Back in the early 1980s, when I was new to the world of transportation, logistics and the supply chain, I recall ocean carriers complaining that their freight rates weren't high enough to meet operating costs, let alone generate a profit. They were begging shippers to accept higher rates, in exchange for greater service reliability. Yet every time they would achieve some traction on the rate front, they would flood the market with new capacity, and offer deep discounts in order to fill the new ships. Then they would appeal to shippers for higher rates ...