The producers behavior model in period of market and under availability of preferential credits

The article continues discussion opened in [1]. The first part of the model built in the Computing Center of RAS for the modern Russian economic evaluation is presented. This part concerns producers' behavior. A producer is supposed to purchase its product partially to the free market and partially to other producers as raw materials. In the latter case immediate payments are not required. The arrears allow the producers to pretend on preferencial credits. The producers' collective behavior is described by a dynamic equilibrium model. The existence of equilibrium is proved. The equilibrium occurs to be ineffective. Its effectiveness may be improved by moderate state credits. The difference between real and declared prices arises in the model. The declared prices serve as a mean of credit redistribution.