With interest rates in the U.S. at historic lows, some economists are worried that Americans involved in the carry trade could drive down the value of the dollar. Senior Editor Paddy Hirsch explains how the carry trade works, and why some people are worried about its return to the markets.

Pressure from the US may have pushed China to unpeg its currency from the dollar this week. But how did that peg work in the first place? Paddy Hirsch explains.

The Volcker rule is a cornerstone of the Dodd-Frank financial overhaul. But what is it? Paddy Hirsch explains in this video from 2010.

Investor lawsuits over failed bank investments are becoming more commonplace. As Senior Editor Paddy Hirsch explains in the latest from his Whiteboard series, it all comes down to a little thing called fiduciary.

Europe is teetering on the edge of a credit crisis, and markets all around the world are tumbling as investors worry about contagion. It's all about banks not trusting each other, as Senior Editor Paddy Hirsch explains.