Omega

1973 - 2025

Current editor(s): B. Lev

From Elsevier
Bibliographic data for series maintained by Catherine Liu ().

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Volume 101, issue C, 2021

Pricing and advertising in a supply chain in the presence of strategic consumers

Amir Farshbaf-Geranmayeh and Georges Zaccour

Impacts of online consumer reviews on a dual-channel supply chain

Wenjuan Yang, Jiantong Zhang and Hong Yan

A note generalizing “an option mechanism to coordinate a dyadic supply chain bilaterally in a multi-period setting”

Peter Berling

Performance-based inventory classification methods for large-Scale multi-echelon replenishment systems

Alireza Sheikh-Zadeh, Manuel D. Rossetti and Marc A. Scott

Regulatory versus consumer pressure and retailer responsibility for upstream pollution in a supply chain

Jeongeun Sim and Bowon Kim

Strategic credit sales to express retail under asymmetric default risk and stochastic market demand

Kai Wang, Peiqi Ding and Ruiqing Zhao

Sourcing decision in the presence of a complementary component

Jeongeun Sim and Bosung Kim

Less is more: Consumer education in a closed-loop supply chain with remanufacturing

Yu Zhou, Yu Xiong and Minyue Jin

Benchmarking with data envelopment analysis: An agency perspective

Qingxian An, Xiangyang Tao and Beibei Xiong

Retailers’ Order Timing Strategies under Competition and Demand Uncertainty

Ozgun Caliskan Demirag, Weili Xue and Jie Wang

Evaluating the effect of key performance indicators of vaccine supply chain on sustainable development of mission indradhanush: A structural equation modeling approach

Dheeraj Chandra and Dinesh Kumar

On the risk-averse selection of resilient multi-tier supply portfolio

Tadeusz Sawik

Supply disruption management under consumer panic buying and social learning effects

Rui Zheng, Biying Shou and Jun Yang

A physician planning framework for polyclinics under uncertainty

Mohammad Tohidi, Masoumeh Kazemi Zanjani and Ivan Contreras

Determining ambulance destinations when facing offload delays using a Markov decision process

Mengyu Li, Alix Carter, Judah Goldstein, Terence Hawco, Jan Jensen and Peter Vanberkel

Pareto optimization for control agreement in patient referral coordination

Na Li, Yue Zhang, De Teng and Nan Kong

Evaluating the efficiency of structural funds: An application in the competitiveness of SMEs across different EU beneficiary regions

M.C. Gouveia, C.O. Henriques and P. Costa

Collaborative profit allocation schemes for logistics enterprise coalitions with incomplete information

Jia-Cai Liu, Jiuh-Biing Sheu, Deng-Feng Li and Yong-Wu Dai

Remanufacturing configuration in complex supply chains

Roberto Dominguez, Salvatore Cannella and Jose M. Framinan

Locate vaccination stations considering travel distance, operational cost, and work schedule

Xin Li, Yanchun Pan, Shiqiang Jiang, Qiang Huang, Zhimin Chen, Mingxia Zhang and Zuoyao Zhang

Finding influential groups in networked systems: The most degree-central clique problem

Haonan Zhong, Foad Mahdavi Pajouh and Oleg A. Prokopyev

A Lagrangian heuristics for the truck scheduling problem in multi-door, multi-product Cross-Docking with constant processing time

Manlio Gaudioso, Maria Flavia Monaco and Marcello Sammarra

Hicks neutrality and homotheticity in technologies with multiple inputs and multiple outputs

Rolf Färe, Hideyuki Mizobuchi and Valentin Zelenyuk

A hybrid machine learning framework for analyzing human decision-making through learning preferences

Mengzhuo Guo, Qingpeng Zhang, Xiuwu Liao, Frank Youhua Chen and Daniel Dajun Zeng

Competitive pricing of substitute products under supply disruption

Varun Gupta, Dmitry Ivanov and Tsan-Ming Choi

Inferring origin-Destination demand and user preferences in a multi-modal travel environment using automated fare collection data

