increases.
In times of lower interest rates, there is more borrowing as the cost of borrowing would be reduced and less saving due to less return.
This increased borrowing and reduced savings would result in increased spending and hence boosts economic activity.
The decisions by savers and borrowers affect consumption and investment decisions, and ultimately aggregate demand and overall economic activity.
- Value of exchange rate.
The exchange rates have a direct relation to the nation’s trade deficit.
While many of us may disdain a weaker domestic currency because it makes cross-border shopping and overseas travel more expensive, a weaker currency would normally stimulate exports and discourage imports, thereby decreasing a nation’s trade deficit (or increasing surplus) over time.
Of the many other factors, a stable exchange rate system also attracts foreign investments which provides essential ingredients that are necessary for economic growth.
- Consumer confidence.
Consumer confidence reflects the consumers’ perception about the overall state of the economy and their expectations for future.
It determines the willingness of consumers to spend, borrow and save and is used as an indicator of the overall state of the economy.
A strong consumer confidence indicates a rise in consumer spending and hence increase in economic activities.
- Real balances.
Real balance/income reflects the purchasing power of a given amount of money in circulation. Real income is affected by the price levels (inflation).
When prices fall, the purchasing power of the currency goes up and people are able to purchase more goods and services from their same level of income which in turn impacts the level of aggregate demand and consequently the level of economic activity.
In the long run, the increase in aggregate demand alone will be seen as inflationary unless there is increase in aggregate supply. Therefore, the long run aggregate supply should increase with the rise in aggregate demand leading to an increase in economic growth without inflation.
The supply side of the economy reflects the willingness and ability of producers to supply GDP.
Key factors that influences a country’s supply-side potential:
- Human capital.
Increased labour market participation and improvements in productivity and efficiency of the labour force directly impacts the production capacity of the economy.
This in part is affected by improved work incentives, investment in capacity building of the labour market through better education and training and through improved mobility of the labour force. Increased strength of the labour market results in increase in output and so impacts the growth potential of an economy.
- Development of technology. Technological advancement has been one of the key reasons, if not THE key reason, that the modern economy has achieved current, historically unprecedented, living standards.
Technological advancements allows suppliers to produce more goods at cheaper cost.
This leads to increase in production capacity and hence increase in aggregate supply.
- Levels of infrastructure.
Investment in roads, transport networks and communication can help firms reduce costs and increases the potential output of an economy.
Infrastructure development is considered as a complementary factor for economic growth.
Other factors that may affect growth in the short term are weather, commodity prices and political stability.
The Fijian economy recorded a growth of 3.0 per cent in 2017 and is forecast to achieve its ninth consecutive year of expansion with a growth of 3.2 per cent, in 2018.
For 2019, the domestic economy is projected to achieve a broad based growth of 3.4 per cent.
In 2020 and 2021, the economy is expected to expand by 3.3 per cent, with major contributions expected from the wholesale and retail, construction, manufacturing and the financial and insurance sectors.
There are various other factors that can stimulate or negatively influence our domestic economic performance.
This include the external factors such as the demand from the rest of the world for Fijian products or services, natural disasters and prices of commodities such as oil, food etc.
In addition, non-quantifiable issues such as change in political environment affect business and consumer sentiments.
The continuity and consistency of policies has an important bearing on business decisions to invest or not.
Feedback: maraia.vula@fijisun.com.fj