Narrow search
Showing 1 - 10 of 174
Cover Image
On optimal R&D for a patent race with uncertain duration
Aronsson, Thomas; Johansson, Per-Olov; Löfgren, Karl-Gustaf - 2000
Persistent link: https://www.econbiz.de/10001491129
Cover Image
Graphical diagnostics of endogeneity
DeLuna, Xavier; Johansson, Per-Olov - 2001
Persistent link: https://www.econbiz.de/10001618355
Cover Image
A household model for work absence
Johansson, Per-Olov; Brännäs, Kurt - 1996
Persistent link: https://www.econbiz.de/10000927208
Cover Image
Tests for serial correlation and overdispersion in a count data regression model
Johansson, Per-Olov - 1994
Persistent link: https://www.econbiz.de/10000901899
Cover Image
Investment decisions, future consumption and sustainability under optimal growth
Aronsson, Thomas; Johansson, Per-Olov; Löfgren, Karl-Gustaf - 1995
Persistent link: https://www.econbiz.de/10000904305
Cover Image
Panel data regression for counts
Brännäs, Kurt; Johansson, Per-Olov - 1995
Persistent link: https://www.econbiz.de/10000908799
Cover Image
On the proper treatment of defensive expenditures in "green" NNP measures
Aronsson, Thomas; Johansson, Per-Olov; Löfgren, Karl-Gustaf - 1995
Persistent link: https://www.econbiz.de/10000908805
Cover Image
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
Cover Image
Count data regression using series expansions : with applications
Cameron, Adrian Colin; Johansson, Per-Olov - 1996
Persistent link: https://www.econbiz.de/10000940965
Cover Image
Welfare measurement and the health environment
Johansson, Per-Olov; Löfgren, Karl-Gustaf - 1993
Persistent link: https://www.econbiz.de/10000855428