The assignment is to summarize a list of research papers and articles related to merger and acquisition (M&A) activity, specifically focusing on the topic of spatial clustering in the Dutch banking industry from 1850-1993. The list includes various studies that explore different aspects of M&A, such as post-merger integration, greenfield versus merger & acquisition FDI, institutional logics and power sources, determinants of global M&A deals completion, effective management of change during merger and acquisition, and the impact of leadership style on talent retention during merger and acquisition integration. The summary should provide a brief overview of each study's main findings and contributions to the field of M&A research.