OMEGA-International Journal of Management Science

Article	Citations
Dynamic ordering and buyer selection policies when service affects future demand	161
A profit difference decomposition model for measuring group performance: an application to Chinese and Taiwanese commercial banks	156
Editorial Board	154
Inventory control with demand substitution: new insights from a two-product Economic Order Quantity analysis	145
Efficient targets and reference sets in selectively convex technologies	128
Heterogeneous joint vaccine allocation and quarantine restriction planning under uncertainty: The COVID-19 pandemic	122
Incorporating quality in economic regulatory benchmarking	116
Combining social network and data envelopment analysis: A proposal for a Selection Employment Contracts Effectiveness index in healthcare network applications	90
Designing optimal masks for a multi-object spectrometer	86
Continuous covering on networks: Improved mixed integer programming formulations	86
Decision support framework for tactical emergency medical service location planning	84
Managing strategic inventories in a three-echelon supply chain of durable goods	81
Repairable spare parts provisioning for multiregional expanding fleets of equipment under performance-based contracting	80
A column generation driven heuristic for order-scheduling and rack-sequencing in robotic mobile fulfillment systems	79
A unified framework for nonperforming loan modeling in bank production: An application of data envelopment analysis	76
Collaborative real-time optimization strategy for train rescheduling and track emergency maintenance of high-speed railway: A Lagrangian relaxation-based decomposition algorithm	74
Supply chain planning: A case for Hybrid Cross-Docks	69
Behavior-Based pricing under asymmetric channel competition with strategic consumers	68
Promised-delivery-time-driven reselling facing global platform's private label competition: Game analysis and data validation	65
Check Only Once? Health Information Exchange between Competing Private Hospitals	62
An online review-driven two-stage hotel recommendation model considering customers’ risk attitudes and personalized preferences	58
Evaluation to fixed-sum-outputs DMUs by non-oriented equilibrium efficient frontier DEA approach with Nash bargaining-based selection	58
Consumer preference analysis: Diverse preference learning with online ratings	55
Adapting supply chain operations in anticipation of and during the COVID-19 pandemic	55
Information provision under showrooming and webrooming	54

Editorial Board	54
A novel multi-attention reinforcement learning for the scheduling of unmanned shipment vessels (USV) in automated container terminals	53
Editorial Board	51
Effect of counterfeits and fake reviews in markets for credence goods	50
Editorial Board	50
Developing a national pandemic vaccination calendar under supply uncertainty	49
Revelation mechanism and decoy strategy for a supply chain with consumer's perceived substitutability	49
Reach maximization for social lotteries	49
Data-driven prioritization strategies for inventory rebalancing in bike-sharing systems	48
Finding robustly fair solutions in resource allocation	47
The introduction and market expansion effects of green products considering network externalities	47
Real-time resource allocation in the emergency department: A case study	47
Scheduling of Multi-Robot Job Shop Systems in Dynamic Environments: Mixed-Integer Linear Programming and Constraint Programming Approaches	46
Integrated relief pre-positioning and procurement planning considering non-governmental organizations support and perishable relief items in a humanitarian supply chain network	44
Analysis of email management strategies and their effects on email management performance	44
Daily-deal market with consumer retention: Price discrimination or quality differentiation	44
A multi-objective open vehicle routing problem with overbooking: Exact and heuristic solution approaches for an employee transportation problem	43
The impact of transportation optimisation on assembly line feeding	43
The impact of trade policy on global supply chain network equilibrium: A new perspective of product-market chain competition	42
Big data and portfolio optimization: A novel approach integrating DEA with multiple data sources	40
Scheduling for additive manufacturing with two-dimensional packing and incompatible items	40
A note generalizing “an option mechanism to coordinate a dyadic supply chain bilaterally in a multi-period setting”	40
Robust tactical qualification decisions in flexible manufacturing systems	39
Intelligent design of sensor networks for data-driven sensor maintenance at railways	39
Editorial Board	38
A Precedence Constrained Knapsack Problem with Uncertain Item Weights for Personalized Learning Systems	38
Editorial Board	38
Editorial Board	37
A Heuristic Algorithm for solving a large-scale real-world territory design problem	37
A general direct approach for decomposing profit inefficiency	37
Who benefits from postponement in multi-period supply channel optimization?	37
Editorial Board	37
Strategic ignorance: Managing endogenous demand in a supply chain	37
How groups manage conflict when using model-driven decision support: An epistemic motivation lens	36
