Sigbjørn Landazuri Tveteraas

Professor

Sigbjørn Landazuri Tveteraas

Kontakt

Telefon: 51833707

E-post: sigbjorn.tveteras@uis.no

Rom: KE C-320

Organisasjonsenhet

Det teknisk- naturvitenskapelige fakultet

Institutt for sikkerhet, økonomi og planlegging

Publikasjoner

Vitenskapelige publikasjoner

Jinghua Xie; Sigbjørn Landazuri Tveteraas; Dejene Gizaw Kidane (2025) Assessing Airbnb’s impact on hotels through an analysis of price linkages. I: Tourism Economics. ISSN 1354-8166. DOI: 10.1177/13548166251323094

Sigbjørn Landazuri Tveteraas; John Arngrim Hunnes; Jinghua Xie (2024) Change agency during crises: path development in tourism destinations. I: Scandinavian Journal of Hospitality and Tourism. ISSN 1502-2250. s.1-22. DOI: 10.1080/15022250.2024.2377152

David C. Love; Frank Asche; Jillian Fry; Mark Brown; Ly Nguyen; Taryn M. Garlock; Elizabeth M. Nussbaumer; Gabriela L. Sarmiento; Sigbjørn Landazuri Tveteraas; Roni Neff (2024) Fisheries and aquaculture by-products: Case studies in Norway, United States, and Vietnam. I: Marine Policy. ISSN 0308-597X. Volum 167. DOI: 10.1016/j.marpol.2024.106276

Fikru Kefyalew Alemayehu; Sigbjørn Landazuri Tveteraas; Subal Chandra Kumbhakar (2023) Effects of management practices for using the SaaS system on performance of hospitality firms in Norway. I: Scandinavian Journal of Hospitality and Tourism. ISSN 1502-2250. Volum 23. s.114-140. DOI: 10.1080/15022250.2023.2174182

Fikru Kefyalew Alemayehu; Subal Chandra Kumbhakar; Sigbjørn Landazuri Tveteraas (2022) Estimation of staff use efficiency: Evidence from the hospitality industry. I: Technological Forecasting and Social Change. ISSN 0040-1625. Volum 178. s.1-10. DOI: 10.1016/j.techfore.2022.121585

Sigbjørn Landazuri Tveteraas; Jinghua Xie (2021) The effects of Covid-19 on tourism in Nordic countries. I: Tony Fang; John Hassler, Globalization, political economy, business and society in pandemic times. Emerald Group Publishing Limited. ISBN 9781800717923. s.109-126. DOI: 10.1108/S1876-066X20220000036011

Yiyang Liu; Sigbjørn Landazuri Tveteraas; Jinghua Xie (2021) Efficiency in Chinese large yellow croaker aquaculture: Implication for sustainable aquaculture in China. I: Sustainability. Online ISSN 2071-1050. Volum 13. s.1-13. DOI: 10.3390/su132413952

Jinghua Xie; Sigbjørn Landazuri Tveteraas (2020) Economic drivers for the Chinese tourists. I: Scandinavian Journal of Hospitality and Tourism. ISSN 1502-2250. Volum 20. s.110-125. DOI: 10.1080/15022250.2020.1734076

Martin Falk; Sigbjørn Landazuri Tveteraas; Jinghua Xie (2020) 20 Years of Nordic tourism economics research: a review and future research agenda. I: Scandinavian Journal of Hospitality and Tourism. ISSN 1502-2250. DOI: 10.1080/15022250.2020.1833363

Martin Falk; Sigbjorn Landazuri Tveteraas (2020) Modelling the wider effects of ski lift investments. I: Empirical Economics. ISSN 0377-7332. DOI: 10.1007/s00181-019-01626-3

Jinghua Xie; Sigbjørn Landazuri Tveteraas (2020) Economic decline and the birth of a tourist nation. I: Scandinavian Journal of Hospitality and Tourism. ISSN 1502-2250. Volum 20. s.49-67. DOI: 10.1080/15022250.2020.1719882

Fabian Rocha Aponte; Sigbjørn Landazuri Tveteraas (2019) On the drivers of cost changes in the Norwegian salmon aquaculture sector: a decomposition of a flexible cost function from 2001 to 2014. I: Aquaculture Economics & Management. ISSN 1365-7305. DOI: 10.1080/13657305.2018.1551438

