“…As a result, a growing interest in the driving forces of ecologic innovations among countries (macro level), sectors/regions (meso level) and firms (micro level) has emerged. As EI is a "special innovation," understanding of which requires particular attention (Rennings, 2000), several authors have aimed to shed light on the drivers of corporate environmental innovative performance (Amores-Salvadó, Castro, & Navas-López, 2014;Cainelli, De Marchi, & Grandinetti, 2015;Ghisetti, Marzucchi, & Montresor, 2015;Horbach, 2008Horbach, , 2016Marzucchi & Montresor, 2017;Triguero, Moreno-Mondéjar, & Davia, 2013). A set of studies trace how EIs differ from general innovations in their externalities and drivers (Porter & Van der Linde, 1995;Rennings, 2000).…”