Laiyun Wu, Jee Eun Kang, Younshik Chung and Alexander Nikolaev

Selecting data envelopment analysis models: A data-driven application to EU countries

Mehdi Toloo, Esmaeil Keshavarz and Adel Hatami-Marbini

Coordinated appointment scheduling with multiple providers and patient-and-physician matching cost in specialty care

Shenghai Zhou, Debiao Li and Yong Yin

Volume 100, issue C, 2021

Procurement decisions over multiple periods under piecewise-linear shortage costs and fixed capacity commitments

Ville Sillanpää, Juuso Liesiö and Anssi Käki

Optimizing green infrastructure placement under precipitation uncertainty

Masoud Barah, Anahita Khojandi, Xueping Li, Jon Hathaway and OluFemi Omitaomu

Accurate response in agricultural supply chains

Çerağ Pinçe, Enver Yücesan and Prithveesha Govinda Bhaskara

Incentive of retailer information sharing on manufacturer volume flexibility choice

Liqun Wei, Jianxiong Zhang and Guowei Zhu

Contracting models for pricing and capacity decisions in healthcare systems

Aydin Teymourifar, Onur Kaya and Gurkan Ozturk

Customization strategies between online and offline retailers

Chu Zhang and Xiaona Zheng

Identifying areas vulnerable to homicide using multiple criteria analysis and spatial analysis

Caroline Maria de Miranda Mota, Ciro José Jardim de Figueiredo and Débora Viana e Sousa Pereira

Evaluation of appointment scheduling rules: A multi-performance measurement approach

Stefan Creemers, Marc R. Lambrecht, Jeroen Beliën and Maud Van den Broeke

Efficiency decomposition of the network DEA in variable returns to scale: An additive dissection in losses

Hsuan-Shih Lee

From conventional group decision making to large-scale group decision making: What are the challenges and how to meet them in big data era? A state-of-the-art survey

Ming Tang and Huchang Liao

An improved algorithm for the lot-sizing problem with outbound shipment

Hark-Chin Hwang and Jangha Kang

Optimal dynamic management of a charity under imperfect altruism

Bertrand Crettez, Naila Hayek and Georges Zaccour

Hospital referral and capacity strategies in the two-tier healthcare systems

Jian-Jun Wang, Zhong-Ping Li, Shi, Jim (Junmin) and Chang, Ai-Chih (Jasmine)

Intensity of environmental regulation and environmentally biased technology in the employment market

Malin Song, Qianjiao Xie, Shuhong Wang and Li Zhou

Benders decomposition for competitive influence maximization in (social) networks

Michael Kahr, Markus Leitner, Mario Ruthmair and Markus Sinnl

Mixed data-driven decision-making in demand response management: An empirical evidence from dynamic time-warping based nonparametric-matching DID

Zhaohua Wang, Wenhui Zhao, Nana Deng, Bin Zhang and Bo Wang

Data-driven decision and analytics of collection and delivery point location problems for online retailers

Xianhao Xu, Yaohan Shen, (Amanda) Chen, Wanying, Yeming Gong and Hongwei Wang

A Bayesian Belief Network-based probabilistic mechanism to determine patient no-show risk categories

Serhat Simsek, Ali Dag, Thomas Tiahrt and Asil Oztekin

A unified framework for efficient, effective, and fair resource allocation by food banks using an Approximate Dynamic Programming approach

Faisal Alkaabneh, Ali Diabat and Huaizhu Oliver Gao

On the design, implementation, and feasibility of hospital admission services: The admission lounge case

W. Veneklaas, A.G. Leeftink, P.H.C.M. van Boekel and E.W. Hans

The row pivoting method for linear programming

Yanwu Liu, Yan Tu and Zhongzhen Zhang

Economic cross-efficiency

Juan Aparicio and José Zofío

Profit-driven churn prediction for the mutual fund industry: A multisegment approach

Sebastián Maldonado, Gonzalo Domínguez, Diego Olaya and Wouter Verbeke

Learning from the past to shape the future: A comprehensive text mining analysis of OR/MS reviews

Rodrigo Romero-Silva and Sander de Leeuw