Over the past few weeks, we have come across a number of things related to markets and agriculture that attracted our attention and, we think, deserve some comment. The common thread among them is not so much that they are related, but rather that they are interesting and potentially important. Here are some of them in no particular order. The Dodd-Frank financial reform legislation was passed in 2010 as the political response to the financial crisis of 2008 and the ensuing recession. Among many other things, it mandated that trade in the unregulated OTC swaps market be forced on regulated derivative exchanges where trading would be transparent, similar to futures trading. Swaps transactions were to be cleared through recognized central...