The innovative activity of enterprises as a prerequisite for sustainable economic development

The purpose of the article is to analyse the nature of the innovative activity of enterprises, study issues of providing sustainable economic development by developing a mechanism of innovative activity of an enterprise, taking into account its innovative space. To achieve this purpose, there are the following tasks: to analyse trends in innovative processes and innovative activity of enterprises by corresponding directions; substantiate factors of innovative activity by levels of the economy and determine their effect by components; propose a mechanism of innovative activity by levels of the economy in order to stimulate enterprises to introduce innovations for ensuring increased capacity of activities