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Sample selectivity and the validity of international student achievement tests in economic research
Hanushek, Eric Alan; Woessmann, Ludger - In: Economics letters 110 (2011) 2, pp. 79-82
Persistent link: https://www.econbiz.de/10009241694
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Persistence in real variables under alternative exchange rate regimes
Caporale, Guglielmo Maria - In: Economics letters 45 (1994) 1, pp. 93-102
Persistent link: https://www.econbiz.de/10001162383
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Testing for PPP : the erratic behaviour of unit root tests
Caporale, Guglielmo Maria; Pittis, Nikitas; Sakellis, … - In: Economics letters 80 (2003) 2, pp. 277-284
Persistent link: https://www.econbiz.de/10001774211
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Coping with change : international differences in the returns to skills
Hanushek, Eric Alan; Schwerdt, Guido; Wiederhold, Simon; … - In: Economics letters 153 (2017), pp. 15-19
Persistent link: https://www.econbiz.de/10011810521