Adverse selection in dynamic matching markets (with Klaus Kultti and Juuso Vanhala) HECER Discussion Paper, No 154/March 2007

Alternating-offers bargaining, dynamic matching and threat of Bertrand competition HECER Discussion Paper, No 139/Dec. 2006

The adverse selection problem in imperfectly competitive credit markets (with Ville Mälkönen) HECER Discussion Paper, No 112/Aug. 2006 , or Bank of Finland Research Discussion Papers 26/2006

The Effect of a Transaction Tax on Exchange Rate Volatility (with Markku Lanne) EUI Working Paper ECO 19/2005 , or Bank of Finland Research Discussion Papers 11/2006

Overinvestment vs. Underinvestment in Education: A Search-Theoretic Approach HECER Discussion Paper No.13