In a traditional supply and demand graph, the vertical axis represents ... of a product may increase demand for its complements. For example, a rise in the price of one brand of coffeemaker ...

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 ...

CW39 Anchor Sharron Melton explains above. Then go to the Supply and Demand Graph at the ERCOT link. For the latest news, weather, sports, and streaming video, head to Yourbasin.

HOUSTON (CW39) — Power is essential in Texas during any major weather event in our area. As Greater Houston, surrounding counties and all of Southeast Texas prepares for the upcoming freeze, we ...