In a modern world, high performance workforce system is a prime element to enhance the efficiency and effectiveness of your team outcomes, because it is based on the process of strategic human resources management practices. This paper is examining the transformational leadership in multiple aspects such as collective efficacy, cognitive trust and team performance. This research is describing the relationship between HPWS, transformational leadership and team performance, as well as this paper incorporate the mediating role of collective efficacy I contain the part of cognitive trust that correlate between transformational leadership behavior and productivity of the team. The investigation type used in this paper is correlation. This study has conducted on pharmaceutical industry of Karachi, Pakistan. The data has collect from well- known pharmaceutical organizations such as; Getz Pharma, Glaxo Smith Kline (GSK) and ATCO Laboratories. The sample size is consisting on 200-250 respondent; researcher use close ended questionnaire as an instrument of data collection. The testing of data has run by Smart PLS which finds out the correlations between constructs.
Keywords: High performance workforce system, transformational leadership, team performance, strategic human resources management practices, cognitive trust, collective efficacy.