“…This assumption is in line with the limited set of recent theoretical (e.g., Paawue and Boselie, 2008;Delbridge, Hauptmeier, & Sengupta, 2011;Jackson, Schuler, & Jiang, 2014) and empirical contributions (e.g., Boon, Paauwe, Boselie, & Hartog, 2009;Guerci and Shani, 2013) which have broadened the scope of HRM research, moving beyond organizational boundaries to explore external pressures that shape the HRM system of the firm. In the specific field of green HRM, Jackson and Seo (2010) called for empirical HRM studies to understand the relationship between stakeholder pressures and HRM practices.…”