Leakages and Injections Quiz

Emma is studying economics and learns about injections in the economy. What do injections represent in the economy?

• Consumer savings

• Government debt

• Money entering the economy

• Money leaving the economy

In a small town, Anika noticed that government spending on local infrastructure, exports from local businesses, and investment spending by entrepreneurs were all increasing. What do these factors represent?

• Injections

• Savings

• Leakages

• Withdrawals

Nora is trying to understand different types of financial activities. She learns about various economic concepts and comes across a question: Which of the following is a type of withdrawal?

• Investment

• Savings

• Exports

• Government spending

What happens to national income (Y) when savings (S) increase in the context of Jackson's new savings plan?

• It fluctuates

• It remains the same

• It increases

• It decreases

If imports (M) increase, what is the effect on aggregate expenditure?

• AE fluctuates

• AE decreases

• AE increases

• AE remains unchanged

Using the withdrawals to injections approach, what is the equilibrium condition in the economy as observed by Aria and Daniel during their economics class?

• Withdrawals = Injections

• Withdrawals > Injections

• Withdrawals + Injections = 0

• Withdrawals < Injections

In a two-sector economy, what must be true for equilibrium?

• Savings = Investment

• Savings < Investment

• Savings + Investment = 0

• Savings > Investment

What occurs when withdrawals are greater than injections in Benjamin's savings account?

• Equilibrium is achieved

• National income increases

• National income decreases

• Inflation occurs

If Anika's national income is at $6 and S > I, what does this imply?

• AE fluctuates

• AE < Y

• AE = Y

• AE > Y

What happens when the level of income is at $3 and S < I?

• Production decreases

• Production increases

• Equilibrium is achieved

• Savings decrease