Mark Armstrong

I am professor of economics at University College London (UCL). I currently work mostly on theoretical models of firm and consumer behaviour, with a focus on oligopoly theory, consumer search and other information frictions, and pricing decisions by platforms and other multi-product firms.  During the period 2019-2023 I held an Advanced Grant from the European Research Council to study these topics. 

A video recording of a lecture I gave summarising a strand of my recent work (at the December 2023 Annual meeting of the Spanish Economic Association) is here    

My CV can be downloaded here

You can email me at mark-armstrong@ucl.ac.uk