  In [E. G. Birgin, O. C. Rom\~ao, and D. P. Ronconi, The multi-period
two-dimensional non-guillotine cutting stock problem with usable leftovers,
International Transactions in Operational Research 27(3), 1392-1418, 2020] the
multi-period two-dimensional non-guillotine cutting stock problem with usable
leftovers was introduced. At each decision instant, the problem consists in
determining a cutting pattern for a set of ordered items using a set of objects
that can be purchased or can be leftovers of previous periods; the goal being
the minimization of the overall cost of the objects up to the considered time
horizon. Among solutions with minimum cost, a solution that maximizes the value
of the leftovers at the end of the considered horizon is sought. A
forward-looking matheuristic approach that applies to this problem is
introduced in the present work. At each decision instant, the objects and the
cutting pattern that will be used is determined, taking into account the impact
of this decision in future states of the system. More specifically, for each
potentially used object, an attempt is made to estimate the utilization rate of
its leftovers and thereby determine whether the object should be used or not.
The approach's performance is compared to the performance of a myopic
technique. Numerical experiments show the efficacy of the proposed approach.
