2.2 topic sheet questions Flashcards
Define agregate demand?
Agregate demand (AD) is the total expenditure in an economy.
Identify 4 components of AD.
Consumption+Investment+government spending+(exports-imports).
How significant are the components of AD?
Consumption is the most significant element as 65% of spending is from consumption.
Investment is 15%,
Gov expenditure is 15%.
And exports- imports is the remainder.
Draw an AD curve.
How would you draw one.
See notes. GDP on x axis and Price level on Y axis. Downward sloping curve. GDP=Y Price level= P Show lines of equilibrium.
Why is an AD curve downward sloping?
The wealth effect-
Why is an AD curve downward sloping?
The wealth effect- As the price level rises the level of real income in the economy falls so less can be consumed.
The interest rate effect- As the price level rises, the level of real income falls, and consumers are less likely to save their income. If the level of savings falls, then funds for investment fall. Which pushes up interest rate.
The exchange rate effect- as the price level rises UK exports look less competitive compared to foreign goods. So exports decrease and imports rise. Making net exports a negative component of AD.
What would cause a shift in an AD curve?
A change that affects any of the components of aggregate demand. Or a change to the conditions of demand in the economy.
What would cause a shift in an AD curve?
A change that affects any of the components of aggregate demand. Or a change to the conditions of demand in the economy.
Name 5 factors that would impact consumption?
How to remember them?
RAJIP
Real incomes rising faster than inflation.
Asset prices or wealth.
Job security confidence.
Interest rates falling.
Personal taxation falling.
How does real income rising impact consumption?
If real income rises, then some of that extra income will be spent.
—-
The amount depends on marginal propensity to consume.
MPC= (the proportion of additional income spent)
How do asset prices or wealth impact consumption?
If assets such as stocks and shares increase in value. This will make the consumers feel more valuable so they will consume more.
(Wealth effect)
How does job security/ confidence impact consumption?
If job security is high and confidence in the economy is high consumption will be higher.
How do Interest rates falling
impact consumption?
1-If interest falls the reward for saving decreases so
more people will spend.
2- Repayment on loans will be lower so people may take out loans and spend more.
3- Purchasing goods on credit will be lower (so increased spending for consumer goods.
How does personal taxation falling impact consumption?
If income tax or national insurance falls then real disposable income will rise. Some of this income is likely to be spent.
Disposable income= income - tax and + benefits
Define investment
is the gross spending on fixed capital