“…This method is similar to extant literature which focuses on the short-term impact of acquisitions on acquirers (Cartwright and Schoenberg, 2006;Doukas and Kan, 2006;Gubbi et al, 2010;Kohli and Mann, 2012;Markides and Ittner, 1994;Moeller and Schlingemann, 2005). This ex ante performance measure prior to the actual integration of the target has been demonstrated to link well with the ex post firm level outcomes (Haleblian et al, 2006;Kale et al, 2002;Pangarkar and Lie, 2004). Moreover, this measure is relatively unbiased compared with other measures, and invariant to differences in national accounting standards (Cording et al, 2008;Gubbi et al, 2010).…”