Fikru Kefyalew Alemayehu; Sigbjørn Landazuri Tveteraas (2019) Long-run labour flexibility in hospitality: A dynamic common correlated effects approach. I: Tourism Economics. ISSN 1354-8166. DOI: 10.1177/1354816619864802

Oddne Skrede; Sigbjørn Landazuri Tveteraas (2019) Cruise spillovers to hotels and restaurants. I: Tourism Economics. ISSN 1354-8166. Volum 25. s.1286-1301. DOI: 10.1177/1354816619836334

Frank Asche; Taryn Garlock; James L. Anderson; Simon Bush; Martin D. Smith; Christopher M. Anderson; Jingjie Chu; Karen A. Garrett; Audun Lem; Kai Lorenzen; Atle Oglend; Sigbjørn Landazuri Tveteraas; Stefania Vannuccini (2018) Three pillars of sustainability in fisheries. I: Proceedings of the National Academy of Sciences of the United States of America (PNAS). ISSN 0027-8424. Volum 115. s.11221-11225. DOI: 10.1073/pnas.1807677115

Ursula Alejandra Landazuri-Tveteraas; Frank Asche; Daniel Gordon; Sigbjørn Tveterås (2017) Farmed fish to supermarket: Testing for price leadership and price transmission in the salmon supply chain. I: Aquaculture Economics & Management. ISSN 1365-7305. Volum 22. s.131-149. DOI: 10.1080/13657305.2017.1284943

Carina Antonia Hallin; Torben Juul Andersen; Sigbjørn Tveterås (2017) Harnessing the frontline employee sensing of capabilities for decision support. I: Decision Support Systems. ISSN 0167-9236. Volum 97. s.104-112. DOI: 10.1016/j.dss.2017.03.009

Sigbjørn Tveterås; Martin Falk (2016) The Productivity Challenge Facing the Global Hospitality Industry. I: Nikolaos Pappas; Ilenia Bregoli, Global Dynamics in Travel, Tourism, and Hospitality. IGI Global. ISBN 9781522502012. s.223-238. DOI: 10.4018/978-1-5225-0201-2.ch013

Sigbjørn Tveterås (2015) Price Analysis of Export Behavior of Aquaculture Producers in Honduras and Peru. I: Aquaculture Economics & Management. ISSN 1365-7305. Volum 19. s.125-147. DOI: 10.1080/13657305.2015.994239

James L. Anderson; Christopher M. Anderson; Jingjie Chu; Jennifer Meredith; Frank Asche; Gil Sylvia; Martin D. Smith; Dessy Anggraeni; Robert Arthur; Atle Guttormsen; Jessica K. McCluney; Tim Ward; Wisdom Akpalu; Håkan Eggert; Jimely Flores; Matthew A. Freeman; Daniel S. Holland; Gunnar Knapp; Mimako Kobayashi; Sherry Larkin; Kari MacLauchlin; Kurt Schnier; Mark Soboil; Sigbjørn Tveterås; Hirotsugu Uchida; Diego Valderrama (2015) The fishery performance indicators: A management tool for triple bottom line outcomes. I: PLOS ONE. Online ISSN 1932-6203. Volum 10. DOI: 10.1371/journal.pone.0122809

Frank Asche; Marc F. Bellemare; Cathy A. Roheim; Martin D. Smith; Sigbjørn Tveterås (2015) Fair enough? Food security and the international trade of seafood. I: World Development. ISSN 0305-750X. Volum 67. s.151-160. DOI: 10.1016/j.worlddev.2014.10.013

Sigbjørn Tveterås; Kristin Helen Roll (2014) Non-stop flights and tourist arrivals. I: Tourism Economics. ISSN 1354-8166. Volum 20. s.5-20. DOI: 10.5367/te.2013.0263

Sigbjørn Tveterås; Frank Asche; Kristin Lien (2014) European tour operator's market power when renting hotel rooms in Northern Norway. I: Tourism Economics. ISSN 1354-8166. Volum 20. s.579-594. DOI: 10.5367/te.2013.0291

