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Using internal replication to establish a treatment effect

Johansson, Per-Olov (contributor) - 2006

Persistent link: https://www.econbiz.de/10003319392

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

Fiscal deficit reduction programs in developing countries : stabilization versus growth in the presence of credit rationing

Cuddington, John T.; Johansson, Per-Olov - 1991 - Rev

Persistent link: https://www.econbiz.de/10000814468

Proxy variables and nonparametric identification of causal effects

DeLuna, Xavier; Fowler, Philip; Johansson, Per-Olov - 2016

Proxy variables are often used in linear regression models with the aim of removing potential confounding bias. In this paper we formalise proxy variables within the potential outcome framework, giving conditions under which it can be shown that causal effects are nonparametrically identified....

Persistent link: https://www.econbiz.de/10011542479