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Hent som pdf-dokument - Skatteministeriet

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Yt <br />

1 E<br />

1E A<br />

1 <br />

1 H<br />

w1t t w <br />

P t c<br />

P t 1<br />

P t Y<br />

Ū<br />

1E 1<br />

<br />

1<br />

1<br />

<br />

<br />

E<br />

1<br />

1<br />

(54) differentieres og udtrykket reduceres, dermed fås (55):<br />

Nu udledes P t c<br />

Yt<br />

Pt<br />

Y Yt<br />

<br />

1<br />

1 Pt Y<br />

P1 t<br />

Pc t<br />

w1tw t <br />

E<br />

<br />

1<br />

1E<br />

<br />

1<br />

<br />

1<br />

<br />

E<br />

1<br />

P t Y<br />

1<br />

P t c<br />

P t Y . (32) differentieres. Dermed fås (56).<br />

Pt c<br />

P t Y<br />

1<br />

P t Y<br />

C 1<br />

Pt 1<br />

1 <br />

(56) indsættes i (55). Dermed fås (57)<br />

Yt<br />

P t Y<br />

P t Y<br />

Yt<br />

<br />

<br />

1<br />

Pc t<br />

w1tw t <br />

P t 1<br />

P t Y<br />

1 Pt Y<br />

P1 t<br />

E1<br />

1E<br />

<br />

1<br />

<br />

1<br />

E<br />

<br />

1<br />

1<br />

<br />

<br />

PY t<br />

P1 t<br />

1 Pt Y<br />

P1 t<br />

I det (20) og (25) udnyttes, kan (57) skrives <strong>som</strong> (58)<br />

Idet<br />

(59)<br />

Yt<br />

P t Y<br />

P t Y<br />

Yt<br />

Yt<br />

Pt Y<br />

P t Y<br />

Yt<br />

<br />

<br />

1 Yt<br />

x t 1<br />

P t Y<br />

P t 1<br />

<br />

1 Ct<br />

Ft<br />

E<br />

P t C<br />

w1t t w <br />

P t c<br />

P t Y<br />

1<br />

<br />

1<br />

<br />

1<br />

E<br />

1E<br />

<br />

1<br />

<br />

1<br />

Yt<br />

x t 1<br />

1 Yt<br />

x t 1<br />

skal antage værdien X, kan, givet (50), bestemmes ud fra<br />

-64-<br />

<br />

P t Y<br />

P t 1<br />

<br />

<br />

P t Y<br />

P t 1<br />

54<br />

55<br />

56<br />

57<br />

58

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