Question about the Counterfactual simulations

Stochastic simulations
1

Hello professor, I’m asking some stupid questions again，
I use command
[oo_.dr,info,M_,options_,oo_] = resol(0,M_,options_,oo_);
y0=oo_.dr.ys;
dr=oo_.dr;
iorder=1;
yRegular=simult_(M_,options_,y0,dr,ex_,iorder);
It calculates a series of endogenous variables’s values,I want to know this result is the optimal solution of the simulation?

BEST,

Duomi

2

What do you mean with

?

3

Thank you for your reply，
Can you provide me with an document about Counterfactual simulations？

thanks so much

4

Not really, because even the term “counterfactual” is not well-defined.