Blar i UiS Brage på forfatter "Kumbhakar, Subal Chandra"
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Effects of management practices for using the SaaS system on performance of hospitality firms in Norway
Alemayehu, Fikru Kefyalew; Tveteraas, Sigbjørn Landazuri; Kumbhakar, Subal Chandra (Peer reviewed; Journal article, 2023)The earlier literature either measured management practices in terms of the general management traits or did not account for the effects on firm performance. However, the transformation of the Enterprise Resource Planning ... -
Endogeneity, heterogeneity, and determinants of inefficiency in Norwegian crop-producing farms
Lien, Gudbrand; Kumbhakar, Subal Chandra; Alem, Habtamu (Journal article; Peer reviewed, 2018-07)This paper addresses the endogeneity of inputs and output (which is mostly ignored in the stochastic frontier (SF) literature) in the SF panel data model under the behavioural assumption that firms maximize returns to the ... -
Energy Intensity and Long- and Short-Term Efficiency in US Manufacturing Industry
Badunenko, Oleg; Kumbhakar, Subal Chandra (Peer reviewed; Journal article, 2020)We analyze energy use efficiency of manufacturing industries in US manufacturing over five decades from 1960 to 2011. We apply a 4-component stochastic frontier model, which allows disentangling efficiency into a short- ... -
Estimation of staff use efficiency: Evidence from the hospitality industry
Alemayehu, Fikru Kefyalew; Kumbhakar, Subal Chandra; Tveteraas, Sigbjørn Landazuri (Peer reviewed; Journal article, 2022)We analyze the extent to which hospitality firms overuse staff using a production function model which considers firm heterogeneity and accounts for environmental variables in staff use. We decompose overall staff use ... -
Persistent and transient inefficiency in adult education
Badunenko, Oleg; Mazrekaj, Deni; Kumbhakar, Subal Chandra; De Witte, Kristof (Peer reviewed; Journal article, 2021)This paper evaluates the inefficiency of adult education programs. Using an advanced four-component stochastic frontier model on Belgian adult education data, we distinguish between persistent and transient inefficiency ...