Universität zu Köln

Breitung, Joerg and Eickmeier, Sandra (2015). Analyzing business cycle asymmetries in a multi-level factor model. Econ. Lett., 127. S. 31 - 35. LAUSANNE: ELSEVIER SCIENCE SA. ISSN 1873-7374

Eickmeier, Sandra (2007). On Economic Forecasting and International Linkages - Three Empirical Factor Studies. PhD thesis, Universität zu Köln.