Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/97221
Authors: 
Lin, Qian
Riedel, Frank
Year of Publication: 
2014
Series/Report no.: 
Working Papers, Center for Mathematical Economics 497
Abstract: 
We consider optimal consumption and portfolio choice in the presence of Knightian uncertainty in continuous-time. We embed the problem into the new framework of stochastic calculus for such settings, dealing in particular with the issue of non-equivalent multiple priors. We solve the problem completely by identifying the worst-case measure. Our setup also allows to consider interest rate uncertainty; we show that under some robust parameter constellations, the investor optimally puts all his wealth into the asset market, and does not save or borrow at all.
Document Type: 
Working Paper

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