“…In the former, the management either chooses an investment model with a negative NPV or invests more than the optimal level, while in the latter, the management lets go investment projects with a positive NPV value or invest less than the optimal value (Biddle et al , 2009; Ullah et al , 2020). There are various approaches to explaining inefficient investment, namely, the agency theory, management entrenchment, free cash flow, overconfidence and the upper echelons approach (Lei and Chen, 2019; Ullah et al , 2020; Menshawy et al , 2021).…”