This dissertation uses the event study methodology to examine the short-run cumulative abnormal returns to UK based mergers and acquisitions between the years 2008-2014. By examining this short-run cumulative abnormal returns, the response of the UK stock market to the announcement of mergers/acquisitions post-financial crisis was deduced. To measure the stock market response accurately, a random sample of 128 companies engaging in consolidation transactions between 2008-2014 is broken down i...