JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY

The multiple gradual cover location problem

Scale efficiency in two-stage network DEA

Robust Russell and enhanced Russell measures in DEA

A secondary goal in DEA cross-efficiency evaluation: A “one home run is much better than two doubles” criterion

Improved algorithms for scheduling on proportionate flowshop with job-rejection

New ranking order for linguistic hesitant fuzzy sets

A sparse enhanced indexation model with norm and its alternating quadratic penalty method

Tardiness minimisation for a customer order scheduling problem with sum-of-processing-time-based learning effect

An intuitionstic fuzzy factorial analysis model for multi-attribute decision-making under random environment

Data envelopment analysis for decision making unit with nonhomogeneous internal structures: An application to the banking industry

Investigation of financial distress with a dynamic logit based on the linkage between liquidity and profitability status of listed firms

When better quality or higher goodwill can result in lower product price: A dynamic analysis

Assessing the value of modelling and simulation in health care: An example based on increasing access to stroke treatment

Discrete-event simulation and design of experiments to study ambulatory patient waiting time in an emergency department

Profit inefficiency decomposition in a serial-structure system with resource sharing

Integrated physician and clinic scheduling in ambulatory polyclinics

A new hybrid method for the fair assignment of productivity targets to indirect corporate processes

Gradual efficiency improvement through a sequence of targets

A multiobjective interval portfolio framework for supporting investor’s preferences under different risk assumptions

Response to viewpoint: Whither problem structuring methods (PSMs)?

How group purchasing Organisations influence healthcare-product supply chains? An analytical approach

An air freight forwarder’s resource planning and revenue management

Performance evaluation and quota allocation for multiple undesirable outputs based on the uniform frontier

Impact of wind and solar production on electricity prices: Quantile regression approach

Formation of student groups with the help of optimisation

Dispatch and conflict-free routing of capacitated vehicles with storage stack allocation

A constructive framework for the preventive signalling maintenance crew scheduling problem in the Danish railway system

Comparing probabilistic predictive models applied to football

Whither is problem structuring methods (PSMs)?

Symmetry breaking of identical projects in the high-multiplicity RCPSP/max

Estimation of project completion time using wiener random process and Bayesian structure based on expert’s point of view

Exact and metaheuristic approaches for identical parallel machine scheduling with a common server and sequence-dependent setup times

Judgments of importance revisited: What do they mean?

A modified sampling plan by variables with an adjustable mechanism for lot sentencing

Decomposition heuristics for parallel-machine multiple orders per job scheduling problems with a common due date

A modified DEA-based approach for selecting preferred benchmarks in social networks

A robust optimization approach to model supply and demand uncertainties in inventory systems

A (32+ε)-approximation algorithm for scheduling on two parallel machines with job delivery coordination

Techne and techniques for engaging in a socially complex world

Staffing optimisation in standardised care management processes

From approximate to exact probability models in dynamic portfolio decision theory

Pareto-optimality for lethality and collateral risk in the airstrike multi-objective problem

Strategic joining in an M/M/K queue with asynchronous and synchronous multiple vacations

Gratitude while Drinking, Gratitude while Recovering

Price discovery and volatility spillover with price limits in Chinese A-shares market: A truncated GARCH approach

A pricing model for Internet of Things-based fleet services to support equipment sales

New characteristics of optimal solutions for the two-machine flowshop problem with unlimited buffers