Frank Asche; Atle Øglend; Sigbjørn Tveterås (2013) Regime Shifts in the Fish Meal/Soybean Meal Price Ratio. I: Journal of Agricultural Economics (JAE). ISSN 0021-857X. Volum 64. s.97-111. DOI: 10.1111/j.1477-9552.2012.00357.x

Sigbjørn Tveterås; Ragnar Tveterås (2010) The Global Competition for Wild Fish Resources between Livestock and Aquaculture. I: Journal of Agricultural Economics (JAE). ISSN 0021-857X. Volum 61. s.381-397. DOI: 10.1111/j.1477-9552.2010.00245.x

Frank Asche; Håvard Hansen; Ragnar Tveterås; Sigbjørn Tveterås (2009) The Salmon Disease Crisis in Chile. I: Marine Resource Economics. ISSN 0738-1360. Volum 24. s.405-411.

Trude B. Andersen; Kristin Lien; Ragnar Tveterås; Sigbjørn Tveterås (2009) The Russian Seafood Revolution: Shifting Consumption towards Aquaculture Products. I: Aquaculture Economics & Management. ISSN 1365-7305. Volum 13. s.191-212.

Sigbjørn Tveterås; Frank Asche (2008) International fish trade and exchange rates: an application to the trade with salmon and fishmeal. I: Applied Economics. ISSN 0003-6846. Volum 40. s.1745-1755. DOI: 10.1080/00036840600905134

Trude Berg Andersen; Kristin Helen Roll; Sigbjørn Tveterås (2008) The Price Responsiveness of Salmon Supply in the Short and Long Run. I: Marine Resource Economics. ISSN 0738-1360. Volum 23. s.425-437.

Frank Asche; Kristin Helen Roll; Sigbjørn Tveterås (2008) Future trends in aquaculture : productivity growth and increased production. I: Nuria Marba; Marianne Holmer; Carlos Duarte; Ioannis Karakassis; Kenny Black, Aquaculture in the Ecosystem. Springer Science+Business Media B.V.. ISBN 9781402068096. s.271-292.

Frank Asche; Kristin Helen Roll; Sigbjørn Tveterås (2007) Markedsvekst : en viktig drivkraft for laksenæringens utvikling. I: Havbruk : akvakultur på norsk / Bernt Aarset og Grete Rusten (red.). Fagbokforlaget. s.51-67.

Frank Asche; Sigbjørn Tveterås (2006) Market interactions in aquaculture. I: . ., The Economics of Aquaculture with respect to Fisheries: 95the EAAE Seminar, Civitavecchia (Rome), 9-11 December 2005. European Association of Agricultural Economists. s.137-162.

Frank Asche; Sigbjørn Tveterås (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. European Association of Agricultural Economists. s.59-75.

Frank Asche; Sigbjørn Tveterås (2004) On the relationship between aquaculture and reduction fisheries. I: Journal of Agricultural Economics (JAE). ISSN 0021-857X. Volum 55. s.245-265.

Sigbjørn Tveterås (2002) Norwegian Salmon Aquaculture and Sustainability: The Relationship between Environmental Quality and Industrial Growth. I: Marine Resource Economics. ISSN 0738-1360. Volum 17. s.121-132.

Frank Asche; Atle G. Guttormsen; Sigbjørn Tveterås (2001) Aggregation over different qualities: Are there generic commodities?. I: Economics Bulletin. Online ISSN 1545-2921. Volum 3. s.1-6.

Bøker og kapitler

Sigbjørn Landazuri Tveteraas; Hatem Hamdani; Denis Lajqi (2022) A comparative study of forecast combinations in tourism. Universitetet i Stavanger.

Frank Asche; Sigbjørn Tveterås (2015) Prisindekser for det europeiske laksemarkedet. Samfunns- og næringslivsforskning (SNF). ISBN 9788249108855.

Sigbjørn Tveterås (2005) Seafood Price Indices. Samfunns- og næringslivsforskning (SNF).

Atle G. Guttormsen; Frank Asche; Sigbjørn Tveterås (2001) Aggregation over different qualities: Are there generic commodities?. Norges landbrukshøgskole. Institutt for økonomi og samfunnsfag.

