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Permutation tests on returns to scale and common production frontiers in nonparametric models

Rønn-Nielsen, Anders; Kronborg, Dorte; Asmild, Mette - 2022

Permutation techniques, where one recompute the test statistic over permutations of data, have a long history in statistics and have become increasingly useful as the availability of computational power has increased. Until now, no permutation tests for examining returns to scale assumptions,...

Persistent link: https://www.econbiz.de/10013346916

Rationality is not consistency

Caliari, Daniele - 2023

We challenge the standard definition of economic rationality as consistency by making use of a novel distinction … between axioms of decision theory: consistency and preference axioms. We argue that this distinction has been overlooked by … the literature and, as a result, evidence that consistency is a proxy of decision-making ability is often based on …

Persistent link: https://www.econbiz.de/10014327659

Estimation of conditional distribution functions from data with additional errors applied to shape optimization

Hansmann, Matthias; Horn, Benjamin M.; Kohler, Michael; … - In: Metrika 85 (2021) 3, pp. 323-343

estimate of the codf, based on data with errors, which ensure strong pointwise consistency. We show that two of the three …

Persistent link: https://www.econbiz.de/10014497465

Estimating a gradual parameter change in an AR(1)-process

Hušková, Marie; Prášková, Zuzana; Steinebach, Josef G. - In: Metrika 85 (2021) 7, pp. 771-808

Persistent link: https://www.econbiz.de/10014497477

The quarter median

Baringhaus, Ludwig; Grübel, Rudolf - In: Metrika 85 (2021) 4, pp. 419-458

We introduce and discuss a multivariate version of the classical median that is based on an equipartition property with respect to quarter spaces. These arise as pairwise intersections of the half-spaces associated with the coordinate hyperplanes of an orthogonal basis. We obtain results on...

Persistent link: https://www.econbiz.de/10014497608

Kompatibilität aus der Perspektive des Designs

Kießling, Marion - In: Zeitschrift für Arbeitswissenschaft 76 (2021) 3, pp. 318-326

Ergonomen wie Designer planen Mensch-Maschine-Systeme mit dem Ziel, den technischen Teil des Systems den menschlichen Eigengesetzlichkeiten anzupassen – Kompatibilität der Maschine mit dem Menschen herzustellen. Trotz des gemeinsamen Ziels gehen beide Disziplinen unterschiedlich mit dieser...

Persistent link: https://www.econbiz.de/10014501433

Estimating change points in nonparametric time series regression models

Mohr, Maria; Selk, Leonie - In: Statistical Papers 61 (2020) 4, pp. 1437-1463

Persistent link: https://www.econbiz.de/10014504066

Nonparametric lag selection for time series

Tschernig, Rolf; Yang, Lijian - 1997

time series. We derive its consistency for both local constant and local linear estimators using a derived optimal …

Persistent link: https://www.econbiz.de/10010310796

The maximum asymptotic bias of outlier identifiers

Becker, Claudia; Gather, Ursula - 1998

In their paper, Davies and Gather (1993) formalized the task of outlier identification, considering also certain performance criteria for outlier identifiers. One of those Criteria, the maximum asymptotic bias, is carried over here to multivariate outlier identifiers. We show how this term...

Persistent link: https://www.econbiz.de/10010316592

The consistency of s2 in the linear regression model when the disturbances are spatially correlated

Gotu, Butte - 1999

Conditions for the consistency of the estimator s2 of the variance of the disturbance a2u under first-order spatial …

Persistent link: https://www.econbiz.de/10010316704