This post is a guest contribution by John Derrick, Director of Research at US Global Investors.

We believe global growth is the most powerful investment theme now and for the foreseeable future. You can see this playing out as countries like China, India and Brazil grow in economic stature. As we saw in Pittsburgh last week, the G-7 is being supplanted by the more inclusive G-20 when it comes to global economic decision-making.

Emerging market stocks were hit especially hard during the financial crisis but have been among the best performers during the rebound. We are currently in the midst of a synchronized global recovery, and with aggressive government stimulus, strong balance sheets and an ever-growing share of global GDP, emerging markets are likely to outperform the developed markets due to strong domestic consumption and forward-looking infrastructure investments.

The chart below from Goldman Sachs on consumer spending