The investment banking culture is notoriously brutal. Analysts typically work until midnight every day. Deals are unpredictable, deadlines are short and clients are demanding. There is a ritual known in banking circles as the “magic roundabout” — a graduate leaves his or her desk in the early hours of the morning, takes a cab home, and the taxi driver waits outside long enough for the young recruit to shower and change shirt before returning to the office.
https://www.ft.com/content/84adb5a4-2e53-11e6-a18d-a96ab29e3...