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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
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A bargaining approach to the modeling of the Swedish roundwood market
Johansson, Per-Olov; Löfgren, Karl-Gustaf - 1985
Persistent link: https://www.econbiz.de/10000691326
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An econometric analysis of aggregate sawtimber and pulpwood supply in Sweden
Brännlund, Runar; Johansson, Per-Olov; Löfgren, … - 1985
Persistent link: https://www.econbiz.de/10000691331
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Dynamic treatment assignment : the consequences for evaluations using observational data
Fredriksson, Peter; Johansson, Per-Olov - In: Journal of business & economic statistics : JBES ; a … 26 (2008) 4, pp. 435-445
Persistent link: https://www.econbiz.de/10003772281
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Påverkas individen av omgivningens sjukfrånvaro?
Hesselius, Patrik; Johansson, Per-Olov; Vikström, Johan - In: Ekonomisk debatt 36 (2008) 7, pp. 44-53
Persistent link: https://www.econbiz.de/10003773176
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Virtues of SIN : effects of an immigrant workplace introduction program
Åslund, Olof (contributor); Johansson, Per-Olov (contributor) - 2006
Persistent link: https://www.econbiz.de/10003337865
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Using internal replication to establish a treatment effect
Johansson, Per-Olov (contributor) - 2006
Persistent link: https://www.econbiz.de/10003319392
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Misreporting in register data on disability status : evidence from the Swedish Public Employment Service
Johansson, Per-Olov; Skedinger, Per - In: Empirical economics : a journal of the Institute for … 37 (2009) 2, pp. 411-434
Persistent link: https://www.econbiz.de/10003889050