Question 1

Is all economic growth inherently bad for the environment?

Accepted Answer

Not necessarily. While traditional industrial growth has been highly polluting, the relationship is not fixed. 'Green growth' models propose that technological innovation, a shift towards a service-based economy, and strong environmental regulations can allow growth to occur while reducing or 'decoupling' it from environmental damage. For example, growth in the renewable energy sector or the digital economy has a much smaller environmental footprint than growth in heavy manufacturing.

Question 2

If nominal GDP grows by 5% and inflation is 3%, what is the real GDP growth?

Accepted Answer

The approximate real GDP growth rate is the nominal growth rate minus the inflation rate. So, 5% - 3% = 2%. This means that while the monetary value of output grew by 5%, the actual volume of goods and services produced only grew by approximately 2%. The remaining 3% was just an increase in the average price level.

Question 3

Can a country have high GDP but low levels of economic development?

Accepted Answer

Yes, this is a common scenario. GDP is a narrow measure of output and does not account for income distribution, health, education, or environmental quality. A country might have a high GDP per capita due to oil exports, for example, but suffer from vast inequality, poor public services, and severe pollution. Economic development is a broader concept that includes improvements in overall welfare and quality of life, for which GDP is only one, often imperfect, indicator.

Economic growth and sustainability

What you need to know

Economic growth and sustainability