‘In a nutshell’, the two main recommendations concerning strategy and ROI optimization in sourcing in recruiting, with a focus on knowledge workers, presented in this paper can be summarized as represented as shown in Fig. 1 below.

‘In a nutshell’, the two main recommendations concerning strategy and ROI optimization in sourcing in recruiting, with a focus on knowledge workers, presented in this paper can be summarized as represented as shown in Fig. 1 below.