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Arbeitsleistung und Arbeitsentlohnung
Böhrs, Hermann, (1958)
Wages and Productivity in Manufacturing by Industrie and State : with special consideration of New Jersey
Bry, Gerhard, (1962)
A theory of training, earnings, and employment : an application to Japan
Kuratani, Masatoshi, (1973)
The `tax on wage increses' when the firm is a monopsonist
Latham, R. W., (1977)
Absenteeism, trade-unions input demand functions