To the problems of development of social capital
On the basis of the interdisciplinary approach and system analysis, the essence, historical, theoretical and practical aspects of social capital are considered. It has been shown that social capital, which appears as a system-group resource and allows to reduce transaction costs and increase organizations' profits, is realized in the context of structural and cognitive aspects that correspond to the content (social synergy) and formal (self-governance) phenomena of socio-economic processes and present aspects social capital. Thus, raising social capital in modern conditions is possible by means of an integrated, mutual implementation of the content and formal aspects of social capital.