Influence of seasonality on the investment activities of small business in the region

In the absence of systematic information characterizing investment activity of small businesses, the author suggests at the regional level to use the indirect approach to estimating uses mathematical models, based on data from the microfinance organization, which is a part of business support infrastructure. Using the model revealed a significant effect of seasonality. The model can be used to calculate indicative indicators of investment activity of small business at regional level.