Abstract

The paper present a dynamic macro model of world dynamics. The world is divided into 19 geographic regions in the model. The internal development of the regions is described by regression equations for demographic and economic indicators (Population, Gross Domestic Product, Gross Capital Formation). The bilateral trade flows from region to region describes interregional interactions and represented the trade submodel. Four types and two types of functional dependence were considered, in total eight variants of the trading equation were studied. The quality of regression models is compared by the coefficient of determination. By calculations the model satisfactorily approximates the dynamics of monotonically changing indicators. The dynamics of non-monotonic trade flows is analyzed, three types of functional de-pendence on time are proposed for their approximation. The forecast of regional development and global dynamics up to 2040 is constructed.

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