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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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Testing for nonparametric identification of causal effects in the presence of a quasi-instrument
DeLuna, Xavier; Johansson, Per-Olov - 2012
The identification of average causal effects of a treatment in observational studies is typically based either on the unconfoundedness assumption or on the availability of an instrument. When available, instruments may also be used to test for the unconfoundedness assumption (exogeneity of the...
Persistent link: https://www.econbiz.de/10009554447
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Testing for nonparametric identification of causal effects in the presence of a quasi-instrument
DeLuna, Xavier; Johansson, Per-Olov - 2012
The identification of average causal effects of a treatment in observational studies is typically based either on the unconfoundedness assumption or on the availability of an instrument. When available, instruments may also be used to test for the unconfoundedness assumption (exogeneity of the...
Persistent link: https://www.econbiz.de/10009558957
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The importance of employer contacts: evidence based on selection on observables and internal replication
Johansson, Per-Olov - In: Labour economics : official journal of the European … 15 (2008) 3, pp. 350-369
Persistent link: https://www.econbiz.de/10003721443
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Varför lyckades det nationella IT-programmet, Swit? : en jämförelse mellan två arbetssätt
Johansson, Per-Olov; Martinson, Sara - In: Ekonomisk debatt 29 (2001) 4, pp. 293-302
Persistent link: https://www.econbiz.de/10001589694
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Estimating compensating wage differentials from worker mobility
Johansson, Per-Olov (contributor);  … - 2001 - [Elektronische Ressource]
We estimate the effects of the implementation of a compulsory work injury insurance in Sweden in 1978 on compensating …
Persistent link: https://www.econbiz.de/10001600081
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On potential employment effects of firm-oriented labor market policy measures in a small open economy
Johansson, Per-Olov - 1980
Persistent link: https://www.econbiz.de/10003160306
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Employment, mobility, and active labor market programs
Fredriksson, Peter (contributor);  … - 2003 - [Elektronische Ressource]
Persistent link: https://www.econbiz.de/10001754366
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Employment subsidies : a fast lane from unemployment to work?
Forslund, Anders; Johansson, Per-Olov; Lindqvist, Linus - 2004
The treatment effect of a Swedish employment subsidy is estimated using exact covariate-matching and instrumental variables methods. Our estimates suggest that the programme had a positive treatment effect for the participants. We also show how non-parametric methods can be used to estimate the...
Persistent link: https://www.econbiz.de/10011571631