In a small business or small computer department, physically counting and tracking inventory can be an easy, quick thing to do. Even a computer novice can open a spreadsheet and list a few computers ...

For large corporations, inventory requirements can be determined using complex algorithms and computer programs. For small businesses, most inventory models can fit within three theories. Each of ...

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 ...