Exchange rate movements have a huge impact on corporate profitability. Volatility, in recent times, has impacted acquisition and investment decisions as well as day-to-day operations for corporate treasurers. What happens to the dollar is a key issue for most companies whether it is their home currency, or if they need to hedge their own currency against it. So what do you need to know about the dollar in 2010 and beyond? What kind of volatility are we expecting this year? Will it remain the global reserve currency for the foreseeable future? In this special article, we ask the experts and evaluate what they are saying.