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FIA 4

2.4.2 Modelul IS-LM

2.4.2.1 Curba ISJ; W

(W)

(a) J E (J)

O YE Y

i (IS)

(b)

(IS)

O Y

Grafcele VI.9 Fundamentarea curbei IS

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J; W(W)

J2 E2 (J2)

(a) J1 E1 (J1)

O YE1 YE2 Y

i (IS1) (IS2)

(b)

(IS2)

(IS1) O Y

Grafcele VI.1 Fundamentarea dinamicii curbei IS

2.4.2.2 !eoria banilor" la cla#ici $i la %e&ne#

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i (Ls) (Lt+Lp) i

(L)i1

i2

O M O M1

M2 M3 M

(a) (b)

L = (Lt + Lp) + Ls

Graficele VI.11 Cererea de moned : componente

2.4.2.' Curba LM( lic)iditate-moned*

i i

(LM)(LM) (3)

(2)

(LM) (LM) (1)

O Y OY

+a,+b,

Grafcele VI.12 Curba LM

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i

(LM1)

(LM2)

O Y

Grafcul VI.1' ela#area curbei LM #re dreata +

M,

2.4.2.4 Modelul IS-LM $i olitica macroeconomic*

i

(IS) (LM)

iEE

(LM) (IS)

O YE YGrafcul VI.14 Modelul /rafc IS-LM

(IS1) (IS2) (LM1) (LM2)i i

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(LM)

(IS) E1 E2 E1E2

(IS1) (IS2) (LM1) (LM2)

O Y OY

+a, Ma0ima efcacitate a oliticiif#cale $i de c)eltuieli

+b, Ma0ima efcacitate a oliticiimonetare

Graficele VI.15

i (IS) (LM1) i (IS1)

(IS2)

(LM2)

(LM)

E1E2

E2 E1

O Y OY

+a, 0an#iunea monetar* cu#ta/narea c)eltuielilor

+b, 0an#iunea c)eltuielilor" ncondi3ii de #ta/nare monetar*

Graficele VI.15

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