Forecasting Economic Indices of Agricultural Enterprises Based on Vector Polynomial Canonical Expansion of Random Sequences

Calculating method for forecasting economic indices of agricultural enterprises on the basis of vector polynomial exponential algorithm of extrapolation of the realizations of random sequences is worked out. The model of prognosis allows estimate the results of enterprise functioning (to estimate future gross profit, gross production) after its reorganization (change of land resources, manpower resources, fixed assets). Prognostic model does not impose any restrictions on the forecast random sequence (linearity, stationarity, Markov behavior, monotonicity, etc.) and thus allows fully take into consideration stochastic peculiarities of functioning of agricultural enterprises. The simulation results confirm high efficiency of introduced calculating method. The scheme reflecting the peculiarities of functioning of the forecast model are also introduced in the work. The method can be realized in the decision support systems for agricultural and non-agricultural enterprises with various sets of economic indices.