Inventory systems vary greatly in their individual design, feature set and operations, but they all share one common trait-to make the counting, tracking and recording of inventory movements easier.

The perpetual inventory system has several advantages over a periodic system for businesses of all sizes. In a business using the periodic inventory method, purchases are recorded throughout the year ...

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 ...