Professor i industriell økonomi
Telefon: 51833707
E-post: sigbjorn.tveteras@uis.no
Rom: KE C-320
Organisasjonsenhet
Det teknisk-naturvitenskapelige fakultet
Institutt for sikkerhet, økonomi og planlegging
Love, David C.; Asche, Frank; Fry, Jillian; Brown, Mark; Nguyen, Ly; Garlock, Taryn M.; Nussbaumer, Elizabeth M.; Sarmiento, Gabriela L.; Tveteraas, Sigbjørn Landazuri; Neff, Roni
(2024)
Fisheries and aquaculture by-products: Case studies in Norway, United States, and Vietnam.Marine Policy.
ISSN 0308-597X.
Volum 167.
Tveteraas, Sigbjørn Landazuri; Hunnes, John Arngrim; Xie, Jinghua
(2024)
Change agency during crises: path development in tourism destinations.Scandinavian Journal of Hospitality and Tourism.
ISSN 1502-2250.
s.1-22.
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.
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.
Liu, Yiyang; Tveteraas, Sigbjørn Landazuri; Xie, Jinghua
(2021)
Efficiency in Chinese large yellow croaker aquaculture: Implication for sustainable aquaculture in China.Sustainability.
ISSN 2071-1050.
Volum 13.
Hefte 24.
s.1-13.
DOI: 10.3390/su132413952
Tveteraas, Sigbjørn Landazuri; Xie, Jinghua
(2021)
The effects of Covid-19 on tourism in Nordic countries. I: Globalization, political economy, business and society in pandemic times.Emerald Group Publishing Limited.
ISBN 9781800717923.
s.109-126.
Falk, Martin; Tveteraas, Sigbjorn Landazuri
(2020)
Modelling the wider effects of ski lift investments.Empirical Economics.
ISSN 0377-7332.
Xie, Jinghua; Tveteraas, Sigbjørn Landazuri
(2020)
Economic decline and the birth of a tourist nation.Scandinavian Journal of Hospitality and Tourism.
ISSN 1502-2250.
Volum 20.
Hefte 1.
s.49-67.
Xie, Jinghua; Tveteraas, Sigbjørn Landazuri
(2020)
Economic drivers for the Chinese tourists.Scandinavian Journal of Hospitality and Tourism.
ISSN 1502-2250.
Volum 20.
Hefte 2.
s.110-125.
Falk, Martin; Tveteraas, Sigbjørn Landazuri; Xie, Jinghua
(2020)
20 Years of Nordic tourism economics research: a review and future research agenda.Scandinavian Journal of Hospitality and Tourism.
ISSN 1502-2250.
Rocha Aponte, Fabian; Tveteraas, Sigbjørn Landazuri
(2019)
On the drivers of cost changes in the Norwegian salmon aquaculture sector: a decomposition of a flexible cost function from 2001 to 2014.Aquaculture Economics & Management.
ISSN 1365-7305.
Skrede, Oddne; Tveteraas, Sigbjørn Landazuri
(2019)
Cruise spillovers to hotels and restaurants.Tourism Economics.
ISSN 1354-8166.
Volum 25.
Hefte 8.
s.1286-1301.
Alemayehu, Fikru Kefyalew; Tveteraas, Sigbjørn Landazuri
(2019)
Long-run labour flexibility in hospitality: A dynamic common correlated effects approach.Tourism Economics.
ISSN 1354-8166.
Asche, Frank; Garlock, Taryn; Anderson, James L.; Bush, Simon; Smith, Martin D.; Anderson, Christopher M.; Chu, Jingjie; Garrett, Karen A.; Lem, Audun; Lorenzen, Kai; Oglend, Atle; Tveteraas, Sigbjørn Landazuri; Vannuccini, Stefania
(2018)
Three pillars of sustainability in fisheries.Proceedings of the National Academy of Sciences of the United States of America (PNAS).
ISSN 0027-8424.
Volum 115.
Hefte 44.
s.11221-11225.
Hallin, Carina Antonia; Andersen, Torben Juul; Tveterås, Sigbjørn
(2017)
Harnessing the frontline employee sensing of capabilities for decision support.Decision Support Systems.
