Pub Date : 2022-03-01DOI: 10.1016/j.ejor.2022.03.033
S. Mehrani, J. Sefair
{"title":"Robust assortment optimization under sequential product unavailability","authors":"S. Mehrani, J. Sefair","doi":"10.1016/j.ejor.2022.03.033","DOIUrl":"https://doi.org/10.1016/j.ejor.2022.03.033","url":null,"abstract":"","PeriodicalId":11868,"journal":{"name":"Eur. J. Oper. Res.","volume":"43 1","pages":"1027-1043"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87787441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jonas Egerer, Veronika Grimm, Julia Grübel, Gregor Zöttl
We propose an equilibrium model for coupled markets of multiple energy sectors. The agents in our model are operators of sector-specific production and sector-coupling technologies, as well as price-sensitive consumers with varying demand. We analyze long-run investment in production capacity in each sector and investment in coupling capacity between sectors, as well as production decisions determined at repeated spot markets. We show that in our multi-sector model, multiplicity of equilibria may occur, even if all assumptions hold that would be sufficient for uniqueness in a single-sector model. We then contribute to the literature by deriving sufficient conditions for the uniqueness of shortand long-run market equilibrium in coupled markets of multiple energy sectors. We illustrate via simple examples that these conditions are indeed required to guarantee uniqueness in general. The uniqueness result is an important step to be able to incorporate the proposed market equilibrium problem in more complex computational multilevel equilibrium models, in which uniqueness of lower levels is a prerequisite for obtaining meaningful solutions. Our analysis also paves the way to understand and analyze more complex sector coupling models in the future.
{"title":"Long-run market equilibria in coupled energy sectors: A study of uniqueness","authors":"Jonas Egerer, Veronika Grimm, Julia Grübel, Gregor Zöttl","doi":"10.2139/ssrn.3812255","DOIUrl":"https://doi.org/10.2139/ssrn.3812255","url":null,"abstract":"We propose an equilibrium model for coupled markets of multiple energy sectors. The agents in our model are operators of sector-specific production and sector-coupling technologies, as well as price-sensitive consumers with varying demand. We analyze long-run investment in production capacity in each sector and investment in coupling capacity between sectors, as well as production decisions determined at repeated spot markets. We show that in our multi-sector model, multiplicity of equilibria may occur, even if all assumptions hold that would be sufficient for uniqueness in a single-sector model. We then contribute to the literature by deriving sufficient conditions for the uniqueness of shortand long-run market equilibrium in coupled markets of multiple energy sectors. We illustrate via simple examples that these conditions are indeed required to guarantee uniqueness in general. The uniqueness result is an important step to be able to incorporate the proposed market equilibrium problem in more complex computational multilevel equilibrium models, in which uniqueness of lower levels is a prerequisite for obtaining meaningful solutions. Our analysis also paves the way to understand and analyze more complex sector coupling models in the future.","PeriodicalId":11868,"journal":{"name":"Eur. J. Oper. Res.","volume":"253 1","pages":"1335-1354"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78197623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-01DOI: 10.1016/j.ejor.2022.03.032
P. Hoseinpour, Ata Jalili Marand
{"title":"Designing a service system with price- and distance-sensitive demand: A case study in mining industry","authors":"P. Hoseinpour, Ata Jalili Marand","doi":"10.1016/j.ejor.2022.03.032","DOIUrl":"https://doi.org/10.1016/j.ejor.2022.03.032","url":null,"abstract":"","PeriodicalId":11868,"journal":{"name":"Eur. J. Oper. Res.","volume":"88 1","pages":"1355-1371"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72566534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-01DOI: 10.1016/j.ejor.2022.03.017
Naghmeh Khosrowabadi, K. Hoberg, Christina Imdahl
{"title":"Evaluating human behaviour in response to AI recommendations for judgemental forecasting","authors":"Naghmeh Khosrowabadi, K. Hoberg, Christina Imdahl","doi":"10.1016/j.ejor.2022.03.017","DOIUrl":"https://doi.org/10.1016/j.ejor.2022.03.017","url":null,"abstract":"","PeriodicalId":11868,"journal":{"name":"Eur. J. Oper. Res.","volume":"12 1","pages":"1151-1167"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79097129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-01DOI: 10.1016/j.ejor.2022.02.052
Wei Zheng, Bo Li, Dongping Song
{"title":"The optimal green strategies for competitive ocean carriers under potential regulation","authors":"Wei Zheng, Bo Li, Dongping Song","doi":"10.1016/j.ejor.2022.02.052","DOIUrl":"https://doi.org/10.1016/j.ejor.2022.02.052","url":null,"abstract":"","PeriodicalId":11868,"journal":{"name":"Eur. J. Oper. Res.","volume":"15 1","pages":"840-856"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80713110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-01DOI: 10.1016/j.ejor.2022.03.046
Jedrzej Potoniec, Daniel Sroka, Tomasz P. Pawlak
{"title":"Continuous discovery of Causal nets for non-stationary business processes using the Online Miner","authors":"Jedrzej Potoniec, Daniel Sroka, Tomasz P. Pawlak","doi":"10.1016/j.ejor.2022.03.046","DOIUrl":"https://doi.org/10.1016/j.ejor.2022.03.046","url":null,"abstract":"","PeriodicalId":11868,"journal":{"name":"Eur. J. Oper. Res.","volume":"33 1","pages":"1304-1320"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83943926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-01DOI: 10.1016/j.ejor.2022.02.044
P. Guo
{"title":"Dynamic focus programming: A new approach to sequential decision problems under uncertainty","authors":"P. Guo","doi":"10.1016/j.ejor.2022.02.044","DOIUrl":"https://doi.org/10.1016/j.ejor.2022.02.044","url":null,"abstract":"","PeriodicalId":11868,"journal":{"name":"Eur. J. Oper. Res.","volume":"12 1","pages":"328-336"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86159777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-01DOI: 10.1016/j.ejor.2022.03.024
Philine Geser, H. T. Le, T. Hartmann, M. Middendorf
{"title":"On permutation schedules for two-machine flow shops with buffer constraints and constant processing times on one machine","authors":"Philine Geser, H. T. Le, T. Hartmann, M. Middendorf","doi":"10.1016/j.ejor.2022.03.024","DOIUrl":"https://doi.org/10.1016/j.ejor.2022.03.024","url":null,"abstract":"","PeriodicalId":11868,"journal":{"name":"Eur. J. Oper. Res.","volume":"62 1","pages":"593-601"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85570883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-01DOI: 10.1016/j.ejor.2022.03.009
Yujie Zhao, Hong Zhou, R. Leus
{"title":"Recovery from demand disruption: Two-stage financing strategy for a capital-constrained supply chain under uncertainty","authors":"Yujie Zhao, Hong Zhou, R. Leus","doi":"10.1016/j.ejor.2022.03.009","DOIUrl":"https://doi.org/10.1016/j.ejor.2022.03.009","url":null,"abstract":"","PeriodicalId":11868,"journal":{"name":"Eur. J. Oper. Res.","volume":"37 1","pages":"699-718"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84930777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}