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Returns to education and wage equations
Pereira, Pedro Telhado; Martins, Pedro S. - In: Applied economics 36 (2004) 6, pp. 525-531
Persistent link: https://www.econbiz.de/10002026309
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Changing returns to education in Portugal during the 1980s and early 1990s : OLS and quantile regression estimators
Hartog, Joop; Pereira, Pedro Telhado; Vieira, José … - In: Applied economics 33 (2001) 8, pp. 1021-1037
Persistent link: https://www.econbiz.de/10001586761
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The wage effects of training in Portugal : differences across skill groups, genders, sectors and training types
Budría, Santiago; Pereira, Pedro Telhado - In: Applied economics 39 (2007) 4/6, pp. 787-807
Persistent link: https://www.econbiz.de/10003462078
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On the profitability of innovative assets
Czarnitzki, Dirk; Kraft, Kornelius - In: Applied economics 42 (2010) 13/15, pp. 1941-1953
Persistent link: https://www.econbiz.de/10008737879
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Industrial research versus development investment : the implications of financial constraints
Czarnitzki, Dirk; Hottenrott, Hanna; Thorwarth, Susanne - In: Cambridge journal of economics 35 (2011) 3, pp. 527-544
Persistent link: https://www.econbiz.de/10009247394
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Endogenous market structures and innovation by leaders : an empirical test
Czarnitzki, Dirk; Etro, Federico; Kraft, Kornelius - In: Economica 81 (2014) 321, pp. 117-139
Persistent link: https://www.econbiz.de/10010473576