OMEGA-International Journal of Management Science

Article	Citations
A profit difference decomposition model for measuring group performance: an application to Chinese and Taiwanese commercial banks	259
Heterogeneous joint vaccine allocation and quarantine restriction planning under uncertainty: The COVID-19 pandemic	182
Managing strategic inventories in a three-echelon supply chain of durable goods	159
Inventory control with demand substitution: new insights from a two-product Economic Order Quantity analysis	128
Decision support framework for tactical emergency medical service location planning	126
A unified framework for nonperforming loan modeling in bank production: An application of data envelopment analysis	112
Efficient targets and reference sets in selectively convex technologies	109
An online review-driven two-stage hotel recommendation model considering customers’ risk attitudes and personalized preferences	106
Adapting supply chain operations in anticipation of and during the COVID-19 pandemic	104
Continuous covering on networks: Improved mixed integer programming formulations	89
Editorial Board	88
Incorporating quality in economic regulatory benchmarking	86
Dynamic ordering and buyer selection policies when service affects future demand	82
Risk control strategies for inventory pledge financing on cross-border e-commerce platforms empowered by the digital economy	76
A column generation driven heuristic for order-scheduling and rack-sequencing in robotic mobile fulfillment systems	74
Evaluation to fixed-sum-outputs DMUs by non-oriented equilibrium efficient frontier DEA approach with Nash bargaining-based selection	74
Promised-delivery-time-driven reselling facing global platform's private label competition: Game analysis and data validation	71
Discrete location models with customers’ choice and path improvements	70
Consumer preference analysis: Diverse preference learning with online ratings	69
Behavior-Based pricing under asymmetric channel competition with strategic consumers	69
Editorial Board	65
A novel multi-attention reinforcement learning for the scheduling of unmanned shipment vessels (USV) in automated container terminals	64
Optimizing election logistics: A multi-period routing problem embedding time-dependent reward functions	61
Homing strategies for asymmetric sellers on differentiated platforms	60
Planning container flows through the Eurasian rail network: Managing ad-hoc demand under limited capacity	59

Integrated relief pre-positioning and procurement planning considering non-governmental organizations support and perishable relief items in a humanitarian supply chain network	58
Revelation mechanism and decoy strategy for a supply chain with consumer's perceived substitutability	55
Scheduling of Multi-Robot Job Shop Systems in Dynamic Environments: Mixed-Integer Linear Programming and Constraint Programming Approaches	55
Data-driven prioritization strategies for inventory rebalancing in bike-sharing systems	55
Editorial Board	54
Effect of counterfeits and fake reviews in markets for credence goods	52
Editorial Board	52
The introduction and market expansion effects of green products considering network externalities	52
Using an iterative procedure of maximum likelihood estimations to solve the newsvendor problem with censored demand	51
Developing a national pandemic vaccination calendar under supply uncertainty	50
Finding robustly fair solutions in resource allocation	50
Real-time resource allocation in the emergency department: A case study	50
Information provision under showrooming and webrooming	49
Acknowledgement to Reviewers	48
A Precedence Constrained Knapsack Problem with Uncertain Item Weights for Personalized Learning Systems	48
Intelligent design of sensor networks for data-driven sensor maintenance at railways	48
Editorial Board	46
Editorial Board	46
Who benefits from postponement in multi-period supply channel optimization?	45
Analysis of email management strategies and their effects on email management performance	45
Editorial Board	45
Strategic ignorance: Managing endogenous demand in a supply chain	43
Editorial Board	43
Inventory management with leading indicator augmented hierarchical forecasts	41
Managing inventory and financing decisions under ambiguity	40
Lean operations and firm resilience - contrasting effects of COVID-19 and economic recession	39
Robust online portfolio optimization with cash flows	38
A general direct approach for decomposing profit inefficiency	38
Preference disaggregation analysis with criteria selection in a regularization framework	38
Risk reduced sparse index tracking portfolio: A topological data analysis approach	37
