Search Results - subject:"function"

Efficiency of Queensland public hospitals via spatial panel stochastic frontier models

Bao Hoang Nguyen; Wang, Zhichao; Zelenyuk, Valentin - 2023

Persistent link: https://www.econbiz.de/10015066513

Efficiency in university hospitals : a genetic optimized semi-parametric production function

Wanke, Peter; Araújo, Claudia Affonso Silva; Tan, Yong; … - In: Operations research perspectives 10 (2023), pp. 1-12

This paper investigates the social-welfare efficiency drivers of public university hospitals in Brazil by focusing on how the surrounding social welfare conditions may affect their performance. A novel Genetic Envelopment Analysis (GEA) approach is developed here to this end. Subsequently, LASSO...

Persistent link: https://www.econbiz.de/10014448288

Capital diversion in Vietnamese state-owned enterprises

Cuong Le Van; Nguyen-ngoc-Anh; Nguyen Ngoc Minh; … - In: Fulbright review of economics and policy 3 (2023) 2, pp. 221-229

overhead parameter is modelled as the technical inefficiency in the production function. Findings Vietnam SOEs are very capital …

Persistent link: https://www.econbiz.de/10014517749

Recursive preferences and ambiguity attitudes

Marinacci, Massimo; Principi, Giulio; Stanca, Lorenzo - 2023

Persistent link: https://www.econbiz.de/10014321158

Equilibrium investment with random risk aversion

Desmettre, Sascha; Steffensen, Mogens - In: Mathematical finance : an international journal of … 33 (2023) 3, pp. 946-975

Persistent link: https://www.econbiz.de/10014329920

A novel hydroeconomic - econometric approach for integrated transboundary water management under uncertainty

Englezos, N.; Kartala, X.; Koundouri, Phoebe; Tsionas, … - In: Environmental and resource economics 84 (2023) 4, pp. 975-1030

Persistent link: https://www.econbiz.de/10014251916

Quality standards, crime management and the efficiency of manufacturing firms in middle-income economies

Boamah, Nicholas Addai; Ofori-Yeboah, Francis; Asare, … - In: Asian journal of economics and banking : AJEB 7 (2023) 1, pp. 64-85

Purpose - This study investigates the ability of crime management expenses, recognised external quality certification and ownership structure to describe the cross-sectional changes in the capital and labour efficiencies of manufacturing firms in middle income economies. It controls for the...

Persistent link: https://www.econbiz.de/10014309185

Recursive preferences and ambiguity attitudes

Marinacci, Massimo; Principi, Giulio; Stanca, Lorenzo - 2023

Persistent link: https://www.econbiz.de/10014279842

Semi-parametric modelling of inefficiencies in stochastic frontier analysis

Forchini, Giovanni; Theler, Raoul - In: Journal of productivity analysis : an official journal … 59 (2023) 2, pp. 135-152

Persistent link: https://www.econbiz.de/10014259118

Short supply chain, technical efficiency, and technological change : insights from cucumber production

Zhang, Xiaoheng; Ma, Wanglin; Vatsa, Puneet; Jiang, Shijie - In: Agribusiness : an international journal 39 (2023) 2, pp. 371-386

Persistent link: https://www.econbiz.de/10014288643