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Money, banking and central banks

Quantitative easing

You know that the Federal Reserve (or central banks in general) controls the money supply and short-term interest rates. But how exactly do they do this. Even more, how is "quantitative easing" different than regular open market operations. This tutorial explains it all in the context of the Federal Reserves attempts to stave off deflation during the 2008-2012 recession.

Geithner plan

The poop really started to hit the fan in the fall of 2008. When the new administration took office in early 2009, the poop was still there. This is tutorial explains an attempt--probably not a well thought out one--to clean the poop and slow the fan. Videos on the Geithner Plan to solve the continuing banking crisis in early 2009.

2011-2012 Greek debt crisis

The Greek government incurred debt beyond its means but didn't have control over its own currency to inflate away its obligations. From austerity, to a bailout, to leaving the Eurozone, none of the options looked great. In this tutorial, Sal walks through the situation Greece was in and its options (these videos were made as the crisis was unfolding).


Learn about bitcoins and how they work. Videos by Zulfikar Ramzan. Zulfikar is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire. He received his Ph.D. in computer science from MIT.