1. Keynes and his effect on Europe
... in government expenditure, investments or exports, will increase national income (Y) not by the initial injection but by multiple of that initial injection, this multiple is known as the multiplier. The formulas for the multiplier is as follows: The Closed economy 1/ 1 - MPC E.g.: MPC= .75 1/( 1- .75) = 1/.25 = 4 1 In this example, the Multiplier is equal to 4.This means that if there ... imports. The equation therefore is. Y = C + I + G + ( X - M ) Keyne's then showed what determines each of these five components of national income. ( 1 ) Consumption. (C): This is determined by two fa...
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- Grade Level: High School