# mac08 - ¯¯ 8 ¯ ¯ ¯ ¯ ¯¯:2¯ ¯ ¯ ¯¯ ¯ ¯ ¯ 2...

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Unformatted text preview: ¯¯ 8. 21/03/07 ¯ . ¯ ¯ ( ¯ ¯¯ :2¯ : ) . : ¯ ¯ ) ¯¯ , ¯ ¯ ¯ , .( 2 ¯ ¯ ¯ ¯ ¯ .¯ ¯ , -(Sb) .( ¯ -(C) . " . :¯ ¯¯ .( .0 = ¯ .¯ =¯ ¯ +¯ ,100¯ ¯ .( , ¯ ¯ .0 = ¯ ) ¯ =) ¯ .0 ¯¯ .100 ¯ +¯ ¯ ¯= ¯ ) ¯ ¯ ¯ ¯ : ( ) ¯ ¯¯ ¯¯ : : ¯. . . ¯ ¯ .1 .2 ¯ , ." ¯ • .1 .2 .3 :¯ C= 90 – 110r + 0.6Yd . .0.1=R ,10% : .( . . ¯ , ¯ ¯) ¯ C=80+0.6Yd 0.2 ¯ ¯ =R © Tiano Yael Page 1 of 3 ¯¯ 8. 21/03/07 C : : ( ) ¯¯ C= (yd; r=0.1)= 80 + 0.6Yd C= (yd; r=0.2)= 70 + 0.6Yd 0.6 80 70 Yd ¯ . ¯ ¯ . ¯ Average Propensity to Consume = .¯ Marginal Propensity to Consume = .¯ ¯ • • ¯ .0.6 ¯ Sp= Yd- C= Yd – (90-100+0.6Yd) Sp= -90 + 100r + 0.4Yd Average Propensity to Save = ¯ .¯ Marginal Propensity to Save = .0.4 .¯ . . ¯ ,¯ ¯ © Tiano Yael Page 2 of 3 ¯¯ 8. 21/03/07 ( ) ¯¯ ¯ . , .¯ ¯ 0 ¯ ¯ ¯ : : ¯¯ ¯ . . , , ¯, ¯, ¯ ¯ 0 ¯¯ ¯ © Tiano Yael Page 3 of 3 ...
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