“…The nonsignificant mediator effect of temporary employment is also relevant by itself. Contrary to other scholars (e.g., Beugelsdijk, 2008 , Franceschi and Mariani, 2016 , Grinza and Quatraro, 2019 , Kato and Zhou, 2018 , Michie and Sheehan, 2005 ) that found a negative association between temporary employment and innovation with some limitations, our research explores the mediator effect. Mediator effects are closer to causal relationships than associative measures such as correlations ( Hayes, 2018 , Pieters, 2017 ).…”