But by focusing on existing customers, especially large ones, these companies kept themselves blind to the changes that wiped out huge, profitable revenue chunks.

FORBES: The accepted wisdom that the customer is king is all wrong.

The computer model in the study builds on decades of research that shows that most species of fish, especially large ones, have maximum growth sizes based on the availability of oxygen in the water.

FORBES: Carbon Emissions Threaten The Fishing Industry By Shrinking Fish Sizes

Still, we are concerned for people with excessively large bond allocations especially ones including long duration Treasuries or leveraged mutual funds.

FORBES: Personal Capital Quarterly Review & Outlook

Jews, especially younger ones, have been dropping out in large numbers for years, Mr Eisen points out.

ECONOMIST: Alive and well

For instance, industrial parks in China today want large companies to go in, not smaller ones, especially those in traditional industries without (desired) technology.

FORBES: Staying Power: How China's Business Landscape Favors Older Companies