Marginal Revolution is a blog focused on economics run by economists Tyler Cowen and Alex Tabarrok, both of whom teach at George Mason University in the U.S. Guest bloggers have included Robin Hanson, Tim Harford, Steven Landsburg, Fabio Rojas, James Surowiecki, Bryan Caplan, Justin Wolfers and Ramez Naam. In addition to a daily roundup of interesting links, the blog features economics debates and gives a respectful hearing to writers from across the political spectrum.
Today, the blog posted a picture of a four thousand year old bond, from the Museum of Anatolian Civilizations in Ankara, Turkey.
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