cerr<<"ERROR: A planner_objective statement must be used with a ramsey_policy or a discretionary_policy statement and vice versa."<<endl;
cerr<<"ERROR: A planner_objective statement must be used with a ramsey_model, a ramsey_policy or a discretionary_policy statement and vice versa."<<endl;
\param[in] ramsey_policy Is there a ramsey_policy statement in the MOD file? If yes, then use the "ys" in argument of the steady state file as initial values
\param[in] ramsey_model Is there a Ramsey model in the MOD file? If yes, then use the "ys" in argument of the steady state file as initial values