"Happiness and the persistence of income shocks", (with Falko Juessen), March 2013, revised and resubmitted AEJ: Macroeconomics.
“Large Open Economies and Fixed Costs of Capital Adjustment“, (with Volker Tjaden), April 2013.
"Investment Dispersion and the Business Cycle", NBER Working Paper 16861. (with R. Bachmann), February 2011, invited for 2nd revision and resubmission at AER.
circulated before as: “The cross-section of firms over the business cycle: new facts and a DSGE exploration”, Bundesbank Discussion Paper Series 1: 17/2009.
"Wait-and-See’ Business Cycles?" ,(with R. Bachmann), March 2013, accepted subject to major revisions at JME.
circulated before as: "Uncertainty Business Cycles - Really?", NBER Working Paper 16862. And “Firm-specific productivity risk over the business cycle: facts and aggregate implications,” Bundesbank Discussion Paper Series 1: 15/2009 .
“The establishment labor flow panel (ELFLOP): Handbook“ (Das überarbeitet Betriebs-historikpanel: Handbuch), IAB data handbook, (with R. Bachmann and S. Seth), September 2008.