MGEA06H3 Lecture Notes - Government Budget Balance, Disposable And Discretionary Income, Consumption Function
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MGEA06H3 Full Course Notes
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If r is held fixed at 0. 05 & e is held fixed at 0. 85 us$ per c$, then. I = 50 5(0. 05 0. 05) = 50. X = 220 3(0. 85 0. 85) = 220. Im = (3/11)y + 2. 5(0. 85 0. 85) = (3/11)y. Di = y (44 + 0. 3y) + (110 0. 1y) = 0. 6y + 66: c = c(y): C = 70 + (6/11)y: the ae function: Ae = [70 + (6/11)y] + 50 + 300 + 220 (3/11)y. Ae = 640 + (3/11)y: equilibrium output: Y = 640 + (3/11)y (8/11)y = 640. Suppose government spending increases by 40 to 340, i. e. , g = 340: the new ae function: Ae = [70 + (6/11)y] + 50 + 340 + 220 (3/11)y. 35 ( 20) = 15: when government spending increases by 40, the government budget deficit increases by 18 (gbb falls by 18). In addition, the country"s trade deficit also widens when government spending rises.