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Policy evaluation, randomized controlled trials, and external validity : a systematic review
Peters, Jörg; Langbein, Jörg; Roberts, Gareth - In: Economics letters 147 (2016), pp. 51-54
Persistent link: https://www.econbiz.de/10011619402
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Fixed, random, or something in between? : a variant of Hausman's specification test for panel data estimators
Frondel, Manuel; Vance, Colin - In: Economics letters 107 (2010) 3, pp. 327-329
Persistent link: https://www.econbiz.de/10008648232
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Fixed, random, or something in between? A variant of Hausman's specification test for panel data estimators
Frondel, Manuel; Vance, Colin - In: Economics letters 107 (2010) 3, pp. 327-330
Persistent link: https://www.econbiz.de/10008409594