Scheduling for additive manufacturing with two-dimensional packing and incompatible items	36
Personalized recommendation, behavior-based pricing, or both? Examining privacy concerns from a cost perspective	36
A column generation-based heuristic for brachytherapy patient scheduling with multiple treatment sessions considering radioactive source decay and time constraints	35
Sales pricing models based on returns: Bundling vs. add-on	35
Information disclosure and pricing decisions in competitive waste treatment systems: An agent-based approach	35
The impact of trade policy on global supply chain network equilibrium: A new perspective of product-market chain competition	35
A three-stage prediction model for firm default risk: An integration of text sentiment analysis	35
A new approach for measuring productivity gaps across groups: an application with historic footballers from FC Barcelona and Real Madrid	34
Elevating the corporate social responsibility level: A media supervision mechanism based on the Stackelberg-Evolutionary game model	34
Cryptocurrency portfolio allocation using a novel hybrid and predictive big data decision support system	34
Blockchain technology implementation and sustainable operations in platform supply chains across diverse channel modes	33
Equitable and effective vaccine access considering vaccine hesitancy and capacity constraints	33
Dynamic pricing of new experience products with dual-channel social learning and online review manipulations	32
Values of private traffic for community group-buying platform: A game-theoretic model of subsidy strategy choice	32
How groups manage conflict when using model-driven decision support: An epistemic motivation lens	31
Innovation and product positioning: When to add or replace	30
A new hierarchical multiple criteria ordered clustering approach as a complementary tool for sorting and ranking problems	30
Bed census prediction combining expert opinion and patient statistics	30
Explainable interactive evolutionary multiobjective optimization	30
Fleet size planning in crowdsourced delivery: Balancing service level and driver utilization	30

Scheduling aerial resource operations for the extinction of large-scale wildfires	30
Editorial Board	29
A novel framework for optimizing job rotation schedules across industries	29
The discrete p-center location problem with upgrading	29
Routing and charging scheduling for the electric carsharing system with mobile charging vehicles	29
Two-stage distributionally robust optimization approach for drone-supported facility location and post-disaster relief distribution	29
Increasing supply chain resiliency through equilibrium pricing and stipulating transportation quota regulation	29
Opportunity knocks but just once: Impact of infrastructure investment decision on climate adaptation to flood events	29
Dynamic learning-based search for multi-criteria itinerary planning	28
Sorting electric vehicles via online review: A BERT-based behavioral three-way decision model with cardinal-ordinal preferences	27
Constraint programming and logic-based Benders decomposition for the integrated process planning and scheduling problem	27
Vaccine allocation policy optimization and budget sharing mechanism using reinforcement learning	26
Value of sorting and recovery in post-disaster relief aid distribution	26
Logistics outsourcing strategy with online freight platforms	26
Delivery arrangement in online distribution channels under different power structures	26
On the fragility of a train timetable	26
A proprietary component manufacturer’s global supply chain design: The impacts of tax and organizational structure	26
An analytical framework for the best–worst method	25
Managing supply disruptions for risk-averse buyers: Diversified sourcing vs. disruption prevention	25
Supply chain viability in the post-COVID era	25
Economic and environmental impacts of ecolabeling under different product cost structures	25
Two-echelon collaborative many-to-many pickup and delivery problem for agricultural wholesale markets with workload balance	25
A preference disaggregation-driven multiple criteria sorting model based on regret theory	25
Scheduling with a weight-modifying activity to minimize the total weighted completion time	24
The Multi-Level Cards method: Weights elicitation, consistency checking and restoration for hierarchical criteria	24
On-line strategy selection for reducing overcrowding in an Emergency Department	24
Bank production with nonperforming loans: A minimum distance directional slack inefficiency approach	24
A column and row generation approach to the crowd-shipping problem with transfers	24
Assessment of digital economy development with the new multicriteria sorting method: DCMSort	24
Editorial Board	24