Sigbjørn Tveterås (2000) The Fishmeal Market: An Integrated Part of the Vegetable Oilmeal Market?. Samfunns- og næringslivsforskning (SNF).

Sigbjørn Tveterås (2000) Assessement of the Sustainability of Organic Salmon Farming. Centre for Fisheries Economics.

Frank Asche; Sigbjørn Tveterås (2000) On the relationship between aquaculture and reduction fisheries. Samfunns- og næringslivsforskning (SNF).

Formidling

Bård Misund; Sigbjørn Landazuri Tveteraas (2024) Which incentives and business models can stimulate investment and sustainable growth?. AquaNext ; 2024-06-11 - 2024-06-13.

Sigbjørn Landazuri Tveteraas; John Arngrim Hunnes; Jinghua Xie (2023) Norsk reiseliv trenger flere industrielle aktører.

Sigbjørn Landazuri Tveteraas; John Arngrim Hunnes; Jinghua Xie (2023) Norsk reiseliv trenger flere industrielle aktører.

Subal Chandra Kumbhakar; Sigbjørn Landazuri Tveteraas (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.

Subal Chandra Kumbhakar; Sigbjørn Landazuri Tveteraas (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.

Jinghua Xie; Sigbjørn Landazuri Tveteraas; Ursula Landazuri; Olga Gjerald (2022) Før solgte hotellrommene seg selv, så enkelt er det ikke lenger. s.55-55.

Sigbjørn Landazuri Tveteraas (2021) Utdannes det for mange fiskere?. I: Stavanger Aftenblad. ISSN 0804-8991.

Sigbjørn Landazuri Tveteraas (2021) En ny, «tredje vei» kan fremme innovasjon og omstilling. I: Dagens næringsliv. ISSN 0803-9372.

Oddne Skrede; Sigbjørn Landazuri Tveteraas; Jinghua Xie (2021) Reiselivet må tilpasse seg kortere sesonger. s.48-48.

Sigbjørn Landazuri Tveteraas; Jinghua Xie (2020) Kan cruisenæring og reiseliv lære noe av reguleringen av fiskeriene?. s.38-38.

Sigbjørn Landazuri Tveteraas; Jinghua Xie (2020) Reiselivet kan bli økonomiens nye førstelinjeforsvar. s.22-22.

Oddne Skrede; Sigbjørn Landazuri Tveteraas (2019) Leakage Effects of Cruise Arrivals on Hotel Demand. 7th International Conference of IATE; 2019-09-03 - 2019-09-06.

Fikru Kefyalew Alemayehu; Sigbjørn Landazuri Tveteraas (2019) Fleksibel bemanning og produktivitet i norske hoteller. I: Hotell, restaurant & reiseliv (Reiseliv Publishing). ISSN 0806-0029. Volum 19. s.20-20.

Ursula Alejandra Landazuri Concha; Frank Asche; Sigbjørn Landazuri Tveteraas; James L. Anderson; Kristin Lien (2018) Globalization of Seafood Markets – ANALYZING Market Integration BY DEVIATIONS FROM COMMON PRICES. Aquaculture America 2018 Conference; 2018-02-19 - 2018-02-22.

Sigbjørn Landazuri Tveteraas; Ole Bergesen; Jinghua Xie (2018) The elusive innovation activity in tourism. Nordic Symposium of Hospitality and Tourism; 2018-09-24 - 2018-09-26.

Jinghua Xie; Sigbjørn Landazuri Tveteraas (2018) The birth of a tourism nation. Nordic Symposium of Hospitality and Tourism; 2018-09-24 - 2018-09-26.

James L. Anderson; Frank Asche; Ursula Alejandra Landazuri Concha; Kristin Lien; Martin D. Smith; Sigbjørn Landazuri Tveteraas (2018) Globalization of Seafood Markets – ANALYZING Market Integration BY DEVIATIONS FROM COMMON PRICES. International Institute for Fisheries and Trade (IIFET); 2018-06-16.

Sigbjørn Landazuri Tveteraas; Frank Asche; Kristin Lien (2018) New Laspeyres-based Fish Price Index. 10th AD-HOC FAO FISH PRICE INDEX WORKSHOP; 2018-09-17 - 2018-09-18.

