Subal Chandra Kumbhakar

Professor II i økonomi

Logo UiS

Kontakt

E-post: subal.c.kumbhakar@uis.no

Avdeling

Handelshøgskolen UiS

Avd. for innovasjon, led. og mark.føring

Publikasjoner

Vitenskapelige publikasjoner

Arocena, Pablo; Kumbhakar, Subal Chandra; Lien, Gudbrand

(2024)

Performance benchmarking for regulating electricity distribution: Insights from empirical academic research.

Journal of economic surveys.

ISSN 0950-0804.

DOI: 10.1111/joes.12656

Alemayehu, Fikru Kefyalew; Kumbhakar, Subal Chandra; Lien, Gudbrand

(2024)

Economic impacts of tourism demand on the European food and accommodation industry.

Tourism Economics.

ISSN 1354-8166.

DOI: 10.1177/13548166241283145

Hameed, Touseef; Alemayehu, Fikru Kefyalew; Kumbhakar, Subal Chandra

(2024)

Green innovation in Norwegian firms: Navigating the complexity of productivity and performance.

Technological Forecasting and Social Change.

ISSN 0040-1625.

Volum 209.

DOI: 10.1016/j.techfore.2024.123786

Kumbhakar, Subal Chandra; Wang, Yulu

(2024)

Global COVID-19 under-reporting: A Tobit model.

Economic Modelling.

ISSN 0264-9993.

Volum 141.

DOI: 10.1016/j.econmod.2024.106917

Kumbhakar, Subal Chandra; Li, Mingyang; Lien, Gudbrand

(2023)

Do subsidies matter in productivity and profitability changes?.

Economic Modelling.

ISSN 0264-9993.

Volum 123.

DOI: 10.1016/j.econmod.2023.106264

Alemayehu, Fikru Kefyalew; Tveteraas, Sigbjørn Landazuri; Kumbhakar, Subal Chandra

(2023)

Effects of management practices for using the SaaS system on performance of hospitality firms in Norway.

Scandinavian Journal of Hospitality and Tourism.

ISSN 1502-2250.

Volum 23.

Hefte 1.

s.114-140.

DOI: 10.1080/15022250.2023.2174182

Lai, Hung-pin; Kumbhakar, Subal Chandra

(2023)

Indirect inference estimation of stochastic production frontier models with skew-normal noise.

Empirical Economics.

ISSN 0377-7332.

Volum 64.

s.2271-2793.

DOI: 10.1007/s00181-023-02412-y

Lien, Gudbrand; Kumbhakar, Subal Chandra; Mishra, Ashok K.

(2023)

Production Function and Farmers' Risk Aversion: A Certainty Equivalent-adjusted Production Function.

Journal of Agricultural and Applied Economics.

ISSN 1074-0708.

Volum 55.

Hefte 2.

s.324-340.

DOI: 10.1017/aae.2023.18

Kumbhakar, Subal Chandra; Zhang, Jingfang; Lien, Gudbrand

(2023)

Locationally Varying Production Technology and Productivity: The Case of Norwegian Farming.

Econometrics.

ISSN 2225-1146.

Volum 11.

Hefte 3.

s.1-20.

DOI: 10.3390/econometrics11030020

Danelon, André F.; Kumbhakar, Subal Chandra

(2023)

Estimating COVID-19 under-reporting through stochastic frontier analysis and official statistics: A case study of São Paulo State, Brazil.

Socio-Economic Planning Sciences.

ISSN 0038-0121.

Volum 90.

DOI: 10.1016/j.seps.2023.101753

Tsionas, Mike G.; Kumbhakar, Subal Chandra

(2023)

Efficiency Measurement in Norwegian Electricity Distribution: A Generalized Four-Way-Error-Component Stochastic Frontier Model.

Energy Journal.

ISSN 0195-6574.

Volum 44.

Hefte 2.

s.181-204.

