The video tutorial explains GDP as a measure of economic growth, highlighting its impact on incomes. It discusses the business cycle phases, including boom, recession, depression, and recovery, and how external shocks like the 2008 credit crisis, Brexit, and the COVID-19 pandemic influence these cycles. The tutorial also covers how businesses adjust their strategies based on the cycle phase and introduces the concept of income elasticity of demand (YED), showing how it affects sales in response to GDP changes.

What does an increase in GDP typically suggest about incomes?

• Incomes will increase

• Incomes will fluctuate randomly

• Incomes will remain the same

• Incomes will decrease

Which phase of the business cycle is characterized by a significant decline in economic activity?

• Recession

• Boom

• Recovery

• Expansion

Which of the following best describes the long-term trend of the business cycle?

• Fluctuations with an overall upward trend

• Constant increase

• Constant decline

• Fluctuations with an overall downward trend

Which of the following is an example of an external shock that affected the business cycle?

• The discovery of penicillin

• The 2008 credit crisis

• The Industrial Revolution

• The invention of the internet

What is the impact of business confidence during a recession?

• It encourages investment

• It discourages investment

• It leads to increased hiring

• It has no impact

During a recession phase, businesses are likely to:

• Destock and reduce investments

• Expand their workforce

• Increase stock levels

• Increase investment in capital

What is the likely business strategy during a boom phase?

• Cut down on production

• Reduce stock levels

• Invest more in capital and restock

• Lay off employees

What does YED stand for in economic terms?

• Youth Employment Data

• Yield Elasticity of Demand

• Income Elasticity of Demand

• Yearly Economic Development

If a business has a YED of 0.3 and GDP increases by 10%, what is the expected increase in sales?

• 10%

• 30%

• 3%

• 1%

How does a high YED value affect a business during a GDP increase?

• It causes sales to remain constant

• It results in a significant increase in sales

• It has no effect on sales

• It leads to a decrease in sales