We propose a sample-average-approximation-based simulation optimisation approach for solving a two-echelon inventory problem containing a total cost objective function and multiple service-level ...

Physical inventory counting is a much unloved procedure in most merchandising and manufacturing businesses. The process ensures that the inventory on the company's financial books matches the amount ...

Properly managing inventory requires a system of some sort. It doesn't matter if the system consists of writing inventory levels on the back of an envelope or using the most sophisticated radio ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

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 ...