This research assesses the work of anti-monopoly offices in transition economies and determines which factors contribute to the improvement of their performance. Our investigation is based on the empirical studies that examine factors influencing their effectiveness. The years of experience with competition policy are found to be important in contributing to the economic growth since aptly implementing competition legislation affects the intensity of competition. A quality of the work of anti-monopoly offices is proven to be essential in boosting the level of local competition,...