
Few remember, however, that the so-called "Roaring 20's" were the time when the agricultural economy in the US actually began its steep descent. In fact, the period immediately following World War I, represented the first large-scale application of mechanized farming practices in the World. This was uncharted territory: Never before had farmers used tractors and fossil fuels to cultivate increasingly large tracts of land to grow commodity crops for a burgeoning urban population. Not surprisingly, there were unintended consequences. In the free-for-all that ensued, farmers plowed and over-cultivated their way to oblivion, causing widespread soil erosion, loss of fertility, and ultimately, the Dust Bowl.
Some would say that the collapse of the farm economy was what made the Great Depression the decade long debacle that it became. Only with the advent of the Soil Conservation Service and a whole set of other institutions aimed at regulating and improving industrial agricultural practice, did the situation turn around after the Second World War.

Just like mechanized farming in the 1920s, these new tools got out of hand. In the free-for-all that ensued, financiers securitized and arbitraged their way to oblivion, causing widespread misery and wealth destruction.
The question is: where is the financial equivalent of the Soil Conservation Service?
When will we create the global institutions required to regulate and improve the functioning of this new force of nature? Until this happens, expect the New Dust Bowl to continue.