KORN, RALF; SEIFRIED, FRANK THOMAS - In: International Journal of Theoretical and Applied … 16 (2013) 06, pp. 1350035-1
In a general semi-martingale financial market with possibly nonlinear wealth dynamics, incomplete information, and ambiguity, we show that the optimal consumption decision of an agent with logarithmic preferences can be separated from the agent's investment decisions. Using minimal assumptions...