Real Life
This is an article from the NY Times from 2011 in which a bank was considering moving form London to Hong Kong due to financial instability. http://dealbook.nytimes.com/2011/03/07/hsbc-under-investor-pressure-to-leave-london/?scp=1&sq=allocative%20efficiency&st=cse
This is an interview with the Chairman of the Competition Commission of India, Dhanendra Kumar. Here he talks about economic efficiency.