Contributions to books
- Business Cycle Measurement: A Semantic Identification Using Firm Level Data,
in Oliver Holtemöller, Jörg Rahn und Michael H. Stierle (eds.):
Characteristics of Business Cycles: Have they Changed?, IWH Sonderheft 5/2009,
Halle (Saale): Institut für Wirtschaftsforschung Halle 2009.
- An Alternative Route to Europe – An Alternative for Europe?,
in Richard Tilly, Paul J.J. Welfens and Michael Heise (eds.):
50 Years of EU Economic Dynamics,
Berlin: Springer 2007.
- Unit root tests for time series with a structural break when the break
point is known,
jointly with Helmut Lütkepohl and Pentti Saikkonen in Hsiao C., Morimune
K. and Powell J.L. (eds.):
Nonlinear Statistical Modeling, Cambridge: Cambridge University Press 2001.
- Simultaneous-equations models, jointly with Axel Werwartz, in:
Härdle W., Hlavka Z., Klinke S.
(eds.) XploRe Application Guide, Berlin: Springer 2000.