Food for Regression: Mixing in Cross-Elasticities and Promotional Effects
Last time we dove deep into the world of a little salad bar just a few steps away from the STATWORX office. This time we are going to dig even...continue reading.
Author: Daniel Lüttgau
Food for Regression: Using Sales Data to Identify Price Elasticity
A few hundred meters from our office, there is a little lunch place. It is part of a small chain that specializes in assemble-yourself, ready-to-eat salads. When we moved into...continue reading.
