Methods in economic dynamics

Economic relations are considered as commodity-financial exchange process. Economic network is consisted of two parallel networks: commodity-production network and financial one. Economic network is the set of the production-consumption elements and the channels of connections among them. Market is the process of commodity transference through the channels. The financial network processing is the reflection of the commodity-production network processing. The pair of the production and financial equations is based on the algebra of cubic matrices. Different levels of the economics (micro-, macro-) have the similar structures of the difference equations which are the representation of economics as the dynamic systems in random media.