"Global vs. group-specific business cycles: The importance of defining the groups", forthcoming, Macroeconomic Dynamics, with Marcus Wortmann

"Testing for time variation in the Natural Rate of Interest", Journal of Applied Econometrics, 2019, 34(5), 836-842, with B. Kempa

"International output and inflation uncertainty and their impact on countries' macroeconomic performance. Evidence from a dynamic factor GARCH-in-mean model", Macroeconomic Dynamics, 2018, 22(5), 1113-1133, with S. Grabert

"Global Macroeconomic Uncertainty", Journal of Macroeconomics, 2017, 53, 42-56, with B. Kempa and S. Grabert

"Estimating the Natural Rate of Hours", Macroeconomic Dynamics, 2017, 21(6), 1426-1453, with H. Vierke

"Global and country-specific output growth uncertainty and macroeconomic performance", Oxford Bulletin of Economics and Statistics, 2016, 78(5), 694-716, with B. Kempa and S. Herz

"Testing for time variation in an unobserved components model for the U.S. economy", Journal of Economic Dynamics and Control, 2016, 69, 179-208, with G. Everaert and H. Vierke

"Time-varying equilibrium rates in small open economies: Evidence for Canada", Journal of Macroeconomics, 2014, 39, Part A, 203-214, with B. Kempa

"Measuring time-varying financial market integration: an unobserved components approach", Journal of Banking and Finance,  2013, 37(2), 463-473, with L. Pozzi

"Is the Impact of Labour Taxes on Unemployment Asymmetric?", Macroeconomic Dynamics, 2013, 17, 143-154, with G. Everaert

"Taylor rules and the Canadian-US equilibrium exchange rate", Journal of International Money and Finance,  2012, 31, 1060-1075, with B. Kempa 

 "The dynamics of short and long-run capital mobility: Evidence from a time-varying parameter error-correction model", Applied Economics, 2012, 44(19), 2491-2498

"Bayesian Estimation of the output gap for a small open economy: The case of Canada", Economics Letters, 2011, 112(1), 107-112, with B. Kempa

"Differences in hours worked in the OECD: institutions or fiscal policies?", Journal of Money, Credit and Banking, 2011, 43(7), 1333-1369, with F. Heylen

"Estimating Europe's natural rates", Empirical Economics, 2011, 40(2), 521-536

"Labour Taxes and Unemployment: Evidence from a Panel Unobserved Component Model", Journal of Economic Dynamics and Control, 2010, 34(3), 354-364, with G. Everaert

"A replication note on unemployment in the OECD since the 1960s: What do we know?", Empirical Economics, 2009, 36(2), 479-485, with G. Everaert

"Unemployment Persistence and the NAIRU: A Bayesian Approach", Scottish Journal of Political Economy, 2008, 55(3), 282-299, with G. Everaert
"Time-varying equilibrium rates in small open economies: Evidence for Canada", Journal of Macroeconomics, forthcoming, with B. Kempa