Economic research permits the diagnosis of entrepreneurships’ activities and their changes. Moreover, it provides the data of units and factors that form a general economic situation (demand, offer, obstacles, finance, prices, goods, services, investments). Panel research allows collecting data provided by interviewees in different editions of the study. The questionnaire is divided in two parts: the diagnosis of the current economic situation of subjects and the prognosis for the next period.
The results of economic balance can be divided into different categories that represent particular features of companies: the branch, the location or the size of a company. The research methodology permits a flexible choice of diagnosed features according to client’s needs.