An anonymous reader sends this excerpt from an article at Bloomberg giving an inside look at how the Libor scandal happened
"Every morning, from his desk by the bathroom at the far end of Royal Bank of Scotland Group Plc’s trading floor overlooking London’s Liverpool Street station, Paul White punched a series of numbers into his computer. White, who had joined RBS in 1984, was one of the employees responsible for the firm’s submissions for the London interbank offered rate, or Libor, the global benchmark for more than $300 trillion of contracts from mortgages and student loans to interest-rate swaps. Behind him sat Neil Danziger, a derivatives trader who had worked at the bank since 2002. On the morning of March 27, 2008, Tan Chi Min, Danziger’s boss in Tokyo, told him to make sure the next day’s submission in yen would increase, Bloomberg Markets magazine will report in its March issue. 'We need to bump it way up high, highest among all if possible,' [Tan wrote]. ... Events like those that took place on RBS’s trading floor ... are at the heart of what is emerging as the biggest and longest-running scandal in banking history. ... For years, traders at Deutsche Bank AG, UBS AG, Barclays, RBS and other banks colluded with colleagues responsible for setting the benchmark and their counterparts at other firms to rig the price of money, according to documents obtained by Bloomberg and interviews with two dozen current and former traders, lawyers and regulators. UBS traders went as far as offering bribes to brokers to persuade others to make favorable submissions on their behalf, regulatory filings show."