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Economic status, air quality, and child health : evidence from inversion episodes
Jans, Jenny; Johansson, Per-Olov; Nilsson, J. Peter - 2014
outpatient records for the universe of children in Sweden during a six-year period to provide instrumental variable estimates of …
Persistent link: https://www.econbiz.de/10010239268
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Economic status, air quality, and child health : evidence from inversion episodes
Jans, Jenny; Johansson, Per-Olov; Nilsson, J. Peter - In: Journal of health economics 61 (2018), pp. 220-232
Persistent link: https://www.econbiz.de/10011999651
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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
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On the proper treatment of defensive expenditures in "green" NNP measures
Aronsson, Thomas; Johansson, Per-Olov; Löfgren, Karl-Gustaf - In: Topics in environmental economics, (pp. 53-61). 1999
Persistent link: https://www.econbiz.de/10001494757
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Cost benefit analysis of environmental change
Johansson, Per-Olov - 1993
Persistent link: https://www.econbiz.de/10004157921
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Cost benefit analysis of environmental change
Johansson, Per-Olov - 1993 - 1. publ.
Persistent link: https://www.econbiz.de/10013493657
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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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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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The effect of economic incentives on worker absenteeism : an empirical study using Swedish micro data
Johansson, Per-Olov; Palme, Mårten - 1993
Persistent link: https://www.econbiz.de/10000872960