“…In particular, we refer to demands from the regulatory context, which play a key role in shaping both the firm's HRM system (Paawue and Boselie, 2004;Roheling, Posthuma, & Hickox, 2009) and its environmental management practices (Delmas and Toffel, 2004). Concerning the latter, several studies have demonstrated the key influence that pressure from regulatory stakeholders exercises on the implementation of voluntary environmental management practices (Rivera, 2004;Kilbourne, Beckmann, & Thelen, 2002), especially for firms that cannot rely on a wide set of organizational resources for environmental strategies (Clemens and Douglas, 2006). Therefore, we argue that companies experiencing pressure from regulatory stakeholders for the development of their environmental performance are more likely to implement environmental management practices with that aim.…”