Abstract: The main focus of the article - group decisions in management. A small group is considered in line with the concept of Karl Vick as a carrier of «collective intelligence». This position allows you to correlate the results of the group decisions development with the average characteristics of the group members. Decision-making in the group is analyzed in terms of information processing, knowledge sharing in the small group and in the organization as a whole, the impact on the success of the solution of diversity of participants the group, the roles flexibility of group in situations change. One of the forms of organization of solutions problematic tasks in the group are the business games, including management games. In the theoretical review shows the classification of business games and their main characteristics.Empirical research is based on the modeling of management activities with the help of a business game that simulates the operation of business from the top level. Participants (sample 548 middle managers) were combined in small groups of 5-6 people, and make management decisions in partially structured situation, with limited time to make a decision. In total 66 groups were formed. To analyze and test the hypothesis using the results of group decisions that were decorated as the output characteristics of the game companies aimed at meeting the conditional shareholders and potential investors.The hypothesis that for group management decisions associated with doing business in a competitive environment, characterized by the presence of different strategies: focus on the rapid financial results "here and now"; focus on solving current operational problems; orientation in decisions on long-term development of the company, has been confirmed.

Abstract: The article presents the results of studies on the relationship of regulators decision to the success of management activities. As regulators of the decision-making were considered: an intuitive and rational thinking styles and level emotional intelligence of group members. Measuring the success of administrative decisions was conducted with the help of the achieved business performance in a simulated situation of enterprise management. The study was conducted on a sample of middle managers (heads and deputy independent structural subdivisions of a large holding company) in the amount of 204 people. When comparing the groups with high, medium and low values of business performance (the total income of the company, revenue growth and net profit) identified differences in intuition, rationality and emotional intelligence indicators confirm suggested.