The results of Europe’s experiment with austerity are in and they’re clear: it doesn’t work. Here’s how such a flawed idea became the West’s default response to financial crises.

Sub-Saharan Africa’s GDP has grown five percent a year since 2000 and is expected to grow even faster in the future. Although pessimists are quick to point out that this growth has followed increases in commodities prices, the success of recent political reforms and the increased openness of African societies give the region a good chance of sustaining its boom for years to come.

The U.S. energy revolution is not confined to a single fuel or technology: oil and gas production, renewable energy, and fuel-efficient automobile technologies all show great promise. To best position the country for the future, U.S. leaders should capitalize on all these opportunities rather than pick a favorite; the answer lies in ‘most of the above.’