Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

What is the “Bernanke Twist” and “Operation Twist”? What exactly does it do?
To understand the Twist, you need to understand what the Yield Curve is.  You must also understand that the price of debt is inverse to the interest rate. So when the price of bonds (or notes or bills) rises, that means the current price goes up, and the yield to maturity has gone down.  Currently (Early 2012) the short term rate is low, close to zero. The tools the fed uses, setting short term rates for one, is exhausted, as their current target is basically zero for this debt. But, my mortgage is based on 10yr rates, not 1 yr, or 30 day money. The next step in the fed's effort is to try to pull longer term rates down. By buying back 10 year notes in this quantity, the fed impacts the yield at that point on the curve. Buying (remember supply/demand) pushes the price up, and for debt, a higher price equates to lower yield. To raise the money to do this, they will sell short term debt. These two transactions effectively try to "twist" the curve to pull long term rates lower and push the economy.