The theme of this issue of the Regional Economic Outlook: Western Hemisphere, "Watching out for Overheating," reflects risks for much of the region from rising inflation, strong domestic demand resulting in widening current account deficits, and strong credit and asset price growth. A dual outlook for the global economy, in which growth in emerging economies continues to outstrip growth in advanced economies, has implications for policy challenges facing emerging market economies in the region. And in the Caribbean, where public debt is high, fiscal policy will need to be consolidating, to ensure macro stability and set the stage for future growth. For all countries, rising global commodity prices, especially that of food, threaten social safety networks for the most vulnerable populations.