Macroeconomics 2.1 Economic Growth Flashcards
(45 cards)
What is economic growth?
Economic growth is an increase in the productive capacity or potential of the economy.
What is the policy objective of economic growth?
The policy objective of economic growth is to enhance the economic output and standard of living.
What are the different stages of the economic cycle?
The different stages are boom, downturn, recession, and recovery.
What are real and nominal Gross Domestic Product (GDP)?
Real GDP is adjusted for inflation, while nominal GDP is measured at current market prices.
How do you calculate economic growth rates?
Economic growth rates can be calculated using the formula: ((GDP in current year - GDP in previous year) / GDP in previous year) * 100.
What is GDP per capita?
GDP per capita is the measure of average living standards in a country, calculated by dividing real GDP by the population.
What does SRAS stand for?
SRAS stands for Short-Run Aggregate Supply.
What does LRAS stand for?
LRAS stands for Long-Run Aggregate Supply.
What is the formula for Aggregate Demand (AD)?
AD = C + I + G + (X - M) where C is consumption, I is investment, G is government spending, X is exports, and M is imports.
What are the three withdrawals from the circular flow?
- Savings
- Taxes
- Imports
What are the three injections into the circular flow?
- Investment
- Government spending
- Exports
What are two factors that affect consumption decisions?
- Disposable income
- Consumer confidence
What are two factors that affect investment decisions of firms?
- Interest rates
- Business expectations
What shifts SRAS?
Factors such as changes in production costs, supply shocks, and changes in the price of inputs.
What shifts LRAS?
Factors such as technological advancements, increases in resources, and improvements in productivity.
What is the multiplier?
The multiplier is a factor that quantifies the change in economic output resulting from an initial change in spending.
What is the accelerator?
The accelerator is an economic concept that describes how investment levels change in response to changes in demand.
Write one formula for calculating the multiplier.
Multiplier = 1 / (1 - MPC) where MPC is the marginal propensity to consume.
What is replacement investment?
Replacement investment refers to spending to replace worn-out or obsolete capital.
What is short-term economic growth?
Short-term economic growth is an increase in the output of goods and services in the economy over a short period.
Name three policies that could be used to stimulate AD.
- Increased government spending
- Tax cuts
- Lower interest rates
What is the trend rate of economic growth?
The trend rate of economic growth is the long-term average rate of growth an economy can sustain.
What are the costs and benefits of economic growth?
Benefits include increased employment and higher incomes; costs may include environmental degradation and income inequality.
What does net investment mean?
Net investment refers to the total amount of investment in an economy minus depreciation.