Conditional Value-at-Risk minimization
This example demonstrates CVaR (see PSG Function cvar_risk) minimization with average (expected) return (see PSG Function avg_g) and budget constraints.
General mathematical formulation of the minimization problem:
subject to
portfolio return constraint:
budget constraint:
bounds on decision variables:
where
= vector of decision variables;
= portfolio return of instruments;
= Conditional Value-at-Risk for return;
= average return.
The representation of this optimization problem in General (Text) Format of PSG is Problem in General (Text) Format of PSG.