This paper covers seasonal unit roots tests developed in the last 25 years. The main attention is given to HEGY test and its different modifications. Also we study some simple tests for seasonal unit roots, in particular, Dickey-Hasza-Fuller test.

The paper deals with methods of testing for seasonal unit root, deterministic seasonality and seasonal structural breaks in the time series. Note that among the tests for seasonal unit roots, we consider the LM-tests, likelihood ratio tests and the variance ratio tests, as well as principles of...

Subject of this study is features of social support of poor in Russian Federation. The goal of this study is evaluation of effectiveness of social support of poor in Russia and development of propositions for its improvement.

Long-lasting reforms in Russia have resulted in an increasing amount of requirements for personal and professional characteristics of state officers and need in use of technologies of attraction, evaluation, selection and positioning of state officers. The main issue of different staff...

The present paper covers a topical issue related to the investigation of the theoretical basis, methodology, and practice of strategic management of human resources. Within the framework of the given research, we have also explored the issue of the development of labour and human potential. We...

Increasing competition forms a new model of economical growth and suggests a simultaneous solution of strategic problems and improving of business climate and elevation of investment attractiveness. Control of the conditions and procedures to network assets in natural monopolies (gas transport,...

Level of innovation activity in Russia is essentially lower than it is in developed countries. As long as innovation activity is provided by national innovation system, the meaning of education system is one of the key factors; scientific and methodological ensuring of state policy for...

Lifelong learning is a concept with a goal to increase an adaptation level of a person towards the changing conditions of social environment. It had its own impulse after applying to personnel of modern organizations. Additional development of criteria and procedures was made in this field....

In this paper, the agrarian liberal-conservative political direction is characterized by the concepts of the basic provisions of L.N. Litoshenko, B.D. Brutsuks and A.D. Bilimovich, given the detailed characteristic of agrarian liberalism with key ideas by N.D. Kondratieff, S.S. Maslov, P.A....

Considerable experience of introduction of different mechanisms and performance management tools is collected in Russian Federation, but these approaches didn't influence on government system and decision-making mechanism. To reach desirable effect with applied tools (except their development...