Inflation Flashcards
Inflation
Continous rise in PL
Inflation %=
(PL2 - PL1 /PL1 ) x 100
How CPI is constructed (3)
- Creating a basket of goods representative of the average UK household
- Collecting monthly price data for these items
- Weighting each to calculate a standardized measure
Quantity theory of money
In the LR an increase in the quantity of money brings= increase in PL
Velocity of income
is the average amount of times per year a pound is used in transfers
The quantity of money equation
MV=YP
or
P=Y/V*P
Inflation rate=
(according to Quantity theory of money)
Money growth rate + Velocity growth rate - Real GDP growth rate
Why are the other compnents of the QTM discounted in the LR when calculating inflation
They are factors that only excist in the SR
4 costs of inflation
Shoe leather costs
Menu costs
Searching costs
Arbitrary costs
Shoe leather costs are…
resources wasted when inflation encourages people to reduce money holdings
Menu costs
Cost of changing prices
Higher search costs
Constant price change requires monitoring
Arbirary redistribtion of wealth
Redistribution of wealth and income