DOI: 10.5547/01956574.44.2.m

Alemayehu, Fikru Kefyalew; Kumbhakar, Subal Chandra; Tveteraas, Sigbjørn Landazuri

(2022)

Estimation of staff use efficiency: Evidence from the hospitality industry.

Technological Forecasting and Social Change.

ISSN 0040-1625.

Volum 178.

s.1-10.

DOI: 10.1016/j.techfore.2022.121585

Li, Mingyang; Jin, Man; Kumbhakar, Subal Chandra

(2022)

Do subsidies increase firm productivity? Evidence from Chinese manufacturing enterprises.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 303.

s.388-400.

DOI: 10.1016/j.ejor.2022.02.029

Hou, Zhezhi; Zhao, Shunan; Kumbhakar, Subal Chandra

(2022)

The GMM estimation of semiparametric spatial stochastic frontier models.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 305.

s.1450-1464.

DOI: 10.1016/j.ejor.2022.07.008

Lien, Gudbrand; Kumbhakar, Subal Chandra; Mishra, Ashok K.; Hardaker, J. Brian

(2022)

Does risk management affect productivity of organic rice farmers in India? Evidence from a semiparametric production model.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 303.

Hefte 3.

s.1392-1402.

DOI: 10.1016/j.ejor.2022.03.051

Mydland, Ørjan; Størdal, Ståle; Kumbhakar, Subal Chandra; Lien, Gudbrand

(2022)

Modeling markups and its determinants: The case of Norwegian industries and regions.

Economic Analysis and Policy.

ISSN 0313-5926.

Volum 76.

Hefte December.

s.252-262.

DOI: 10.1016/j.eap.2022.08.014

Tsionas, Mike G.; Kumbhakar, Subal Chandra

(2022)

Proxy variable estimation of productivity and efficiency.

Southern Economic Journal.

ISSN 0038-4038.

DOI: 10.1002/soej.12608

Tsionas, Mike G.; Kumbhakar, Subal Chandra

(2022)

Productivity and Performance: A GMM approach.

Oxford Bulletin of Economics and Statistics.

ISSN 0305-9049.

DOI: 10.1111/obes.12530

Alemayehu, Fikru Kefyalew; Kumbhakar, Subal Chandra

(2021)

Excess capacity, production technology and technical inefficiency in hospitality sector. .

Tourism Management.

ISSN 0261-5177.

Volum 82.

DOI: 10.1016/j.tourman.2020.104202

Kumbhakar, Subal Chandra; Li, Mingyang; Zhao, Shunan

(2021)

Estimation of technical change: Direct semi/nonparametric approaches.

Economics Letters.

ISSN 0165-1765.

Volum 199.

s.1-6.

DOI: 10.1016/j.econlet.2021.109734

Lai, Hung-pin; Kumbhakar, Subal Chandra

(2021)

A panel frontier system model with good and bad outputs and endogenous treatment decision.

Economics Letters.

ISSN 0165-1765.

Volum 198.

s.1-6.

DOI: 10.1016/j.econlet.2020.109649

Kumbhakar, Subal Chandra; Lai, Hung-pin

(2021)

A multi-output multi-input stochastic frontier system with input- and output-specific inefficiency.

Economics Letters.

ISSN 0165-1765.

Volum 201.

s.1-5.

DOI: 10.1016/j.econlet.2021.109807

Kumbhakar, Subal Chandra; Tsionas, Mike G.

(2021)

Estimation of costs of technical and allocative inefficiency.

Journal of Productivity Analysis.

ISSN 0895-562X.

Volum 55.

Hefte 1.

s.41-46.

DOI: 10.1007/s11123-020-00596-4

Danelon, André F.; Spolador, Humberto F.S.; Kumbhakar, Subal Chandra

(2021)

Weather and population size effects on water and sewer treatment costs: Evidence from Brazil.

Journal of Development Economics.

ISSN 0304-3878.

