Narrow search
Showing 1 - 10 of 38
Cover Image
Measuring the efficiency of humanitarian aid
Alda, Erik; Cuesta, José - In: Economics letters 183 (2019), pp. 1-4
Persistent link: https://www.econbiz.de/10012122638
Cover Image
Financial development and productive inefficiency : a robust conditional directional distance function approach
Mallick, Sushanta Kumar; Matousek, Roman; Tzeremes, … - In: Economics letters 145 (2016), pp. 196-201
Persistent link: https://www.econbiz.de/10011618405
Cover Image
Measuring the efficiency of digital convergence
Mitrović, Đorđe - In: Economics letters 188 (2020), pp. 1-3
Persistent link: https://www.econbiz.de/10012227855
Cover Image
Separating environmental efficiency into production and abatement efficiency : a nonparametric model with application to U.S. power plants
Hampf, Benjamin - 2011
In this paper we present a new approach to evaluate the environmental efficiency of decision making units. We propose a model that describes a two-stage process consisting of a production and an end-of-pipe abatement stage with the environmental efficiency being determined by the efficiency of...
Persistent link: https://www.econbiz.de/10009266777
Cover Image
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
Cover Image
Profit efficiency : generalization, business accounting and the role of convexity
Färe, Rolf; Zelenyuk, Valentin - In: Economics letters 196 (2020), pp. 1-4
Persistent link: https://www.econbiz.de/10012510101
Cover Image
Total factor productivity measurement and human capital in OECD countries
Maudos, Joaquín; Pastor, José Manuel; Serrano … - In: Economics letters 63 (1999) 1, pp. 39-44
Persistent link: https://www.econbiz.de/10001398788
Cover Image
Estimating efficiency in a spatial autoregressive stochastic frontier model
Kutlu, Levent - In: Economics letters 163 (2018), pp. 155-157
Persistent link: https://www.econbiz.de/10011982998
Cover Image
Estimation of a smooth coefficient zero-inefficiency panel stochastic frontier model : a semiparametric approach
Yao, Feng; Wang, Taining; Tian, Jinjing; Kumbhakar, Subal - In: Economics letters 166 (2018), pp. 25-30
Persistent link: https://www.econbiz.de/10012011913
Cover Image
Inferring scope economies from the input distance function
Färe, Rolf; Karagiannēs, Giannēs - In: Economics letters 172 (2018), pp. 40-42
Persistent link: https://www.econbiz.de/10012022058