Fikru Kefyalew Alemayehu; Sigbjørn Tveterås (2017) Labour Demand Flexibility: Do Strategy and Room Capacity Matter?. The IATE - International Association for Tourism Economics; 2017-06-20 - 2017-06-23.

Sigbjørn Tveterås; Helge Jørgensen; Ragner Tveterås; Kristin Helen Roll (2017) Staff Workload Mismatch and Service Productivity. IATE 2017; 2017-06-21.

Fikru Kefyalew Alemayehu; Sigbjørn Tveterås (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.

Sigbjørn Tveterås (2015) Prisoptimalisering - hvordan prissette produktet ditt?. Reiseliv for fremtiden; 2015-11-10.

Sigbjørn Tveterås (2015) Hvordan stoppe blødningen?. Hotellmarkedsmøte; 2015-11-25.

Sigbjørn Tveterås; Ursula Alejandra Landazuri Tveteraas; Svein Larsen (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.

Sigbjørn Tveterås (2015) Uavhengige får det tøft. I: Stavanger Aftenblad. ISSN 0804-8991.

Carina Antonia Hallin; Torben Juul Andersen; Levine Sheen S; Sigbjørn Tveterås (2015) The Evolution of Corporate Prediction Aggregation Mechanisms. Collective Intelligence 2015; 2015-05-31 - 2015-06-02.

Frank Asche; Sigbjørn Tveterås (2015) FAO Fish Indices Enhance Global Seafood Price Evaluations. I: Global Aquaculture Advocate. ISSN 1540-8906. Volum May/June. s.46-49.

Sigbjørn Tveterås; Frank Asche; Kristin Lien (2015) Fish Price Index and Price Developments. 7th AD-HOC FAO FISH PRICE INDEX WORKSHOP; 2015-09-21.

Sigbjørn Tveterås; Kristin Helen Roll; Ragnar Tveterås; Helge Jørgensen (2015) Workload Management and Staff Performance in the Hospitality Sector. 24th Symposium of Tourism and Hospitality Research; 2015-10-01 - 2015-10-03.

Sigbjørn Tveterås; Helge Jørgensen (2013) Lær av Peru. I: Dagens næringsliv. ISSN 0803-9372. s.29-29.

Carina Antonia Hallin; Sigbjørn Tveterås (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.

Sigbjørn Tveterås (2007) Den blå revolusjonen og miljøet. I: Norsk Fiskeoppdrett. ISSN 0332-7132. Volum 1. s.50-51.

Sigbjørn Tveterås; Frank Asche; Linda Nøstbakken (2007) Buying power in UK retail chains: A residual supply approach. Forskermøte 2007; 2007-01-04 - 2007-01-05.

Sigbjørn Tveterås; Frank Asche (2006) Is there Pricing-to-Market in Salmon Trade?. AQUA 2006; 2006-05-09 - 2006-05-13.

Sigbjørn Tveterås (2006) Analyse av det russiske sildemarkedet. Pelagiske dager 2006; 2006-09-13 - 2006-09-14.

Frank Asche; Ragnar Tveterås; Sigbjørn Tveterås (2005) Samdriftsfordeler og konsolidering i internasjonal distribusjon av oppdrettsfisk. I: Norsk Fiskeoppdrett. ISSN 0332-7132. s.46-49.

Frank Asche; Sigbjørn Tveterås (2005) Norsk laksenæring og handelshindringer fra EU. I: SNF Bulletin. ISSN 0803-3900. Volum 7. s.9-12.

Ragnar Tveterås; Sigbjørn Tveterås (2003) Fishmeal Demand from Livestock and Aquaculture. XVth EAFE Annual Conference; 2003-05-14 - 2003-05-16.

Ragnar Tveterås; Sigbjørn Tveterås; Elin Helene Sissener (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.

Atle G. Guttormsen; Sigbjørn Tveterås (2001) Høy laksepris eller lav NOK. I: SNF Bulletin. ISSN 0803-3900. Volum 13. s.16-18.

Kilde: Nasjonalt vitenarkiv