After months of deliberation, during which time world markets convulsed wildly as investors speculated about the direction of monetary policy in the world's largest economy, the US Federal Reserve this month reduced the size of its bond-buying programme.
The cut, which will take effect from January, was small, at $10bn (£6.1bn) out of a programme worth $85bn (£51.6bn). But it signalled the beginning of the end of the easy money regime that has been propping up the US since the crisis.
Interest rates will remain low for some time to come. However, with the reduction, investors have been put on notice by the Fed: it's time to start standing on your own feet.
Selecting Ben Bernanke's successor was never going to be easy. The head of the Federal Reserve is arguably the single most influential economic policymaker on earth.
But the White House could not have anticipated just how controversial the process would become when it floated the name of Larry Summers, the former US Treasury Secretary known for his support of financial deregulation (and later for his resignation from Harvard University after seeming to suggest that men outperformed women in certain subjects because of biological differences).
In the end, President Obama, opted for Janet Yellen, a well-respected economist and Mr Bernanke's deputy.
She will take his place early in 2014, becoming the first woman to lead the Fed in its 100-year history.
It was the fine of the year. Months of negotiations between JP Morgan's lawyers and officials from the Justice Department resulted in the bank agreeing to cough up $13bn (£7.9bn) to settle charges stemming from sales of mortgage securities in the run-up to the financial crisis, including deals involving Bear Stearns and Washington Mutual, both of which were taken over by JP Morgan.
Although it generated scores of headlines around the world, the package – the biggest civil settlement with a single company in US history – did little to hurt the bottom line of America's largest bank.
SAC was one of the pioneers of the hedge fund business – and in time became one of the biggest outfits in the industry, managing $14bn (£8.5bn) in funds at its height.
Its success made a billionaire out of its founder, Steve Cohen. But in November, SAC pleaded guilty and agreed to cough up $1.8bn (£1.09bn) in fines to settle charges stemming from an insider trading investigation.