The economy performance, taken as the aggregate, is more than simple sum of performances of its particular parts – regions. The research in regional performance however should not be only marginal matter, especially if regions have (NUTS 3, or LAU 2) legislative duty to carry about the development of their territory. It is therefore necessary to identify common and specific effects and processes influencing operation of given region and in part to keep at disposition the sufficient number of relevant information. In conditions of particular region it is dealt with usage e.g. theoretic approaches to economic growth on one hand and empirical data about situation in region and its changes on the second hand. Whereas, arisen synergistic effect should not stay nonfeasance by participants of regional development on particular levels.