Łącka, Irena; Brzezicki, Łukasz - 2022
relationships. In this study, considering the sequential nature of the stages, a combined analysis of eco-efficiency, eco-innovation … that the EU countries achieve relatively higher efficiency results in eco-innovation and SDG than ecoefficiency. The … frontier shift and catch-up effect, but only with regard to eco-efficiency and eco-innovation. At the same time, the frontier …