“…Existing literature reveal three types of relations among human capital, innovation and organisational performance. 1) the positive relation between top managers' human capital and innovation ( Azeem and Baker, 2020 ; Jegede et al., 2016 ; Njiraini et al., 2018 ; Vixathep and Phonvisay, 2019 ), 2) the positive relation between innovation and firm productivity ( Cin et al., 2017 ; Exposito and Sanchis-Llopis, 2018 ; Nyeadi et al., 2018 ; Vixathep and Phonvisay, 2019 ) and 3) the positive relation between human capital and firm productivity ( Aggrey et al., 2010 ; Blundell et al., 1999 ; Okumu and Mawejje, 2019 ; Onkelinx et al., 2016 ; Rukumnuaykit and Pholphirul, 2015 ; Tan et al., 2016 ). To the best of the author's knowledge, however, the three relations have not been examined simultaneously, especially in an African (developing country) context.…”