TY - JOUR N2 - Clusters belong to the regional innovation system, which led to the formulation and implementation of the cluster-based policy in many countries. The positive impact of clusters on the competitiveness of regions was confirmed by empirical studies. Absence of clusters means retardation in a regional development. The implementation of cluster policy supporting coopetition into the scope of principled regional policy assumptions seems urgent. In this way effective conditions for the formation of growth poles around industries specific for a given region will be developed and, consequently, the economic specialization of individual regions will be achieved. Observation of the benefits resulting from the functioning of clusters in the region, taking into account their possible negative impact, will allow to determine the specificity of regional development policy based on clusters. These problems indicated above are the subject of this study, based on the Polish and foreign literature available on the subject employing the desk research method. L1 - http://www.journals.pan.pl/Content/112206/PDF/Biuletyn%20KPZK%20272%20Guzdek.pdf L2 - http://www.journals.pan.pl/Content/112206 PY - 2018 IS - No 272 EP - 64 KW - cluster based policy KW - cluster KW - regional development KW - spillover effect KW - externalities A1 - Guzdek, Sylwia PB - PAN, Komitet Przestrzennego Zagospodarowania Kraju DA - 2019.04.09 T1 - The importance of clusters for the region’s economy SP - 54 UR - http://www.journals.pan.pl/dlibra/publication/edition/112206 T2 - Biuletyn KPZK ER -