Narrow search
Showing 1 - 10 of 359
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
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
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
Technical change : it should be positive and make sense!
Garcia, Fernando; Souza, Rogério César de; Pires, … - In: Economics letters 100 (2008) 3, pp. 388-391
Persistent link: https://www.econbiz.de/10003768818
Cover Image
Reference technology sets, Free Disposal Hulls and productivity decompositions
Diewert, Walter E.; Fox, Kevin J. - In: Economics letters 122 (2014) 2, pp. 238-242
Persistent link: https://www.econbiz.de/10010395155
Cover Image
Directional technology distance functions through duality
Tsionas, Efthymios G. - In: Economics letters 190 (2020), pp. 1-5
Persistent link: https://www.econbiz.de/10012228175
Cover Image
Value and quantity data in economic and technical efficiency measurement
Portela, Maria Conceição A. Silva - In: Economics letters 124 (2014) 1, pp. 108-112
Persistent link: https://www.econbiz.de/10010490570
Cover Image
Dynamic data envelopment analysis : modeling intertemporal behavior of a firm in the presence of productive inefficiencies
Nemoto, Jiro; Goto, Mika - In: Economics letters 64 (1999) 1, pp. 51-56
Persistent link: https://www.econbiz.de/10001399169
Cover Image
Metafrontier efficiency analysis with convex and non-convex metatechnologies by stochastic nonparametric envelopment of data
Afsharian, Mohsen - In: Economics letters 160 (2017), pp. 1-3
Persistent link: https://www.econbiz.de/10011903712
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