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Global COVID-19 under-reporting : a Tobit model
Kumbhakar, Subal; Wang, Yulu - In: Economic modelling 141 (2024), pp. 1-15
Persistent link: https://www.econbiz.de/10015191726
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Economies of scope and scale in the Norwegian electricity industry
Mydland, Ørjan; Kumbhakar, Subal; Lien, Gudbrand; … - In: Economic modelling 88 (2020), pp. 39-46
Persistent link: https://www.econbiz.de/10012416837
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Do subsidies matter in productivity and profitability changes?
Kumbhakar, Subal; Li, Mingyang; Lien, Gudbrand - In: Economic modelling 123 (2023), pp. 1-24
Persistent link: https://www.econbiz.de/10014462529