“…There have been a variety of research results on the relationship between acquisition type and firm performance at the firm level from different angels. For intra-industry acquisition, from the perspective of resources, acquisition can exert more scale effect; from the transaction cost perspective, acquisition can reduce the opportunist risks in acquisition and integration; from the innovation perspective, it is conducive to complementarity, learning and innovation (Tehseen et al, 2021); and from the perspective of institutional theory, intra-industry acquisition has higher legitimacy and is conducive to integration after the acquisition (Graebner et al, 2017;King et al, 2004;Vega Martinez et al, 2020). In all across-border acquisition transactions, intra-industry acquisitions accounted for the majority of acquisitions (Cornaggia & Li, 2019;Harris & Ravenscraft, 1991;Humphrey-Jenner et al, 2017).…”