2. The quantity theory of money
Fisher, I (1911). “The purchasing power of
money”, USA.
Fisher’s Cash transaction approach
ď‚—Value of money depends upon the quantity
of money in circulation
ď‚— in quantity in circulation, Price level, in
the value of money.
3. The quantity theory of money
ď‚—Supply of money:
 Quantity of money in circulation = M
 The velocity of its circulation = V
 Total volume of money in circulation = MV
ď‚—Demand for money:
Money is demanded only for the exchange of goods
4. The quantity theory of money
ď‚—The cash transaction theory
ď‚—P = (MV+ M1V1)/T
 The price level = P
 Quantity of money in circulation = M
 The velocity of its circulation = V
 The volume of credit money = M1
 The velocity of circulation of M1 = V1
 Total volume of goods and trade = T
5. The quantity theory of money
Quantity of money
PriceLevel
Quantity of money
ValueofMoney
6. The quantity theory of money
ď‚—Assumptions of the theory
 Full employment
 T and V are constant
 Constant relation between M and M1
 Price level P is a passive factor
7. The quantity theory of money
ď‚—Criticism of the theory
 Unrealistic assumptions
 Variables in the transaction are not
independent.
 Full employment is not a real phenomenon
 Rate of interest ignored