“…Using various measures of adjusted operating performance (OP) and conducting both univariate and multivariate analyses, we find, on average, a deterioration of post-M&A performance of the combined firms as measured by the return on assets. This result is consistent with previous studies where authors find a negative impact of M&A activity (Alexandridis et al, 2012;Bertrand & Betschinger, 2012;Brouthers & Brouthers, 2000;Danbolt, 1995;Indro & Richards, 2007;Kindra et al, 1998;Kumar & Bansal, 2008;Pawaskar, 2001;Qiu & Wang, 2011;Shelton, 1988;Shimizu et al, 2004;Zhan & Ozawa, 2001). When taking into consideration the impact of the 2007-2008 financial crisis, from the multivariate analysis, we find that the decrease in performance is particularly significant for M&As that are engaged in cross-border deals and have high cash reserves and observe negative effect of diversification for deals during this period.…”