An oracle-based algorithm for robust planning of production routing problems in closed-loop supply chains of beverage glass bottles	24
Social responsibility disclosure format in a supply chain	24
Analysis of global brands’ green procurement strategy: Co-opetitive local sourcing vs. overseas sourcing under delivery disruption	24
CWBCM method to determine the importance of classification performance evaluation criteria in machine learning: Case studies of COVID-19, Diabetes, and Thyroid Disease	23
Optimal coverage-based placement of static leak detection devices for pipeline water supply networks	23
Dynamic pricing and advertising in the presence of strategic consumers and social contagion: A mean-field game approach	23
Online joint optimization of order picking process in robotic mobile fulfillment systems	22
Rational versus presumptive decisions in a decentralized co-production system: Solutions and applications	22
Order selection and fulfillment integration with flexible products	22
Deciding on scheduling, secrecy, and patenting during the new product development process: The relevance of project planning models	22
Optimal competitive capacity strategies: Evidence from the container shipping market	22
Modeling collaborative data service provision around an open source platform under uncertainty with stochastic provision games	22
Dynamic stochastic parcel locker assignment with uncertain pick-up times	22
Editorial Board	21
Understanding systemic disruption from the Covid-19-induced semiconductor shortage for the auto industry	21
A novel robust exact decomposition algorithm for berth and quay crane allocation and scheduling problem considering uncertainty and energy efficiency	21
Beyond kemeny rank aggregation: A parameterizable-penalty framework for robust ranking aggregation with ties	21
Network flow based approaches for the pipelines routing problem in naval design	21
Order assignment and two-stage integrated scheduling in fruit and vegetable supply chains	21
Core, shapley value, nucleolus and nash bargaining solution: A Survey of recent developments and applications in operations management	21
A data-driven robust optimization model by cutting hyperplanes on vaccine access uncertainty in COVID-19 vaccine supply chain	21
Support Vector Frontiers with kernel splines	21
Embracing market dynamics in the post-COVID era: A data-driven analysis of investor sentiment and behavioral characteristics in stock index futures returns	20
Time to shift the shift: Performance effects of within-day cumulative service encounters in retail stores	20
A general framework and an individual dominance realization model for efficient fixed cost allocation based on DEA	20
Worst-case analysis of Omega-VaR ratio optimization model	20
The Floating-Cuts model: a general and flexible mixed-integer programming model for non-guillotine and guillotine rectangular cutting problems	20
UNHRD’s humanitarian support in South Asia via Multistage Stochastic Programming	19
Closed-loop supply chain design considering quantity-dependent price and decentralized local waste management	19
Dynamic bus bridging strategy in response to metro disruptions integrated with routing, timetabling and vehicle dispatching	19
Multi-criteria decision-aiding for public hospitals: The role of interactions among pairs of access and quality criteria	19
Logic-based Benders decomposition combined with column generation for mobile 3D printer scheduling problem	19
The decomposition of efficiency in parallel network production models	19
Sensitivity analysis of the parameters for preference functions and rank reversal analysis in the PROMETHEE II method	19
A novel multi-stage multi-scenario multi-objective optimisation framework for adaptive robust decision-making under deep uncertainty	19
Wasserstein distance‐based distributionally robust parallel‐machine scheduling	19
A Continuous-Review Inventory Model: Harnessing the Spot and Futures Price Cointegration for Effective Cost Control	19
Editorial Board	19
A truck–drone delivery problem with location and routing decisions under uncertainty	19
Medicare policies in a two-Tier healthcare system with overtreatment	19
Optimal pricing strategy of an on-demand platform with cross-regional passengers	19
Editorial Board	19
Power distribution in developing countries — Planning for effectiveness and equity	19
Customer-to-customer returns logistics: Can it mitigate the negative impact of online returns?	18
Weighing in on the average weights: Measuring corporate social performance (CSP) score using DEA	18
Courier assignment in meal delivery via integer programming: A case study in Rome	18
Low cited articles in operations research / management science	18
