Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

The 2016 US presidential election is perhaps the biggest and most public failure of segmentation models in recent memory. Most models not only predicted Hillary Clinton's victory by a comfortable ...

When you're facing a lot of competition, one way to understand your situation is to segment the market—because a properly segmented market will give you a better view of the competitive landscape. It ...

One of the first lessons you learn in a marketing program is that if a business owner tries to sell to everybody, he ends up selling to nobody. As eager as the owner may be, he must home in on his ...