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Count data models : estimator performance and applications
Johansson, Per-Olov - 1993
Persistent link: https://www.econbiz.de/10000871988
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Truncation effect on a pseudo maximum likelihood covariance matrix estimator
Johansson, Per-Olov - 1993
Persistent link: https://www.econbiz.de/10000872957
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The value of private safety versus the value of public safety
Johannesson, Magnus; Johansson, Per-Olov; O'Conor, … - 1996
Persistent link: https://www.econbiz.de/10000931950
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A dynamic discrete choice model of blue collar worker absenteeism in Sweden 1991
Cassel, Claes-M.; Johansson, Per-Olov; Palme, Mårten - 1996
Persistent link: https://www.econbiz.de/10000950737
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Weighted derivative estimation of quantal response models : simulations and applications to choice of truck freigt carrier
Bergkvist, Erik; Johansson, Per-Olov - 1997
Persistent link: https://www.econbiz.de/10000972401
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Tests for serial correlation and overdispersion in a count data regression model
Johansson, Per-Olov - 1994
Persistent link: https://www.econbiz.de/10000901899
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Regional valuation of infratsructure improvements : the case of Swedish road freight
Bergkvist, Erik; Westin, Lars - 1998
Persistent link: https://www.econbiz.de/10000983084
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Assessing the effect of economic incentives on incidence and duration of work absence
Broström, Göran; Johansson, Per-Olov; Palme, Mårten - 1998
Persistent link: https://www.econbiz.de/10000984770