“…When firms are not financially constrained (Frondel et al, 2007), they are more likely to engage in eco‐innovation to achieve an advantage over competitors (Doran & Ryan, 2016). While financial and material resources remain relevant (Roome, 1992), according to RBV, for such competitive advantage to be sustainable, it must derive from elements that are unique to the organization and neither transferrable nor replicable by externals (Serrano‐García et al, 2021). These properties are mostly embodied in intangible resources that constitute a firm's intellectual capital (in terms of individuals' skills and expertize, organizational culture, and relationships with externals), which is listed among key supply‐side drivers (Ali et al, 2021) since corporate green innovation often requires reshaping business processes (Przychodzen & Przychodzen, 2013).…”