Robust online portfolio optimization with cash flows	36
Editorial Board	36
Assigning and sequencing storage locations under a two level storage policy: Optimization model and matheuristic approaches	36
A method to analyze the rank reversal problem in the ELECTRE II method	35
Elevating the corporate social responsibility level: A media supervision mechanism based on the Stackelberg-Evolutionary game model	35
Sales pricing models based on returns: Bundling vs. add-on	35
Optimizing hospital drug procurement with rebate contracts	35
Dynamic pricing of new experience products with dual-channel social learning and online review manipulations	35
Explainable interactive evolutionary multiobjective optimization	34
Cryptocurrency portfolio allocation using a novel hybrid and predictive big data decision support system	34
A new hierarchical multiple criteria ordered clustering approach as a complementary tool for sorting and ranking problems	34
Parallel batch scheduling: Impact of increasing machine capacity	34
Equitable and effective vaccine access considering vaccine hesitancy and capacity constraints	34
Exact and heuristic solution approaches for the airport gate assignment problem	34
A three-stage prediction model for firm default risk: An integration of text sentiment analysis	34
A column generation-based heuristic for brachytherapy patient scheduling with multiple treatment sessions considering radioactive source decay and time constraints	33

Scheduling aerial resource operations for the extinction of large-scale wildfires	33
Retailers’ Order Timing Strategies under Competition and Demand Uncertainty	32
Editorial Board	32
An inventory model under linked-to-order hybrid partial advance payment, partial credit policy, all-units discount and partial backlogging with capacity constraint	31
Impacts of online consumer reviews on a dual-channel supply chain	31
Opportunity knocks but just once: Impact of infrastructure investment decision on climate adaptation to flood events	31
Routing and charging scheduling for the electric carsharing system with mobile charging vehicles	31
Less is more: Consumer education in a closed-loop supply chain with remanufacturing	31
The discrete p-center location problem with upgrading	31
Increasing supply chain resiliency through equilibrium pricing and stipulating transportation quota regulation	31
The impact of subsidies in a transboundary pollution game with myopic players	30
LASSO+DEA for small and big wide data	30
A novel framework for optimizing job rotation schedules across industries	30
Two-echelon collaborative many-to-many pickup and delivery problem for agricultural wholesale markets with workload balance	29
Use of a product service system in a competing remanufacturing market	29
Bank production with nonperforming loans: A minimum distance directional slack inefficiency approach	28
Value of sorting and recovery in post-disaster relief aid distribution	28
The Implications of Competition on Strategic Inventories Considering Manufacturer-to-Consumer Rebates	28
Delivery arrangement in online distribution channels under different power structures	28
Scheduling with a weight-modifying activity to minimize the total weighted completion time	28
Managing supply disruptions for risk-averse buyers: Diversified sourcing vs. disruption prevention	28
Logistics outsourcing strategy with online freight platforms	27
Acquisition transparency and induced supplier encroachment	27
A preference disaggregation-driven multiple criteria sorting model based on regret theory	27
A column and row generation approach to the crowd-shipping problem with transfers	27
Constraint programming and logic-based Benders decomposition for the integrated process planning and scheduling problem	27
Dynamic learning-based search for multi-criteria itinerary planning	27
A proprietary component manufacturer’s global supply chain design: The impacts of tax and organizational structure	26
An oracle-based algorithm for robust planning of production routing problems in closed-loop supply chains of beverage glass bottles	26
Coordinated appointment scheduling with multiple providers and patient-and-physician matching cost in specialty care	26
Vaccine allocation policy optimization and budget sharing mechanism using reinforcement learning	26
On the fragility of a train timetable	26
Modeling collaborative data service provision around an open source platform under uncertainty with stochastic provision games	25
Dynamic pricing and advertising in the presence of strategic consumers and social contagion: A mean-field game approach	25
Enhancing optimization planning models for health human resources management with foresight	25
Optimal coverage-based placement of static leak detection devices for pipeline water supply networks	25
Editorial Board	25
Optimal competitive capacity strategies: Evidence from the container shipping market	25
An analytical framework for the best–worst method	25
Assessment of digital economy development with the new multicriteria sorting method: DCMSort	24
Coordination between smart distribution networks and multi-microgrids considering demand side management: A trilevel framework	24
