Conquering the Bullwhip: How Information Sharing Transforms Supply Chains
Understanding the Bullwhip Effect in Supply Chain Management The bullwhip effect —often mentioned in SCM, or Supply Chain Management —is an old acquaintance in the world of logistics. It all starts with a trivial shortage: a child complains about not having a single piece of candy, and suddenly, the candy factory is working around the clock. A small fuss becomes a major headache. Is it really that simple? A tiny change in orders can snowball down the supply chain, piling up mountains of inventory at the far end. Every stage—retailer, wholesaler, manufacturer, and raw material supplier—tries to play it safe by adding a bit of buffer stock, each keeping a wary eye on the next. This game of second-guessing leads to unnecessary inventory and waste. Reducing the Bullwhip Effect How do we reduce the bullwhip effect? The classic answer in SCM is information sharing . When sales data from the retailer is visible all the way up to the manufacturer, there’s less room for anxiety and u...