“…According toMotta (2004), both the EU and the US tend to put a higher weight on consumer surplus while countries such as Canada, Australia, and New Zealand seem to lean towards total welfare. Annex 1 explores the situation in which the antitrust agency can give different weights to consumer and producer surplus (based on the work ofBarros, Hoernig and Nilssen (2015)). 22 The size of 𝐷𝑊𝐿 * depends on the structure of the market.…”