“…Wicks et al, (1998) conducted case studies of hospital mergers and conclude that operational efficiencies could be generated through consolidating key administrative functions, eliminating service duplication, closure or conversion of underused inpatient capacity, and exploiting economics of scale. Other researchers have focused not only on the potential monetary costs of implementing change, but also on the toll on organizations as they respond to challenges and potential resistance, which show a post-merger decline in efficiency (Dranove et al, 1996;Fulop et al, 2002Fulop et al, , 2005McClenahan, 1999). Taken together, the efficiency outcome after hospital mergers is rather mixed.…”