Sfoglia per Autore "Tzeremes N.G."
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Hotel productivity: A robust Luenberger productivity indicator
Tzeremes N.G. (2019)The article presents a robust version of the Luenberger productivity indicator. The proposed productivity indicator is less sensitive to potential outliers and extreme values. We apply the robust productivity index on a ... -
Robust malmquist productivity measurement: evidence from Spanish hotel industry during the Great Recession
Tzeremes N.G. (2021)Purpose: The purpose of this paper is to provide a robust version of the Malmquist Productivity Index (MPI) in order to evaluate hotels' productivity levels during the Great Recession. Design/methodology/approach: Based ... -
Technological change, technological catch-up and export orientation: evidence from Latin American Countries
Tzeremes N.G. (2019)The paper examines in a nonparametric frontier framework the effect of exports on Latin American countries’ technological change and technological catch-up levels over the period 1950–2014. Based on the probabilistic ...