Comparison of Auction Formats in Canadian Government Auctions Staff Working Paper 2009-5 Olivier Armantier, Nourredine Lafhel Using a rich sample of Canadian government securities auctions, we estimate the structural parameters of a share-auction model accounting for asymmetries across bidders. We find little evidence of asymmetries between participants at Canadian government nominal bond auctions. Content Type(s): Staff research, Staff working papers Research Topic(s): Debt management, Financial markets, Market structure and pricing JEL Code(s): D, D4, D44, D6, D63, G, G2, G28