Volum 153.

DOI: 10.1016/j.jdeveco.2021.102743

Hung-pin, Lai; Kumbhakar, Subal Chandra

(2021)

Panel Stochastic Frontier Model With Endogenous Inputs and Correlated Random Components.

Journal of business & economic statistics.

ISSN 0735-0015.

s.1-18.

DOI: 10.1080/07350015.2021.2001341

Malikov, Emir; Zhang, Jingfang; Zhao, Shunan; Kumbhakar, Subal Chandra

(2021)

Accounting for cross-location technological heterogeneity in the measurement of operations efficiency and productivity.

Journal of Operations Management.

ISSN 0272-6963.

DOI: 10.1002/joom.1166

Kumbhakar, Subal Chandra; Mydland, Ørjan; Musau, Andrew; Lien, Gudbrand

(2020)

Disentangling Costs of Persistent and Transient Technical Inefficiency and Input Misallocation: The Case of Norwegian Electricity Distribution Firms.

Energy Journal.

ISSN 0195-6574.

Volum 41.

Hefte 3.

s.143-160.

DOI: 10.5547/01956574.41.3.skum

Musau, Andrew; Kumbhakar, Subal Chandra; Mydland, Ørjan; Lien, Gudbrand

(2020)

Determinants of allocative and technical inefficiency in stochastic frontier models: An analysis of Norwegian electricity distribution firms.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 288.

s.983-991.

DOI: 10.1016/j.ejor.2020.06.023

Hou, Zhezhi; Jin, Man; Kumbhakar, Subal Chandra

(2020)

Productivity spillovers and human capital: A semiparametric varying coefficient approach.

European Journal of Operational Research.

ISSN 0377-2217.

s.317-330.

DOI: 10.1016/j.ejor.2020.04.039

Jin, Man; Zhao, Shunan; Kumbhakar, Subal Chandra

(2020)

Information asymmetry and leverage adjustments: A semiparametric varying-coefficient approach.

Journal of the Royal Statistical Society: Series A (Statistics in Society).

ISSN 0964-1998.

Volum 183.

Hefte 2.

s.581-605.

DOI: 10.1111/rssa.12524

Tsionas, Mike G.; Malikov, Emir; Kumbhakar, Subal Chandra

(2020)

Endogenous dynamic efficiency in the intertemporal optimization models of firm behavior.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 284.

Hefte 1.

s.313-324.

DOI: 10.1016/j.ejor.2019.12.026

Badunenko, Oleg; Kumbhakar, Subal Chandra

(2020)

Energy Intensity and Long- and Short-Term Efficiency in US Manufacturing Industry.

Energies.

ISSN 1996-1073.

Volum 13.

Hefte 15.

DOI: 10.3390/en13153954

Zhao, Shunan; Jin, Man; Kumbhakar, Subal Chandra

(2020)

Estimation of firm productivity in the presence of spillovers and common shocks.

Empirical Economics.

ISSN 0377-7332.

DOI: 10.1007/s00181-020-01922-3

Zhao, Shunan; Qian, Bing; Kumbhakar, Subal Chandra

(2020)

Estimation of productivity and markups with price dispersion: Evidence from Chinese manufacturing during economic transition.

Southern Economic Journal.

ISSN 0038-4038.

Volum 87.

s.666-699.

DOI: 10.1002/soej.12457

Kumbhakar, Subal Chandra; Tsionas, Mike G.

(2020)

Dissections of input and output efficiency: A generalized stochastic frontier model.

International Journal of Production Economics.

ISSN 0925-5273.

DOI: 10.1016/j.ijpe.2020.107940

Tsionas, Mike G.; Kumbhakar, Subal Chandra

(2020)

Stochastic frontier models with time-varying conditional variances.

European Journal of Operational Research.

ISSN 0377-2217.

