The features and reserves of the accounting system of small business are investigated and identified, recommendations for its improvement are given from the standpoint of evaluating the effectiveness of the product portfolio. An economic and mathematical model for evaluating the effectiveness of a product portfolio has been developed
Accounting system, small business, product portfolio, assessment, analysis, economic and mathematical model
1. Kotler F. Marketing. Menedzhment. Ekspress-kurs : uchebnik / F. Kotler, K.L. Keller ; per. s angl. S.G. Zhil'covoy. – 3-e izd. – SPb.: Piter, 2012. – 480 s. - ISBN978-5-459-01045-9. – Tekst: neposredstvennyy.