Narrow search
Showing 1 - 10 of 25
Cover Image
Skill Scores and modified Lorenz domination in default forecasts
Krämer, Walter; Neumärker, Simon - In: Economics letters 181 (2019), pp. 61-64
Persistent link: https://www.econbiz.de/10012121880
Cover Image
A multi-output multi-input stochastic frontier system with input- and output-specific inefficiency
Kumbhakar, Subal; Lai, Hung-pin - In: Economics letters 201 (2021), pp. 1-5
Persistent link: https://www.econbiz.de/10012607098
Cover Image
A simple and focused backtest of value at risk
Krämer, Walter; Wied, Dominik - In: Economics letters 137 (2015), pp. 29-31
Persistent link: https://www.econbiz.de/10011436196
Cover Image
Endogeneity in panel data stochastic frontier model with determinants of persistent and transient inefficiency
Lai, Hung-pin; Kumbhakar, Subal - In: Economics letters 162 (2018), pp. 5-9
Persistent link: https://www.econbiz.de/10011939716
Cover Image
Nonparametric estimates of the clean and dirty energy substitutability
Malikov, Emir; Sun, Kai; Kumbhakar, Subal - In: Economics letters 168 (2018), pp. 118-122
Persistent link: https://www.econbiz.de/10012016760
Cover Image
Range vs. maximum in the OLS-based version of the CUSUM test
Krämer, Walter - In: Economics letters 40 (1992) 4, pp. 379-381
Persistent link: https://www.econbiz.de/10001151316
Cover Image
The Lorenz-ordering of Singh-Maddala income distributions
Wilfling, Bernd - In: Economics letters 43 (1993) 1, pp. 53-57
Persistent link: https://www.econbiz.de/10001151865
Cover Image
Estimation of technical inefficiency in panel data models with firm- and time-specific effects
Kumbhakar, Subal - In: Economics letters 36 (1991) 1, pp. 43-48
Persistent link: https://www.econbiz.de/10001104847
Cover Image
Modelling technical and allocative inefficiency in a translog production function
Kumbhakar, Subal - In: Economics letters 31 (1989) 2, pp. 119-123
Persistent link: https://www.econbiz.de/10001078167
Cover Image
On the robustness of the f-test to autocorrelation among disturbances
Krämer, Walter - In: Economics letters 1 (1989), pp. 37-40
Persistent link: https://www.econbiz.de/10001068818