DOI: 10.1016/j.ejor.2020.11.008

Badunenko, Oleg; Mazrekaj, Deni; Kumbhakar, Subal Chandra; De Witte, Kristof

(2020)

Persistent and transient inefficiency in adult education.

Empirical Economics.

ISSN 0377-7332.

DOI: 10.1007/s00181-020-01966-5

Zhang, Ruohao; Kumbhakar, Subal Chandra; Lai, Hung-pin

(2020)

Estimation of panel model with heteroskedasticity in both idiosyncratic and individual specific errors.

Econometric Reviews.

ISSN 0747-4938.

DOI: 10.1080/07474938.2020.1808372

Lai, Hung-pin; Kumbhakar, Subal Chandra

(2019)

Technical and allocative efficiency in a panel stochastic production frontier system model.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 278.

Hefte 1.

s.255-265.

DOI: 10.1016/j.ejor.2019.04.001

Mydland, Ørjan; Kumbhakar, Subal Chandra; Lien, Gudbrand; Amundsveen, Roar; Kvile, Hilde Marit

(2019)

Economies of scope and scale in the Norwegian electricity industry.

Economic Modelling.

ISSN 0264-9993.

Volum 88.

Hefte 39.

DOI: 10.1016/j.econmod.2019.09.008

Jin, Man; Tian, Huiting; Kumbhakar, Subal Chandra

(2019)

How to survive and compete: the impact of information asymmetry on productivity.

Journal of Productivity Analysis.

ISSN 0895-562X.

DOI: 10.1007/s11123-019-00562-9

Lien, Gudbrand; Kumbhakar, Subal Chandra; Alem, Habtamu

(2018)

Endogeneity, heterogeneity, and determinants of inefficiency in Norwegian crop-producing farms.

International Journal of Production Economics.

ISSN 0925-5273.

Volum 201.

s.53-61.

DOI: 10.1016/j.ijpe.2018.04.023

Alem, Habtamu; Lien, Gudbrand; Kumbhakar, Subal Chandra; Hardaker, J. Brian

(2018)

Are diversification and structural change good policy? An empirical analysis of Norwegian agriculture.

Journal of Agricultural and Applied Economics.

ISSN 1074-0708.

Volum 51.

Hefte 1.

s.1-26.

DOI: 10.1017/aae.2018.17

Malikov, Emir; Restrepo-Tobon, Diego; Kumbhakar, Subal Chandra

(2018)

Heterogeneous credit union production technologies with endogenous switching and correlated effects.

Econometric Reviews.

ISSN 0747-4938.

Volum 37.

Hefte 10.

s.1095-1119.

DOI: 10.1080/07474938.2016.1222234

Lai, Hung-pin; Kumbhakar, Subal Chandra

(2018)

Panel data stochastic frontier model with determinants of persistent and transient inefficiency.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 271.

Hefte 2.

s.746-755.

DOI: 10.1016/j.ejor.2018.04.043

Lai, Hung-pin; Kumbhakar, Subal Chandra

(2018)

Endogeneity in panel data stochastic frontier model with determinants of persistent and transient inefficiency.

Economics Letters.

ISSN 0165-1765.

Volum 162.

s.5-9.

DOI: 10.1016/j.econlet.2017.10.003

Tsionas, Efthymios G.; Malikov, Emir; Kumbhakar, Subal Chandra

(2018)

An internally consistent approach to the estimation of market power and cost efficiency with an application to U.S. banking.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 270.

Hefte 2.

s.747-760.

DOI: 10.1016/j.ejor.2018.04.012

Malikov, Emir; Sun, Kai; Kumbhakar, Subal Chandra

(2018)

Nonparametric estimates of the clean and dirty energy substitutability.

Economics Letters.

ISSN 0165-1765.

Volum 168.

s.118-122.

DOI: 10.1016/j.econlet.2018.04.017

Yao, Feng; Wang, Taining; Tian, Jinjing; Kumbhakar, Subal Chandra

(2018)

Estimation of a smooth coefficient zero-inefficiency panel stochastic frontier model: A semiparametric approach.

