“…However, in the three studies that Andrews cites, which link efficiency and agencification, such results are not clearly corroborated. In general, the studies needed should focus not only on efficiency, but also on any management instrument or measure of performance, such as performance management (output, input, productivity, and efficiency), human resources management, quality, and financial performance or management (Meyers et al, 2010;Queeneville et al, 2010).…”