CWBCM method to determine the importance of classification performance evaluation criteria in machine learning: Case studies of COVID-19, Diabetes, and Thyroid Disease	24
Network flow based approaches for the pipelines routing problem in naval design	24
Deciding on scheduling, secrecy, and patenting during the new product development process: The relevance of project planning models	24
Analysis of global brands’ green procurement strategy: Co-opetitive local sourcing vs. overseas sourcing under delivery disruption	24
Beyond kemeny rank aggregation: A parameterizable-penalty framework for robust ranking aggregation with ties	24
A Stochastic Multi-criteria divisive hierarchical clustering algorithm	24
Social responsibility disclosure format in a supply chain	24
Editorial Board	23
Heuristics for integrated blending optimisation in a mining supply chain	23
A data-driven robust optimization model by cutting hyperplanes on vaccine access uncertainty in COVID-19 vaccine supply chain	23
On-line strategy selection for reducing overcrowding in an Emergency Department	23
Locate vaccination stations considering travel distance, operational cost, and work schedule	23
The Floating-Cuts model: a general and flexible mixed-integer programming model for non-guillotine and guillotine rectangular cutting problems	23
Data-driven robust strategies for joint optimization of rail renewal and maintenance planning	23
Power distribution in developing countries — Planning for effectiveness and equity	23
Time to shift the shift: Performance effects of within-day cumulative service encounters in retail stores	22
Multilayer network analysis for improved credit risk prediction	22
Should ride-sharing platforms cooperate with car-rental companies? Implications for consumer surplus and driver surplus	22
Support Vector Frontiers with kernel splines	22
Runway scheduling during winter operations	22
A case-based reasoning approach to solve the vehicle routing problem with time windows and drivers’ experience	22
Brand-owners’ vertical and horizontal alliance strategies facing dominant retailers: Effect of demand substitutability and complementarity	22
Worst-case analysis of Omega-VaR ratio optimization model	22
Understanding systemic disruption from the Covid-19-induced semiconductor shortage for the auto industry	22
Core, shapley value, nucleolus and nash bargaining solution: A Survey of recent developments and applications in operations management	21
Embracing market dynamics in the post-COVID era: A data-driven analysis of investor sentiment and behavioral characteristics in stock index futures returns	21
The decomposition of efficiency in parallel network production models	21
Collaborative profit allocation schemes for logistics enterprise coalitions with incomplete information	21
A model and solution approach for store-wide shelf space allocation	21
Support vector frontiers: A new approach for estimating production functions through support vector machines	21
A novel robust exact decomposition algorithm for berth and quay crane allocation and scheduling problem considering uncertainty and energy efficiency	21
Order assignment and two-stage integrated scheduling in fruit and vegetable supply chains	21
Robust facility location under demand uncertainty and facility disruptions	21
Closed-loop supply chain design considering quantity-dependent price and decentralized local waste management	20
Optimal timing and capacity choice with taxes and subsidies under uncertainty	20
Multi-criteria decision-aiding for public hospitals: The role of interactions among pairs of access and quality criteria	20
Optimal pricing strategy of an on-demand platform with cross-regional passengers	20
Benefit-of-the-doubt approach to workload indicators: Simplifying the use of case weights in court evaluations	20
Managing consumer returns with technology-enabled countermeasures	20

Sensitivity analysis of the parameters for preference functions and rank reversal analysis in the PROMETHEE II method	20
Wasserstein distance‐based distributionally robust parallel‐machine scheduling	19
Approximations for many-visits multiple traveling salesman problems	19
Impact of product sharing and heterogeneous consumers on manufacturers offering trade-in programs	19
Medicare policies in a two-Tier healthcare system with overtreatment	19
Determining the equilibrium efficient frontier by proportional frontier shifting for data envelopment analysis with fixed-sum outputs	19
Research on Government Logistics Subsidies for Poverty Alleviation with Non-uniform Distribution of Consumers	19
Risk-averse two-stage stochastic programming for assembly line reconfiguration with dynamic lot sizes	19
Better decisions with less cognitive load: The Parsimonious BWM	18
Returns operations in omnichannel retailing with buy-online-and-return-to-store	18
Tactical and operational planning of express intra-city package services	18
Customer-to-customer returns logistics: Can it mitigate the negative impact of online returns?	18
Peer evaluation through cross-efficiency based on reference sets	18
Solving a stochastic inland waterway port management problem using a parallelized hybrid decomposition algorithm	18
Filling in pattern designs for incomplete pairwise comparison matrices: (Quasi-)regular graphs with minimal diameter	18