A comparative study on precision of direct evaluations, the Pairwise Comparisons Method and the Best-Worst Method	18
Tactical and operational planning of express intra-city package services	18
When and how to introduce live streaming for video game? Consumers’ trade-off between buying and watching	18

Determining the equilibrium efficient frontier by proportional frontier shifting for data envelopment analysis with fixed-sum outputs	17
Peer evaluation through cross-efficiency based on reference sets	17
Impact of product sharing and heterogeneous consumers on manufacturers offering trade-in programs	17
Better decisions with less cognitive load: The Parsimonious BWM	17
Approximations for many-visits multiple traveling salesman problems	17
Battery-leasing strategies for electric vehicles considering a performance guarantee	17
A novel LOPCOW‐DOBI multi‐criteria sustainability performance assessment methodology: An application in developing country banking sector	17
Risk-averse two-stage stochastic programming for assembly line reconfiguration with dynamic lot sizes	17
Transitioning to sustainable freight transportation by integrating fleet replacement and charging infrastructure decisions	17
Dynamic assignment of delivery order bundles to in-store customers	17
A novel and efficient exact technique for integrated staffing, assignment, routing, and scheduling of home care services under uncertainty	16
Appointment scheduling in surgery pre-admission testing clinics	16
Adaptation strategies-based supply chain viability optimization under bidirectional ripple effects	16
Editorial Board	16
Online investor attention and firm restructuring performance: Insights from an event-based DEA-Tobit model	16
Returns operations in omnichannel retailing with buy-online-and-return-to-store	16
The efficient and stable planning for interrupted supply chain with dual‐sourcing strategy: a robust optimization approach considering decision maker's risk attitude	16
Optimal dispatch schedule for the coordinated hydro-wind-photovoltaic system with non-priority output utilizing combined meta-heuristic	16
A Deep & Cross Network-based framework for online food delivery time prediction with driver-specific information	15
Bargaining approach for efficiency assessment and target setting with fixed-sum variables	15
Talent scheduling with daily working capacity and scene changeover times	15
Inverse optimization on the evaluations of alternatives in the Promethee II ranking method	15
Behavior-based pricing with exclusivity-seeking and strategic consumers	15
On the sigma-mu stochastic multicriteria analysis: Exact solutions for common particular cases	14
Incorporation of poverty principles into goal programming	14
Multiple directions for measuring biased technical change	14
Incremental LNS framework for integrated production, inventory, and vessel scheduling: Application to a global supply chain	14
The role of hubs and economies of scale in network expansion	14
A study on policy decisions to embed flexibility for reactive recovery in the planning and scheduling process in operating rooms	14
Which is better for competing firms with quality increasing: behavior-based price discrimination or uniform pricing?	14
Do blockchain capabilities help overcome supply and operational risks: Insights from firm market returns during COVID-19	14
Group efficiency and individual fairness tradeoff in making wise decisions	14
Unlocking cost savings hidden in hospital tier contracts	14
An enhanced hybrid model based on multiple influencing factors and divide-conquer strategy for carbon price prediction	14
Design mechanism to coordinate a hierarchical healthcare system: Patient subsidy vs. capacity investment	14
Friend or foe? Examining local service sharing between offline stores and e-tailers	14
Sustainable sourcing contracts under supplier capital constraints and information asymmetry	14
Store brand introduction in a dual-channel supply chain: The roles of quality differentiation and power structure	13
On order smoothing interpolating the order-up-to and constant order policies	13
Acknowledgement to Reviewers	13
A branch-and-price approach for computing the minimum number of pairwise comparisons in multicriteria selection based on convex cones	13
Online commodity recommendation model for interaction between user ratings and intensity-weighted hierarchical sentiment: A case study of LYCOM	13
The development of data-driven logistic platforms for barge transportation network under incomplete data	13
A robust optimization approach for placement of applications in edge computing considering latency uncertainty	13
Supply chain network viability: Managing disruption risk via dynamic data and interaction models	13
