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Seemingly unrelated regression equations models : estimation and inference
Srivastava, Virendra K., (1987)
Semiparametric methods in econometrics
Horowitz, Joel, (1998)
Regression analysis of count data
Cameron, Adrian Colin, (1998)
The virtue of being underestimated : a note on discriminatory contracts in hidden information models
Schnedler, Wendelin, (2002)
Schnedler, Wendelin, (2001)
Kooperation, Verantwortung und Leistungsentlohnung : eine empirische Untersuchung