ISSN 0167-9236.
Volum 97.
s.104-112.
Landazuri-Tveteraas, Ursula Alejandra; Asche, Frank; Gordon, Daniel; Tveterås, Sigbjørn
(2017)
Farmed fish to supermarket: Testing for price leadership and price transmission in the salmon supply chain.Aquaculture Economics & Management.
ISSN 1365-7305.
Volum 22.
Hefte 1.
s.131-149.
Tveterås, Sigbjørn; Falk, Martin
(2016)
The Productivity Challenge Facing the Global Hospitality Industry. I: Global Dynamics in Travel, Tourism, and Hospitality.IGI Global.
ISBN 9781522502012.
s.223-238.
Asche, Frank; Bellemare, Marc F.; Roheim, Cathy A.; Smith, Martin D.; Tveterås, Sigbjørn
(2015)
Fair enough? Food security and the international trade of seafood.World Development.
ISSN 0305-750X.
Volum 67.
s.151-160.
Tveterås, Sigbjørn
(2015)
Price Analysis of Export Behavior of Aquaculture Producers in Honduras and Peru.Aquaculture Economics & Management.
ISSN 1365-7305.
Volum 19.
Hefte 1.
s.125-147.
Anderson, James L.; Anderson, Christopher M.; Chu, Jingjie; Meredith, Jennifer; Asche, Frank; Sylvia, Gil; Smith, Martin D.; Anggraeni, Dessy; Arthur, Robert; Guttormsen, Atle; McCluney, Jessica K.; Ward, Tim; Akpalu, Wisdom; Eggert, Håkan; Flores, Jimely; Freeman, Matthew A.; Holland, Daniel S.; Knapp, Gunnar; Kobayashi, Mimako; Larkin, Sherry; MacLauchlin, Kari; Schnier, Kurt; Soboil, Mark; Tveterås, Sigbjørn; Uchida, Hirotsugu; Valderrama, Diego
(2015)
The fishery performance indicators: A management tool for triple bottom line outcomes.PLOS ONE.
ISSN 1932-6203.
Volum 10.
Hefte 5.
Tveterås, Sigbjørn; Roll, Kristin Helen
(2014)
Non-stop flights and tourist arrivals.Tourism Economics.
ISSN 1354-8166.
Volum 20.
Hefte 1.
s.5-20.
DOI: 10.5367/te.2013.0263
Tveterås, Sigbjørn; Asche, Frank; Lien, Kristin
(2014)
European tour operator's market power when renting hotel rooms in Northern Norway.Tourism Economics.
ISSN 1354-8166.
Volum 20.
Hefte 3.
s.579-594.
DOI: 10.5367/te.2013.0291
Asche, Frank; Øglend, Atle; Tveterås, Sigbjørn
(2013)
Regime Shifts in the Fish Meal/Soybean Meal Price Ratio.Journal of Agricultural Economics (JAE).
ISSN 0021-857X.
Volum 64.
Hefte 1.
s.97-111.
Tveterås, Sigbjørn; Tveterås, Ragnar
(2010)
The Global Competition for Wild Fish Resources between Livestock and Aquaculture.Journal of Agricultural Economics (JAE).
ISSN 0021-857X.
Volum 61.
Hefte 2.
s.381-397.
Andersen, Trude B.; Lien, Kristin; Tveterås, Ragnar; Tveterås, Sigbjørn
(2009)
The Russian Seafood Revolution: Shifting Consumption towards Aquaculture Products.
Aquaculture Economics & Management.
ISSN 1365-7305.
Volum 13.
Hefte 3.
s.191-212.
Asche, Frank; Hansen, Håvard; Tveterås, Ragnar; Tveterås, Sigbjørn
(2009)
The Salmon Disease Crisis in Chile.
Marine Resource Economics.
ISSN 0738-1360.
Volum 24.
Hefte 4.
s.405-411.
Tveterås, Sigbjørn; Asche, Frank
(2008)
International fish trade and exchange rates: an application to the trade with salmon and fishmeal.Applied Economics.
ISSN 0003-6846.
Volum 40.
Hefte 13.
s.1745-1755.
