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Graphical diagnostics of endogeneity
DeLuna, Xavier; Johansson, Per-Olov - 2001
Persistent link: https://www.econbiz.de/10001618355
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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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Panel data regression for counts
Brännäs, Kurt; Johansson, Per-Olov - 1995
Persistent link: https://www.econbiz.de/10000908799
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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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Count data regression using series expansions : with applications
Cameron, Adrian Colin; Johansson, Per-Olov - 1996
Persistent link: https://www.econbiz.de/10000940965
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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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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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Speed limitation and motorway casualties : a time series count data regression approach
Johansson, Per-Olov - 1993
Persistent link: https://www.econbiz.de/10000872959
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Estimation and testing in a model for serially correlated count data
Brännäs, Kurt - In: Proceedings of the Second Würzburg-Umeå Conference in …, (pp. 45-59). 1992
Persistent link: https://www.econbiz.de/10001292645