Russian Abstract: В данном обзоре рассматриваются методы тестирования наличия единичного корня во временном ряде при наличии структурных сдвигов. Отдельно обсуждаются...

We continue publishing the four-part consultation of professor of Moscow School of Economics of Lomonosov MSU Dean Fantazzini. The first part, that appeared in 2 (10), 2008 of the journal, dealt with the introduction to the problem (section one: basic concepts and types of financial risks,...

The paper solves an applied problem: at a specific object of observation, the scientific school of Omsk State University named after P. A. Stolypin "Problems of infrastructural development of the agro-industrial complex of the Siberian region", to consider the prospects of the university in the...

Повышение урожайности сельскохозяйственных культур играет решающую роль в удовлетворении растущего спроса на продовольствие в мире. Россия облада-ет...

Russian Abstract: Статья посвящена исследованию эффективности конкурентных государственных «зеленых» закупок. Рассмотрены показатели эффективности «зеленых»...

This paper presents an overview of some general concepts and techniques of an adequacy estimation of simulation models of the banking business processes. A proposal on specific requirements for computer simulation models to banking activity re-engineering and optimization is formulated.

The paper deals with the role of the isomorphism and homomorphism in the theory and practice of simulation. These concepts are considered as a methodological framework for models adequacy evaluation and for their suitability extent estimation to the study and improvement of economic systems,...

Article on the use of system analysis methodology for modeling socio-economic processes. The author justifies the methodological approach, based on dynamic analysis of exogenous processes in economic and social management practices. Particular attention is paid to the use of index indicators...

In this paper we consider a set of machine learning and econometrics models, namely: Elastic Net, Random Forest, XGBoost and SSVS as applied to nowcasting a large dataset of USD volumes of Russian exports and imports by commodity group. We use lags of the volumes of export and import commodity...

Parallel calculations on modern multiprocessing technics open new opportunities in application of mathematical models for research ekonomy of region. Use of normative models was limited to complexity of their identification due to a lot of unknown parameters. In work the technique of...