Assuming that the economic reform in Poland is the process encompassing the whole system, the author attempts to present the causative factors of both accomplishments and difficulties in implementing the reform. Having carried out a comprehensive theoretical and empirical analysis of the unbalanced market and of the producer's market as the main barriers for harmonious and dynamic socio-economical development of the country, the author justifies the thesis that the causes of the existence of those obstacles should not be sought only in hitherto applied systems of managing the economy, since those barriers existed both before the introduction of the economic reform as well as during its functioning. Further parts of the article are ...