# [Market Simulation] MS-131 Double Marginalization

Shows how the Double Marginalization problem creates an inefficiency when a Wholesaler and a Retailer both add margin to a Product. Uses the KNIME Extension: Market Simulation by Scientific Strategy - Community Edition A comprehensive description of this workflow with step-by-step instructions can be found at the Scientific Strategy website: https://scientificstrategy.com/ms-131/

This is a companion discussion topic for the original entry at https://kni.me/w/IcOsmWoWoEhkgqAa