Abstract
Logistic tasks are aimed at the optimal distribution of material, energy, financial and human resources. This research has a narrow field aimed at optimal management of financial resources and their redistribution. Specifically, a reinvestment policy model is derived by maximizing the profit of a business entity. Reinvestment is done with risk-free assets, but they have different maturity periods. This makes it difficult to assess the optimal investment strategy, as reinvestment can be done at the end of the maturity period. This study develops a model for a dynamic control process, which leads to the formalization of a discrete integer time optimization problem. Its solution gives a sequence of investments and a total optimal return. The solution to the problem is illustrated in an EXCEL environment. The added value of this study stems from the formalization and quantification of the model for the reinvestment strategy in the optimization problem.