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'Change begets change: Employment effects of technological and non-technological innovations – A comparison across countries' (with Sandra Leitner and Robert Stehrer), MICRO-DYN Working Paper, No. 32/10, 2010
'Austrian Exporters: A Firm-Level Analysis' (with Robert Stehrer and Roman Stöllinger), MICRO-DYN Working Paper, No. 18/10, 2010
'Characteristics of exporting and non-exporting firms in Austria' (with Robert Stehrer and Roman Stöllinger), FIW Research Reports 2009/2010, No. 1, Vienna, 2009