System of Control of Effectiveness of Enterprise Cooperation in Industrial Cluster

Abstract

1. Introduction Cluster development is a priority of many economic systems (Popkova et al.,2015). The most popular form of economic clusters is economic clusters--associations of industrial enterprises, their suppliers, RD [DELTA]P--change of product price as a result of creation of industrial cluster; PE--positive externalities emerging as a result of creation and functioning of industrial cluster; V--volume of product sales of enterprises of industrial cluster; I--investments into creation of cluster; NE--negative externalities emerging as a result of creation and functioning of industrial cluster. Change of quality of products as a result of creation of industrial cluster is found by the following formula: [DELTA]Q=[Q.sub.cluster]-[Q.sub.market] (2) where [Q.sub.cluster]--average quality of product of enterprises of industrial cluster; [Q.sub.market]--average quality of product of enterprises from outside of industrial cluster in the market These indicators are measured in points according to 10-point scale. Change of product price due to creation of industrial cluster is calculated by the following formula: [DELTA]P [P.sub.cluster]-[P.sub.market] (3) where [P.sub.cluster]--average price of products of industrial cluster enterprises; [P.sub.market]--average price of enterprises' products outside of industrial cluster in the market; The higher the indicator of effectiveness (E), the more effective the cooperation of enterprises of industrial cluster is. Value of effectiveness indicator that is less than 1 shows its low level and necessity for cluster dissolution. …