Economics Letters.

ISSN 0165-1765.

Volum 166.

s.25-30.

DOI: 10.1016/j.econlet.2018.02.015

Kumbhakar, Subal Chandra; Lien, Gudbrand

(2017)

Yardstick Regulation of Electricity Distribution – Disentangling Short-run and Long-run Inefficiencies.

Energy Journal.

ISSN 0195-6574.

Volum 38.

Hefte 5.

s.17-37.

DOI: 10.5547/01956574.38.5.skum

Restrepo-Tobon, Diego; Kumbhakar, Subal Chandra

(2017)

A new method to decompose profit efficiency: an application to US commercial banks.

Journal of Productivity Analysis.

ISSN 0895-562X.

Volum 48.

Hefte 2-3.

s.117-132.

DOI: 10.1007/s11123-017-0511-9

Badunenko, Oleg; Kumbhakar, Subal Chandra

(2017)

Economies of scale, technical change and persistent and time-varying cost efficiency in Indian banking: Do ownership, regulation and heterogeneity matter?.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 260.

Hefte 2.

s.789-803.

DOI: 10.1016/j.ejor.2017.01.025

Kumbhakar, Subal Chandra; Asche, Frank; Roll, Kristin Helen; Tveterås, Ragnar

(2016)

A General Error Revenue Function Model with Technical Inefficiency: An Application to Norwegian Fishing Trawler. I: Productivity and Efficiency Analysis.

Springer.

ISBN 978-3-319-23228-7.

s.51-70.

DOI: 10.1007/978-3-319-23228-7_3

Lien, Gudbrand; Kumbhakar, Subal Chandra; Hardaker, J. Brian

(2016)

Accounting for risk in productivity analysis: an application to Norwegian dairy farming.

Journal of Productivity Analysis.

ISSN 0895-562X.

Volum 47.

Hefte 3.

s.247-257.

DOI: 10.1007/s11123-016-0482-2

Badunenko, Oleg; Kumbhakar, Subal Chandra

(2016)

When, where and how to estimate persistent and transient efficiency in stochastic frontier panel data models.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 255.

Hefte 1.

s.272-287.

DOI: 10.1016/j.ejor.2016.04.049

Kumbhakar, Subal Chandra; Lai, Hung-pin

(2016)

Maximum likelihood estimation of the revenue function system with output-specific technical efficiency.

Economics Letters.

ISSN 0165-1765.

Volum 138.

s.42-45.

DOI: 10.1016/j.econlet.2015.11.021

Parmeter, Christopher F.; Wang, Hung-Jen; Kumbhakar, Subal Chandra

(2016)

Nonparametric estimation of the determinants of inefficiency.

Journal of Productivity Analysis.

ISSN 0895-562X.

DOI: 10.1007/s11123-016-0479-x

Kumbhakar, Subal Chandra; Sun, Kai; Zhang, Rui

(2016)

Semiparametric smooth coefficient estimation of a production system.

Pacific Economic Review.

ISSN 1361-374X.

Volum 21.

Hefte 4.

s.464-482.

DOI: 10.1111/1468-0106.12193

Chaudhuri, Kausik; Kumbhakar, Subal Chandra; Sundaram, Lavanya

(2016)

Estimation of firm performance from a MIMIC model.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 255.

Hefte 1.

s.298-307.

DOI: 10.1016/j.ejor.2016.05.005

Kumbhakar, Subal Chandra; Amundsveen, Roar; Kvile, Hilde Marit; Lien, Gudbrand

(2015)

Scale economies, technical change and efficiency in Norwegian electricity distribution, 1998–2010.

Journal of Productivity Analysis.

ISSN 0895-562X.

Volum 43.

Hefte 3.

s.295-305.

