“…Within this body of work in HRD-related literature listed in Table 1, Swanson (2008) described the relationship of a principal and agent to help initiate the groundwork for research by HRD professionals of agency behavior and nonagency behaviors. Following were proposals for using the utility of agency theory to explain training and development outcomes (Azevedo & Akdere, 2008, 2010, 2011Li & Huang, 2011). The empirical studies conducted and published within the HRD-related literature identified in this review described the limitations of their studies to application to the case and sample studied due to the sample size or specificity of the participants and respondents (Alammar & Pauleen, 2015;Blakeley & Higgs, 2014;Glick, 2011;Liu, Valenti, & Chen, 2016;O'Reilly, Doerr, Caldwell, & Chatman, 2014;Petrescu & Simmons, 2008;Rusaw & Rusaw, 2008;Singh, 2003).…”