Pashigian and Self show most markets are competitive because there are too many sellers to successfully collude


So @mfe_news advised @jamespeshaw that unilateral action is futile. Only global action will help.

Note to a jetlagged @jamespeshaw from William Nordhous

My @NZHerald op-ed: unilateral climate action isn’t the next best thing @jamespeshaw


Why did @jamespeshaw put Suzi Kerr on his climate committee after letting this cat out of the bag in her JEL 2015 survey?