A (positive) synergy is the increase in shareholder value coming from mergers and acquisitions activity. Below is a list of potential synergies that are usually considered for mergers and acquisitions. If a synergy applies for a deal and how big the synergy is has to be analysed and planned for each deal.
Change management in PMI is the process and methods (tools) to manage the people side of the integration to achieve the declared PMI goals. Therefore, it is important to link the change management to the PMI strategy and the project management in the PMI project