11.01.2014 Views

On portfolio delegation with moral hazard under translation ... - HIM

On portfolio delegation with moral hazard under translation ... - HIM

On portfolio delegation with moral hazard under translation ... - HIM

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

A related problem<br />

Suppose contracts had had the form<br />

<strong>with</strong> ε ∈ L 0 (F 0 ) only.<br />

S = ε + ∑ [β t ∆W t+1 + ν t ∆˜P t+1 ]<br />

• (A)’s utility not so readily controllable<br />

• Translation Invariance still useful: we get two BS∆Es<br />

• Conditional optimization problems easier than before: problem<br />

at time t involves only F t −measurable rvs. even <strong>with</strong>out PRP<br />

• Still β t ≡ 1 is optimal if a related unconstrained problem is<br />

attainable

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!