Andersen, Trude Berg; Roll, Kristin Helen; Tveterås, Sigbjørn
(2008)
The Price Responsiveness of Salmon Supply in the Short and Long Run.
Marine Resource Economics.
ISSN 0738-1360.
Volum 23.
Hefte 4.
s.425-437.
Asche, Frank; Roll, Kristin Helen; Tveterås, Sigbjørn
(2008)
Future trends in aquaculture : productivity growth and increased production. I: Aquaculture in the Ecosystem.
Springer Science+Business Media B.V..
ISBN 978-1-4020-6809-6.
s.271-292.
Asche, Frank; Roll, Kristin Helen; Tveterås, Sigbjørn
(2007)
Markedsvekst : en viktig drivkraft for laksenæringens utvikling. I: Havbruk : akvakultur på norsk / Bernt Aarset og Grete Rusten (red.).
Fagbokforlaget.
s.51-67.
Asche, Frank; Tveterås, Sigbjørn
(2006)
Review of environmental issues in fish farming: empirical evidence from salmon farming. I: The Economics of Aquaculture with respect to Fisheries: Proceedings of the 95th EAAE Seminar, Civitavecchia (Rome), Italy 9-11 December 2005.
s.59-75.
Asche, Frank; Tveterås, Sigbjørn
(2006)
Market interactions in aquaculture. I: The Economics of Aquaculture with respect to Fisheries: 95the EAAE Seminar, Civitavecchia (Rome), 9-11 December 2005.
s.137-162.
Asche, Frank; Tveterås, Sigbjørn
(2004)
On the relationship between aquaculture and reduction fisheries.
Journal of Agricultural Economics (JAE).
ISSN 0021-857X.
Volum 55.
Hefte 2.
s.245-265.
Tveterås, Sigbjørn
(2002)
Norwegian Salmon Aquaculture and Sustainability: The Relationship between Environmental Quality and Industrial Growth.
Marine Resource Economics.
ISSN 0738-1360.
Volum 17.
Hefte 2.
s.121-132.
Asche, Frank; Guttormsen, Atle G.; Tveterås, Sigbjørn
(2001)
Aggregation over different qualities: Are there generic commodities?.
Economics Bulletin.
ISSN 1545-2921.
Volum 3.
Hefte 13.
s.1-6.
Asche, Frank; Tveterås, Sigbjørn
(2015)
Prisindekser for det europeiske laksemarkedet.
ISBN 978-82-491-0885-5.
Volum 15.
Hefte 03.
Tveterås, Sigbjørn
(2005)
Seafood Price Indices.
Guttormsen, Atle G.; Asche, Frank; Tveterås, Sigbjørn
(2001)
Aggregation over different qualities: Are there generic commodities?.
Hefte 1.
Tveterås, Sigbjørn
(2000)
Assessement of the Sustainability of Organic Salmon Farming.
Tveterås, Sigbjørn
(2000)
The Fishmeal Market: An Integrated Part of the Vegetable Oilmeal Market?.
Asche, Frank; Tveterås, Sigbjørn
(2000)
On the relationship between aquaculture and reduction fisheries.
Misund, Bård; Tveteraas, Sigbjørn Landazuri
(2024)
Which incentives and business models can stimulate investment and sustainable growth? .
AquaNext ;
2024-06-11 - 2024-06-13.
Tveteraas, Sigbjørn Landazuri; Hunnes, John Arngrim; Xie, Jinghua
(2023)
Norsk reiseliv trenger flere industrielle aktører.
Dagens Perspektiv.
ISSN 2535-6801.
Tveteraas, Sigbjørn Landazuri; Hunnes, John Arngrim; Xie, Jinghua
(2023)
Norsk reiseliv trenger flere industrielle aktører.
Reiseliv1.
ISSN 2703-8734.
Xie, Jinghua; Tveteraas, Sigbjørn Landazuri; Landazuri, Ursula; Gjerald, Olga
(2022)
Før solgte hotellrommene seg selv, så enkelt er det ikke lenger.
Stavanger Aftenblad.
ISSN 0804-8991.
s.55-55.
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.