DOI: 10.1007/s11123-014-0427-6

Sun, Kai; Kumbhakar, Subal Chandra; Tveterås, Ragnar

(2015)

Productivity and efficiency estimation: A semiparametric stochastic cost frontier approach.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 245.

Hefte 1.

s.194-202.

DOI: 10.1016/j.ejor.2015.03.003

Restrepo-Tobon, Diego; Kumbhakar, Subal Chandra; Sun, Kai

(2015)

Obelix vs. Asterix: Size of US commercial banks and its regulatory challenge.

Journal of Regulatory Economics.

ISSN 0922-680X.

Volum 48.

Hefte 2.

s.125-168.

DOI: 10.1007/s11149-015-9275-1

Henderson, Daniel J.; Kumbhakar, Subal Chandra; Li, Qi; Parmeter, Christopher F.

(2015)

Smooth coefficient estimation of a seemingly unrelated regression.

Journal of Econometrics.

ISSN 0304-4076.

Volum 189.

Hefte 1.

s.148-162.

DOI: 10.1016/j.jeconom.2015.07.002

Malikov, Emir; Kumbhakar, Subal Chandra; Tsionas, Efthymios G.

(2015)

Bayesian Approach to Disentangling Technical and Environmental Productivity.

Econometrics.

ISSN 2225-1146.

Hefte 3.

s.443-465.

DOI: 10.3390/econometrics3020443

Kumbhakar, Subal Chandra; Lien, Gudbrand; Hardaker, J. Brian

(2014)

Technical efficiency in competing panel data models: a study of Norwegian grain farming.

Journal of Productivity Analysis.

ISSN 0895-562X.

Volum 41.

Hefte 2.

s.321-337.

DOI: 10.1007/s11123-012-0303-1

Sipiläinen, Timo; Kumbhakar, Subal Chandra; Lien, Gudbrand

(2014)

Performance of dairy farms in Finland and Norway from 1991 to 2008.

European Review of Agricultural Economics.

ISSN 0165-1587.

Volum 41.

Hefte 1.

s.63-86.

DOI: 10.1093/erae/jbt012

Parmeter, Christopher F.; Sun, Kai; Henderson, Daniel J.; Kumbhakar, Subal Chandra

(2014)

Estimation and inference under economic restrictions.

Journal of Productivity Analysis.

ISSN 0895-562X.

Volum 41.

Hefte 1.

s.111-129.

DOI: 10.1007/s11123-013-0339-x

Malikov, Emir; Kumbhakar, Subal Chandra

(2014)

A generalized panel data switching regression model.

Economics Letters.

ISSN 0165-1765.

Volum 124.

Hefte 3.

s.353-357.

DOI: 10.1016/j.econlet.2014.06.022

Tsionas, Efthymios G.; Kumbhakar, Subal Chandra

(2014)

Firm heterogeneity, persistent and transient technical inefficiency: A generalized true random-effects model.

Journal of applied econometrics.

ISSN 0883-7252.

Volum 29.

Hefte 1.

s.110-132.

DOI: 10.1002/jae.2300

Delgado, Michael S.; McCloud, Nadine; Kumbhakar, Subal Chandra

(2014)

A generalized empirical model of corruption, foreign direct investment, and growth.

Journal of macroeconomics.

ISSN 0164-0704.

Volum 42.

s.298-316.

DOI: 10.1016/j.jmacro.2014.09.007

Kumbhakar, Subal Chandra; Parmeter, Christopher F.; Tsionas, Eftymios G.

(2013)

A zero inefficiency stochastic frontier model.

Journal of Econometrics.

ISSN 0304-4076.

Volum 172.

Hefte 1.

s.66-76.

DOI: 10.1016/j.jeconom.2012.08.021

Kumbhakar, Subal Chandra

(2013)

Specification and estimation of multiple output technologies: A primal approach.

European Journal of Operational Research.

ISSN 0377-2217.

Volum 231.

Hefte 2.

s.465-473.

