In economics, Nominal variables are values measured in money
value or prices. Real variables are expressed afrer adjusting foe
different price levels.
- Price of a compact disc Nominal
variable. As the price of a compact disc is expressed in money
value.
- W/P: Real Variable. As the wages are adjusted
for the price level.
- Price of a pizza:Nominal variable. As the
price of a pizza is expressed in money value
- Nominal GDP: Nominal variable. As the nominal
GDP is expressed in money value
- Interest paid by bank on deposits in bank
accounts: Nominal variable. As the interest paid by bank
does not account for inflation.
- Real GDP: Real variable. As the Real GDP
accounts inflation changes.
- Price of CD/Price of Pizza Real variable As
the price of CDs expressed in terms of price of pizza. It is not a
money value but a real variable.
- Real interest rate: Real variable. As it
accounts for inflation. Real interest rate is equal to nominal
interest rate minus inflation.
Classical economists suggest that Money is NEUTRAL. This is
however true in the long run.
Neutrality of money is the idea that change in money stock
affects only the nominal variable and not the real variable.
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