The article proposes “the developing society organization”, denoted as “effectively managed free market” which will allow to eliminate the conflict between government and business and even to reduce the grounds for conflict with the opposition.

It is shown that the current economic crisis, since its beginning in 2008, demonstrated a powerful influence on the economy both of a poorly regulated technologies of resource allocation (monopolistic, financial) and strong market operators (big capital). This influence resulted in draining out resources from the real economy into big capital and causing barriers for development of the real sector business. This impact of unregulated market technologies and strong operators, which became evident about half a century ago and became considerable today, the more influences the economy, the greater is the complexity (the less is the possibility) of forecasting and economic management. Downfall of predictability, effectiveness of used “formal” tools, decrease of market controllability by normsinstitutions and of control of the most big social (economic) systems; facts of accumulation of significant economic problems — disbalances, debt problems, crime and corruption; high and increasing social inequality, impoverishment of the main part of the population, increasing number of billionaires; decline in resource and credit opportunities of small and medium-sized businesses particularly in Europe. These and many other circumstances listed in the article, the aggravation of which is largely due to the above cited complexity of management and forecasting, make deep analysis of this complexity extremely relevant today.

In this work the modern mechanisms defining complexity of management in modern social systems are analyzed. It is shown that the principal cause of modern complexity of management consists in management of not completely formalized technologies of activity of social systems of a great number. Modern feature of management in difficult social systems is essential influence of technologies of the market which essentially aren’t regulated by norms and institutes, and also essential influence of nature restrictions of cogitative possibilities of the person to operate-manage. Influence of poorly regulated technologies in the market can be reduced by use of network, organizational, collective, information and other developed technologies of maintenance of management and by use of methods integrating science. And reduction of influence of mental restrictions demands creation new cognitive technologies of the management, allowing dividing functions at thinking level.