DOI: 10.1016/j.ejor.2013.05.019

Sun, Kai; Kumbhakar, Subal Chandra

(2013)

Semiparametric smooth-coefficient stochastic frontier model.

Economics Letters.

ISSN 0165-1765.

Volum 120.

Hefte 2.

s.305-309.

DOI: 10.1016/j.econlet.2013.05.001

Kumbhakar, Subal Chandra; Asche, Frank; Tveterås, Ragnar

(2013)

Estimation and decomposition of inefficiency when producers maximize return to the outlay: an application to Norwegian fishing trawlers.

Journal of Productivity Analysis.

ISSN 0895-562X.

Volum 40.

Hefte 3.

s.307-321.

DOI: 10.1007/s11123-012-0336-5

McCloud, Nadine; Kumbhakar, Subal Chandra

(2012)

Institutions, foreign direct investment and growth: a hierarchical Bayesian approach.

Journal of the Royal Statistical Society: Series A (Statistics in Society).

ISSN 0964-1998.

Volum 175.

s.83-105.

DOI: 10.1111/j.1467-985X.2011.00710.x

Das, Abhiman; Kumbhakar, Subal Chandra

(2012)

Productivity and efficiency dynamics in Indian banking: An input distance function approach incorporating quality of inputs and outputs.

Journal of applied econometrics.

ISSN 0883-7252.

Volum 27.

Hefte 2.

s.205-234.

DOI: 10.1002/jae.1183

Kumbhakar, Subal Chandra; Baardsen, Sjur; Lien, Gudbrand

(2012)

A New Method for Estimating Market Power with an Application to Norwegian Sawmilling.

Review of Industrial Organization.

ISSN 0889-938X.

Volum 40.

Hefte 2.

s.109-129.

DOI: 10.1007/s11151-012-9339-7

Kumbhakar, Subal Chandra; Sun, Kai

(2012)

Estimation of TFP growth: a semiparametric smooth coefficient approach.

Empirical Economics.

ISSN 0377-7332.

Volum 43.

Hefte 1.

s.1-24.

DOI: 10.1007/s00181-011-0468-x

Asheim, Leif Jarle; Dahl, Roy Endre; Kumbhakar, Subal C.; Øglend, Atle; Tveterås, Ragnar

(2011)

Are Prices or Biology Driving the Short-Term Supply of Farmed Salmon?.

Marine Resource Economics.

ISSN 0738-1360.

Volum 26.

Hefte 4.

s.343-357.

DOI: 10.5950/0738-1360-26.4.343

Bøker og kapitler

Mishra, Ashok K.; Kumbhakar, Subal Chandra; Lien, Gudbrand

(2023)

Managing Risk in Agriculture: A Development Perspective.

CABI Publishing.

ISBN 9781800622265.

Ray, Subhash C.; Chambers, Robert; Kumbhakar, Subal Chandra

(2021)

Handbook of Production Economics (2021).

Springer Nature.

ISBN 9789811034503.

Formidling

Alem, Habtamu; Kumbhakar, Subal Chandra; Alemayehu, Fikru Kefyalew

(2024)

Unpredictable Yet Influential: Weather Patterns and Crop Production Efficiency in Norway .

Eighteenth European Workshop on Efficiency and Productivity Analysis (EWEPA XVIII);

2024-06-18 - 2024-06-21.

Alem, Habtamu; Kumbhakar, Subal Chandra; Fikru K, Alemayehu

(2024)

Unpredictable Yet Influential: Weather Patterns and Crop Production Efficiency in Norway.

Eighteenth European Workshop on Efficiency and Productivity Analysis (EWEPA XVIII);

2024-06-18 - 2024-06-21.

Alemayehu, Fikru Kefyalew; Kumbhakar, Subal Chandra; Lien, Gudbrand

(2023)

Spatial analysis of production technology, productivity, and innovation.