Towards designing and operating physical internet cross-docks: Problem specifications and research perspectives	13
A novel linear-integral TOPSIS approach to mars mission simulator planning at NASA	13
Multi-sector environmental efficiency and productivity: A general Leontief optimization method	13
Resilient relief supply planning using an integrated procurement-warehousing model under supply disruption	13
Subsidy policy design for low-carbon products considering production and pricing competition	13
Multi-stage resource leveling problem with self-operation and outsourcing cooperation in sharing logistics	13
Hedging against uncertainty in transportation network design through flexible scheduling	13
Trendsetting in conspicuous consumption: The impact of a resale market	13
Managing equitable contagious disease testing: A mathematical model for resource optimization	13
Markov Decision Process for Mixed-Model Assembly Line design under process time uncertainty	12
Novel causal decision models for human-centric virtual reality platform selection in supply chain risk management	12
Editorial Board	12
Dynamic pricing in the presence of social externalities and reference-price effect	12
Unleashing resilience through digitalization: Do upstream and downstream firms differ?	12
The impacts of blockchain adoption on a dual-channel supply chain with risk-averse members	12
A real-world case of autoclave loading and scheduling problems in aerospace composite material production	12
Decomposition of quality changes: Focusing on subjective quality of life	12
A queuing-inventory model for manufacturing systems with fluid-type inventory	12
A Branch-and-Cut Algorithm for the Inventory Routing Problem with Product Substitution	12
Decision making in Roll-on/Roll-off operations	12
An analysis on strategy evolution of research & development in cooperative innovation network of new energy vehicle within policy transition period	12
A MILP model for quasi-periodic strategic train timetabling	12
Holding diverse market beliefs by firms: Information flow, profit performances, and channel structure	12
A New Integrated Approach for Evaluating Sustainable Development in the Electric Vehicle Sector	12
Effective and interpretable dispatching rules for dynamic job shops via guided empirical learning	12
A new preference classification approach: The λ-dissensus cluster algorithm	12
Modeling criteria and project interactions in portfolio decision analysis with the Choquet integral	12
Advance selling in the presence of valuation uncertainty and demand correlation	12
Design of Blockchain and Strategic Financing Service under the Platform Economy	12
Two-Stage robust optimization approach for supplier selection, development, and order allocation under uncertainty	11
Distributionally robust multi-period operating room scheduling with multiple surgical disciplines under uncertain surgery durations	11
Brand extension strategy in the presence of carbon tax regulation policy and social influence	11
Optimal trauma care network redesign with government subsidy: A bilevel integer programming approach	11
Leveraging concurrent sourcing for risk mitigation and pricing	11
Maintaining E-commerce supply chain viability: Addressing supply risks with a strategic live-streaming channel	11
Assessments in public procurement procedures	11
Distributionally robust optimisation approach for aircraft sequencing and scheduling with learning-driven arrival and departure time predictions	11
Optimization of train schedule with uncertain maintenance plans in high-speed railways: A stochastic programming approach	11
Examining the Contagion Effect of Credit Risk in a Supply Chain under Trade Credit and Bank Loan Offering	11
A communication on the paper “An alternative weight sensitivity analysis for PROMETHEE II rankings”	11
Optimizing mixed bundle pricing strategy: Advance selling and consumer regret	11
Brand extension and channel structure: An analysis of the effects of social influence	11
Robust inventory routing problem under uncertain demand and risk-averse criterion	11
Profit-driven weighted classifier with interpretable ability for customer churn prediction	11
Editorial Board	11
Opaque pricing strategy with social network effects	11
Capacitated Mobile Facility Location Problem with Mobile Demand: Efficient Relief Aid Provision to En Route Refugees	11
Optimal ordering quantity under stochastic time-dependent price and demand with a supply disruption: A solution based on the change of measure technique	10
A two-level policy for controlling an epidemic and its dynamics	10
On the bullwhip behaviour of a hybrid manufacturing and remanufacturing system under autocorrelated demand and returns	10