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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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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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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