The 8th annual conference of the Society for Economic Measurement (SEM);

2023-06-29 - 2023-07-01.

Lien, Gudbrand; Størdal, Ståle; Kumbhakar, Subal Chandra

(2023)

Do Norwegian farmers over- or under-invest?.

North American Productivity Workshop (NAPW) 2023;

2023-06-12 - 2023-06-15.

Kumbhakar, Subal Chandra; Tveteraas, Sigbjørn Landazuri

(2022)

Estimation of staff use efficiency: Evidence from the hospitality industry.

European Workshop for Efficiency and Productivity Analyses (EWEPA) ;

2022-06-27 - 2022-06-30.

Kumbhakar, Subal Chandra; Tveteraas, Sigbjørn Landazuri

(2022)

Estimation of staff use efficiency: Evidence from the hospitality industry.

EWEPA - European Workshop for Efficiency and Productivity Association;

2022-06-28 - 2022-06-30.

Badunenko, Oleg; Mazrekaj, Deni; Kumbhakar, Subal Chandra; De Witte, Kristof

(2021)

Correction to: Persistent and transient inefficiency in adult education (Empirical Economics, (2021), 60, 6, (2925-2942), 10.1007/s00181-020-01966-5).

Empirical Economics.

ISSN 0377-7332.

Volum 61.

Hefte 6.

s.3559-3560.

DOI: 10.1007/s00181-020-01998-x

Alem, Habtamu; Lien, Gudbrand; Kumbhakar, Subal Chandra; Hardaker, J. Brian

(2019)

Economies of scale and scope among the Norwegian dairy and crop farms .

the 16th European Workshop on Efficiency and Productivity Analysis;

2019-06-10 - 2019-06-13.

Kai, Sun; Kumbhakar, Subal Chandra; Tveterås, Ragnar

(2019)

Estimation of A Four Component Semiparametric Stochastic Production Frontier Model with Endogenous Regressors and Determinants of Inefficiency.

Sixteenth European Workshop on Efficiency and Productivity Analysis;

2019-06-11 - 2019-06-13.

Tveterås, Ragnar; Kumbhakar, Subal Chandra

(2019)

Immigrant wage gaps and determinants: A stochastic wage frontier approach using linked employer-employee data.

Sixteenth European Workshop on Efficiency and Productivity Analysis;

2019-06-11 - 2019-06-13.

Kumbhakar, Subal Chandra; Mydland, Ørjan; Musau, Andrew; Lien, Gudbrand

(2018)

Disentangling persistent and transient technical and allocative inefficiency: The case of Norwegian electricity distribution firms.

North American Productivity Workshop X (NAPW 2018);

2018-06-12 - 2018-06-15.

Alem, Habtamu; Lien, Gudbrand; Kumbhakar, Subal Chandra; J. Brian, Hardaker

(2017)

Economies of Scale and Scope among the Norwegian Dairy and Crop-producing Farms: a regional analysis using flexible technology approach.

XV EAAE Congress "Towards Sustainable Agri-Food Systems: Balancing between Markets and Society";

2017-08-28 - 2017-09-01.

Lien, Gudbrand; Kumbhakar, Subal Chandra; Alem, Habtamu

(2016)

Determinants of Short- and Long-Run Efficiency: A study of crop production in Norway.

Seminar ved Pusan National University;

2016-12-13.

Lien, Gudbrand; Kumbhakar, Subal Chandra

(2012)

Estimation of technological change using cross-sectional data.

Minnekonferansen etter professor Lennart Hjalmarsson;

2012-12-07 - 2012-12-08.

Lien, Gudbrand; Amundsveen, Roar; Kvile, Hilde Marit; Kumbhakar, Subal Chandra

(2012)

Scale economies, technical change and efficiency in Norwegian electricity distribution 1998-2010".

Minnekonferansen etter professor Lennart Hjalmarsson;

2012-12-07 - 2012-12-08.