Tveteraas, Sigbjørn Landazuri
(2021)
Utdannes det for mange fiskere?.
Stavanger Aftenblad.
ISSN 0804-8991.
Tveteraas, Sigbjørn Landazuri
(2021)
En ny, «tredje vei» kan fremme innovasjon og omstilling.
Dagens næringsliv.
ISSN 0803-9372.
Skrede, Oddne; Tveteraas, Sigbjørn Landazuri; Xie, Jinghua
(2021)
Reiselivet må tilpasse seg kortere sesonger.
Hotell, restaurant & reiseliv (Reiseliv Publishing).
ISSN 0806-0029.
Hefte 1.
Tveteraas, Sigbjørn Landazuri; Xie, Jinghua
(2020)
Kan cruisenæring og reiseliv lære noe av reguleringen av fiskeriene?.
Stavanger Aftenblad.
ISSN 0804-8991.
s.38-38.
Tveteraas, Sigbjørn Landazuri; Xie, Jinghua
(2020)
Reiselivet kan bli økonomiens nye førstelinjeforsvar.
Stavanger Aftenblad.
ISSN 0804-8991.
s.22-22.
Skrede, Oddne; Tveteraas, Sigbjørn Landazuri
(2019)
Leakage Effects of Cruise Arrivals on Hotel Demand.
7th International Conference of IATE;
2019-09-03 - 2019-09-06.
Alemayehu, Fikru Kefyalew; Tveteraas, Sigbjørn Landazuri
(2019)
Fleksibel bemanning og produktivitet i norske hoteller.
Hotell, restaurant & reiseliv (Reiseliv Publishing).
ISSN 0806-0029.
Volum 19.
Hefte 6.
s.20-20.
Tveteraas, Sigbjørn Landazuri; Bergesen, Ole; Xie, Jinghua
(2018)
The elusive innovation activity in tourism.
Nordic Symposium of Hospitality and Tourism;
2018-09-24 - 2018-09-26.
Xie, Jinghua; Tveteraas, Sigbjørn Landazuri
(2018)
The birth of a tourism nation.
Nordic Symposium of Hospitality and Tourism;
2018-09-24 - 2018-09-26.
Landazuri Concha, Ursula Alejandra; Asche, Frank; Tveteraas, Sigbjørn Landazuri; Anderson, James L.; Lien, Kristin
(2018)
Globalization of Seafood Markets – ANALYZING Market Integration BY DEVIATIONS FROM COMMON PRICES.
Aquaculture America 2018 Conference;
2018-02-19 - 2018-02-22.
Anderson, James L.; Asche, Frank; Landazuri Concha, Ursula Alejandra; Lien, Kristin; Smith, Martin D.; Tveteraas, Sigbjørn Landazuri
(2018)
Globalization of Seafood Markets – ANALYZING Market Integration BY DEVIATIONS FROM COMMON PRICES.
International Institute for Fisheries and Trade (IIFET);
2018-06-16 - .
Tveteraas, Sigbjørn Landazuri; Asche, Frank; Lien, Kristin
(2018)
New Laspeyres-based Fish Price Index .
10th AD-HOC FAO FISH PRICE INDEX WORKSHOP;
2018-09-17 - 2018-09-18.
Tveterås, Sigbjørn; Jørgensen, Helge; Tveterås, Ragner; Roll, Kristin Helen
(2017)
Staff Workload Mismatch and Service Productivity.
IATE 2017;
2017-06-21 - .
Alemayehu, Fikru Kefyalew; Tveterås, Sigbjørn
(2017)
Labour Demand Flexibility: Do Strategy and Room Capacity Matter?.
The IATE - International Association for Tourism Economics;
2017-06-20 - 2017-06-23.
Alemayehu, Fikru Kefyalew; Tveterås, Sigbjørn
(2016)
Adjusting staff hours to the changing room demand: Evidence from Norway..
25th Nordic Symposium on Tourism and Hospitality Research;
2016-09-28 - 2016-09-30.
Tveterås, Sigbjørn; Landazuri Tveteraas, Ursula Alejandra; Larsen, Svein
(2015)
Offshoring Tourism Services: The Economic Impact of Cruises on Destinations.
