Discussion paper DP3544 The Role of Background Factors for Reading Literacy: Straight National scores in the Pisa 2000 Study Christoph Schmidt Michael Fertig 20 Sep 2002 Labour Economics I21 I28
Discussion paper DP3222 The Perception of Foreigners and Jews in Germany - A Structural Analysis of a Large Opinion Survey Christoph Schmidt Michael Fertig 20 Feb 2002 Labour Economics C31 F22 J15
Discussion paper DP2803 First- and Second-Generation Migrants in Germany - What Do We Know and What Do People Think Christoph Schmidt Michael Fertig 29 May 2001 Labour Economics I30 J15 J61