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The Keynesian Cross

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<strong>The</strong> <strong>Keynesian</strong> <strong>Cross</strong> 21<br />

Aggregate<br />

Expenditure<br />

($ trillion)<br />

10<br />

8<br />

2.5<br />

2<br />

0<br />

45º<br />

Figure 7<br />

8<br />

A<br />

Z<br />

10<br />

Y = AE<br />

AE 1 = $2 trillion <br />

(0.75 output)<br />

Output<br />

($ trillion)<br />

AE 2=<br />

$2.5 trillion <br />

(0.75 output)

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