This paper investigates the barriers to innovation perceived by Polish manufacturing firms. It refers to the heterogeneity of innovation active firms. We introduce a taxonomy of innovative firms based on the frequency with which they introduce commercialised innovations using data from both CIS4...

The paper briefly presents environment for business in Poland as of the end of the year 2005. A few comments, however, on its evolution in the course of the transition period are also made. The paper broaches administrative, legal and financial requirements to start and run business activities...