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Union participation, innovation, and concentration : results from a simultaneous model
Audretsch, David B., (1987)
Trades unions, market concentration and income distribution in United States manufacturing industry
Henley, Andrew, (1987)
The intertemporal stability of the concentration-margins relationship
Domowitz, Ian, (1986)
Hauptschriften zur Versicherungs- und Finanzmathematik
Leibniz, Gottfried Wilhelm, (2000)