by David Harbord and Nils-Henrik von der Fehr, 24 July 2016. Posted byDavid Harbord July 25, 2016 0 Share: Comment on Ghang and Nowak’s “Indirect reciprocity with optional interactions”&body=https://www.market-analysis.co.uk/comment-on-ghang-and-nowak-indirect-reciprocity-with-optional-interactions-2/" title="Share by Email"> Related Articles “Network-Based Price Discrimination and Bill and Keep vs. Cost-Based Regulation of Mobile Termination Rates” “Toeholds, Takeovers and Football” “Competition in Electricity Spot Markets: Economic Theory and International Experience” “Mis-Designing the UK Electricity Market” CREG Energy Market Panel: The Evolution of Electricity Market Regulation in Colombia A comment on Ghang and Nowak’s “Indirect reciprocity with optional interactions”