Recent & Upcoming Talks

2019

I will be involved in two talks at the Twenty-first International Working Seminar on Production Economics, February 24-28, 2020, …

We study the relationship between lead times and the bullwhip effect produced by the order-up-to policy. The usual conclusion in the …

We study the dynamic consequences of lost sales when there is insufficient inventory to satisfy demand. Demand is assumed to be …

I will be involved in three talks at the POMS Annual Conference in Washington this year. The three talks are: 1) Gaalman, G., Disney, …

Using block diagrams, z-transforms and Tsypkin’s relation I show how to obtain the variances of the orders and inventory levels …

2018

We investigate the emerging trend of near-shoring a small part of the global production back to local SpeedFactories. The short lead …