Reading about supply chain management educates me that there are basically two dimensions to look at it: risk in supply vs. risk in demand. As long as you can accurately predict the demand of your products, you can optimize your production capacity and therefore reduce costs. But as soon as you have to take risk on the demand side, it will become more important to react quickly to changes in demand. Speed over costs!
And this stuff is not about agile development. It is part of our lecture “Operations Management” @HEC Executive Education. Those concepts are not new. Companies like P&G, Zara and others have optimized their value chains giving good example cases.
I am writing about this because I was very often in the situation where the Executives wanted me and my team to innovate and at the same time precisely forecast the demand and save costs. Intuitively I was reluctant to even try this. Working agile means being able to react to changes in demand. When you are building, measuring and learning this is exactly the same challenge. You need to be able to read the signal of your customers as soon as possible in the process and to adjust the “production” accordingly.
In the traditional supply chain model this would be described as “speed to react upon changes in demand”. There would be a business case for heavy investments – as long as your products don´t fall into the commodity space. Then you won´t achieve high margins. But what else than achieving greater margins is innovation about?
So, companies, believe in your ability to innovate. The reward will be superior margins!