Here's how to quickly find out more. Take a look at the “Diamond of Doom” article in The ROI's Library for Owners. (And this diamond is definitely NOT a 'girl's best friend'!) First, it illustrates what The ROI has called the 'Diamond of Doom'. Then, it usefully explains each of the cause-effect impacts on profit of carrying excess inventory. And yes, it shows how to find out if you have excess inventory, and if so, how much. Available exclusively at The Retail Owners Institute.