The 24th Nordic Symposium of Tourism and Hospitality Research ;
2015-10-01 - 2015-10-03.
Tveterås, Sigbjørn
(2015)
Hvordan stoppe blødningen?.
Hotellmarkedsmøte;
2015-11-25.
Tveterås, Sigbjørn; Asche, Frank; Lien, Kristin
(2015)
Fish Price Index and Price Developments.
7th AD-HOC FAO FISH PRICE INDEX WORKSHOP;
2015-09-21 - .
Tveterås, Sigbjørn; Roll, Kristin Helen; Tveterås, Ragnar; Jørgensen, Helge
(2015)
Workload Management and Staff Performance in the Hospitality Sector.
24th Symposium of Tourism and Hospitality Research;
2015-10-01 - 2015-10-03.
Asche, Frank; Tveterås, Sigbjørn
(2015)
FAO Fish Indices Enhance Global Seafood Price Evaluations.
Global Aquaculture Advocate.
ISSN 1540-8906.
Volum May/June.
s.46-49.
Tveterås, Sigbjørn
(2015)
Uavhengige får det tøft.
Stavanger Aftenblad.
ISSN 0804-8991.
Hallin, Carina Antonia; Andersen, Torben Juul; Sheen S, Levine; Tveterås, Sigbjørn
(2015)
The Evolution of Corporate Prediction Aggregation Mechanisms.
Collective Intelligence 2015;
2015-05-31 - 2015-06-02.
Tveterås, Sigbjørn
(2015)
Prisoptimalisering - hvordan prissette produktet ditt?.
Reiseliv for fremtiden;
2015-11-10.
Tveterås, Sigbjørn; Jørgensen, Helge
(2013)
Lær av Peru.
Dagens næringsliv.
ISSN 0803-9372.
s.29-29.
Tveterås, Sigbjørn; Asche, Frank; Nøstbakken, Linda
(2007)
Buying power in UK retail chains: A residual supply approach.
Forskermøte 2007;
2007-01-04 - 2007-01-05.
Tveterås, Sigbjørn
(2007)
Den blå revolusjonen og miljøet.
Norsk Fiskeoppdrett.
ISSN 0332-7132.
Volum 1.
s.50-51.
Hallin, Carina Antonia; Tveterås, Sigbjørn
(2007)
Hospitality employees' confidence towards the future: An Exploraratory study of prediction index for forecasting economic performance of hotel businesses.
Advances in Tourism Economics 2007;
2007-04-13 - 2007-04-14.
Tveterås, Sigbjørn
(2006)
Analyse av det russiske sildemarkedet.
Pelagiske dager 2006;
2006-09-13 - 2006-09-14.
Tveterås, Sigbjørn; Asche, Frank
(2006)
Is there Pricing-to-Market in Salmon Trade?.
AQUA 2006;
2006-05-09 - 2006-05-13.
Asche, Frank; Tveterås, Sigbjørn
(2005)
Norsk laksenæring og handelshindringer fra EU.
SNF Bulletin.
ISSN 0803-3900.
Volum 7.
s.9-12.
Asche, Frank; Tveterås, Ragnar; Tveterås, Sigbjørn
(2005)
Samdriftsfordeler og konsolidering i internasjonal distribusjon av oppdrettsfisk.
Norsk Fiskeoppdrett.
ISSN 0332-7132.
Hefte 9.
s.46-49.
Tveterås, Ragnar; Tveterås, Sigbjørn
(2003)
Fishmeal Demand from Livestock and Aquaculture.
XVth EAFE Annual Conference;
2003-05-14 - 2003-05-16.
Tveterås, Ragnar; Tveterås, Sigbjørn; Sissener, Elin Helene
(2002)
Modeling Demand for Fishmeal Using a Heterogeneous Estimator for Panel Data.
11th Biennial Conference of the International Institute of Fisheries Economics and Trade;
2002-08-19 - 2002-08-22.
Guttormsen, Atle G.; Tveterås, Sigbjørn
(2001)
Høy laksepris eller lav NOK.
SNF Bulletin.
ISSN 0803-3900.
Volum 13.
Hefte 4.
s.16-18.