Link: http://www.marketplace.org/topics/sustainability/boom-and-bust-story-crop-called-guar
Summary: Guar is a small bean, and it had a recent rise and fall in the marketplace. Besides being an additive to thicken many foods, it’s also used in fracking. When fracking took off, the price of guar rose. As the price increased, Texas farmers started growing a lot of it, until Pakistan and India–which grow 98% of the guar combined–caught up to the demand. As a result, oil companies stopped hoarding it, and the prices dropped. The Texas farmers were left without buyers, and caused a chain reaction of bankruptcy.
Original Air Date: October 9, 2014
Length: 2 minutes 47 seconds