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Akademiske spin-off ventures H.D.-studiet i Finansiering ...

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<strong>Akademiske</strong> <strong>spin</strong>-<strong>off</strong> <strong>ventures</strong><br />

4.5 Venturekontrakten<br />

De forventede afkast Ω VC =π VC -c VC , Ω RI =π RI -c RI og Ω E =π E -c E for henholdsvis VC,<br />

RI og E kan vi opgøre til<br />

Ω VC =1−τ VC [s VC PV−I E −I PA −1−σ VC I ST ]−γa ,<br />

Ω RI =s RI PV I PA −φr ,<br />

Ω E =1−τ E [s E PVI E ]S E −βe .<br />

(4.20)<br />

Fordelingen af egenkapitalen s VC +s RI +s E =1 er givet ved en Nash-ligevægt, og vi<br />

finder den ved at maximere VC's forventede afkast Ω VC . Dette er en noget<br />

omstændelig affære og derfor henlagt til Appendix A. Her vil vi blot fremføre<br />

resultaterne, at aktieandelene er<br />

s RI [2αη−1ελ]α−1η−α−1α−ε ηε<br />

=<br />

, (4.21)<br />

[2αε−1ηλ][2αη−1ελ]−α−εα−ηηε<br />

s E [2αε−1 ηλ]α−1ε−α−1α−ηηε<br />

=<br />

, (4.22)<br />

[2αε−1ηλ][2αη−1ελ]−α−εα−ηηε<br />

og at up-front betalingerne er<br />

I PA =φr −s RI PV , (4.23)<br />

I E = βe−SE S L w<br />

1−τ E <br />

Indsatserne er givet ved<br />

−s E PV . (4.24)<br />

a=[ 1<br />

Vp 0 α<br />

ηε−1<br />

γ φ<br />

η<br />

η β<br />

ε VC VC<br />

ηε−1<br />

[s 1−τ ]<br />

ε [s RI ] η<br />

[s E 1−τ E ] ε ]<br />

=[ r 1<br />

Vp 0 η<br />

αε−1<br />

φ γ<br />

α<br />

α β<br />

ε<br />

ε <br />

1<br />

α ηε−1<br />

[s RI α ε−1<br />

]<br />

[s VC 1−τ VC ] α<br />

[ s E 1−τ E ] ε ]<br />

e=[ 1<br />

Vp 0 ε<br />

αη−1<br />

β γ α<br />

α φ η E E<br />

αη−1<br />

[s 1−τ ]<br />

η [s VC 1−τ VC ] α<br />

[s RI ] η ]<br />

,<br />

1<br />

αηε−1<br />

1<br />

α ηε−1<br />

.<br />

,<br />

(4.25)<br />

Steffen Kjær Johansen ● Handelshøjskolen i København ● H.D. <strong>Finansiering</strong> ● Hovedopgave efterår 2005 46

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