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Advertising expenses and operational performance : evidence from the global hotel industry
Polemis, Michael; Stengos, Thanasēs; Tzeremes, Nickolaos G. - In: Economics letters 192 (2020), pp. 1-4
Persistent link: https://www.econbiz.de/10012508725
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Productivity growth decomposition using a spatial autoregressive frontier model
Glass, Anthony; Kenjegalieva, Karligash; Paez-Farrell, Juan - In: Economics letters 119 (2013) 3, pp. 291-295
Persistent link: https://www.econbiz.de/10009757570
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Estimating efficiency spillovers with state level evidence for manufacturing in the US
Glass, Anthony; Kenjegalieva, Karligash; Sickles, Robin C. - In: Economics letters 123 (2014) 2, pp. 154-159
Persistent link: https://www.econbiz.de/10010400307
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Quantile eco-efficiency estimation and convergence : a nonparametric frontier approach
Polemis, Michael; Stengos, Thanasēs; Tzeremes, Panayiotis - In: Economics letters 202 (2021), pp. 1-5
Persistent link: https://www.econbiz.de/10012607127