Omega

1973 - 2025

Current editor(s): B. Lev

From Elsevier
Bibliographic data for series maintained by Catherine Liu (repec@elsevier.com).

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Volume 32, issue 6, 2004

Consumer trust in B2C e-Commerce and the importance of social presence: experiments in e-Products and e-Services pp. 407-424

David Gefen and Detmar W. Straub

The impact of environmental characteristics on TQM principles and organizational performance pp. 425-442

M. Mar Fuentes-Fuentes, Carlos Antonio Albacete-Sáez and F. Javier Lloréns-Montes

A fuzzy approach to qualitative cross impact analysis pp. 443-458

Umut Asan, Cafer Erhan Bozdag and Seçkin Polat

A path analytic study of the effect of top management support for information systems performance pp. 459-471

Bhanu S. Ragu-Nathan, Charles H. Apigian, T. S. Ragu-Nathan and Qiang Tu

A time-varying weights tuning method of the double EWMA controller pp. 473-480

Chao-Ton Su and Chun-Chin Hsu

Volume 32, issue 5, 2004

Real-time schedule adjustment decisions: a case study pp. 333-344

Daesik Hur, Vincent A. Mabert and K.M.Kurt M. Bretthauer

New heuristics for m-machine no-wait flowshop to minimize total completion time pp. 345-352

Tariq Aldowaisan and Ali Allahverdi

Scheduling two-component products on parallel machines pp. 353-359

W.-H.Wen-Hua Yang

National differences and ERP implementation: issues and challenges pp. 361-371

Chwen Sheu, Bongsug Chae and C.-L.Chen-Lung Yang

On models for the operation of a class of electronic marketplaces pp. 373-383

Carlton H. Scott and J.E.Judy E. Scott

Selecting portfolios for mutual funds pp. 385-394

Enrique Ballestero and David Pla-Santamaria

Business technology complementarities: impacts of the presence and strategic timing of ERP on B2B e-commerce technology efficiencies pp. 395-405

Elliot Bendoly and Frederick Kaefer

Volume 32, issue 4, 2004

Establishing the "practical frontier" in data envelopment analysis pp. 261-272

Taraneh Sowlati and Joseph C. Paradi

An analysis of Spanish investment fund performance: some considerations concerning Sharpe's ratio pp. 273-284

Luis Ferruz Agudo and José Luis Sarto Marzal

An empirical analysis of integer programming formulations for the permutation flowshop pp. 285-293

Fan T. Tseng, Edward F. Stafford and Jatinder N. D. Gupta

Mass customization in operations management: oxymoron or reality? pp. 295-300

R. S. Selladurai

Supply chain coordination with demand disruptions pp. 301-312

Xiangtong Qi, Jonathan F. Bard and Gang Yu

Models for performance benchmarking: measuring the effect of e-business activities on banking performance pp. 313-322

Wade D. Cook, Lawrence M. Seiford and Joe Zhu

A multiple-criteria framework for evaluation of decision support systems pp. 323-332

Gloria E. Phillips-Wren, Eugene D. Hahn and Guisseppi A. Forgionne

Volume 32, issue 3, 2004

Early supplier involvement in the design process: lessons from the electronics industry pp. 179-199

R. McIvor and P. Humphreys

Risks associated with market timing under different market conditions pp. 201-211

Marc Dumont de Chassart and Colin Firer

Ranking efficient units in DEA pp. 213-219

Yao Chen

Measures of organizational effectiveness: private and public sector performance pp. 221-229

A. M. Parhizgari and G. Ronald Gilbert

The application of fuzzy decision tree analysis in an exposition of the antecedents of audit fees pp. 231-244

Malcolm J. Beynon, Michael Peel and Yu-Cheng Tang

Determining technology strategy in developing countries pp. 245-260

Ian Hipkin

Volume 32, issue 2, 2004

A selective data retention approach in massive databases pp. 87-95

Orly Kalfus, Boaz Ronen and Israel Spiegler

'Simple' neural networks for forecasting pp. 97-100

Bruce Curry

Centralised target setting for regional recycling operations using DEA pp. 101-110

S. Lozano, Gabriel Villa and B. Adenso-Díaz

On time series data and optimal parameters pp. 111-120

Rasmus Rasmussen

Employee scheduling and makespan minimization in a flow shop with multi-processor work stations: a case study pp. 121-129

Faizul Huq, Kenneth Cutright and Clarence Martin

The impact of supplier development on buyer-supplier performance pp. 131-143

P. K. Humphreys, W. L. Li and L. Y. Chan

Job scheduling with dual criteria and sequence-dependent setups: mathematical versus genetic programming pp. 145-153

Sang M. Lee and Arben A. Asllani

How efficient is naive portfolio diversification? an educational note pp. 155-160

Gordon Y. N. Tang

Echelon stock based continuous review (R,Q) policy for fast moving items pp. 161-166

Subrata Mitra and A. K. Chatterjee

Random effects choice models: seeking latent predisposition segments in the context of retail store format selection pp. 167-177

Óscar González-Benito

Volume 32, issue 1, 2004

"Attack or convert?": early evidence from European on-line banking pp. 1-7

Jacques Bughin

How many suppliers are best? A decision-analysis approach pp. 9-15

Paul D. Berger, Arthur Gerstenfeld and Amy Z. Zeng

A general model framework for DEA pp. 17-23

A. Kleine

Market arbitrage versus agent arbitrage pp. 25-29

P. Modesti

Provider-user differences in perceived usefulness of forecasting formats pp. 31-39

Dilek Önkal and Fergus Bolger

Information technology investments in purchasing: an empirical investigation of communications, relationship and performance outcomes pp. 41-55

Ven Sriram and Rodney Stump

The control of the setting up of a predictive maintenance programme using a system of indicators pp. 57-75

M. Carmen Carnero Moya

Impact of process change on customer perception of waiting time: a field study pp. 77-83

Wenhong Luo, Matthew J. Liberatore, Robert L. Nydick, Q B. Chung and Elliot Sloane

Volume 31, issue 6, 2003

Determining attribute weights using mathematical programming pp. 423-437

Larry E. Shirland, Richard R. Jesse, Ronald L. Thompson and Charalambos L. Iacovou

Performance measurement with classification information: an enhanced additive DEA model pp. 439-450

Kamel Bala and Wade D. Cook

Optimal knowledge outsourcing model pp. 451-457

Arieh Gavious and Gad Rabinowitz

Minimization of maximum lateness under linear deterioration pp. 459-469

Y. S. Hsu and B. M. T. Lin

A multi-faced buildup algorithm for three-dimensional packing problems pp. 471-481

A. Lim, B. Rodrigues and Y. Wang

Adoption of WAP-enabled mobile phones among Internet users pp. 483-498

T. S. H. Teo and Siau Heong Pok

Quality strategies in supply chain alliances of disposable items pp. 499-509

Marcos Singer, Patricio Donoso and Pedro Traverso

The efficacy of using judgmental versus quantitative forecasting methods in practice pp. 511-522

Nada R. Sanders and Karl B. Manrodt

Characterising persistence of performance amongst South African general equity unit trusts pp. 523-538

Lance Collinet and Colin Firer

Optimal lot sizing under continuous price decrease pp. 539-545

Moutaz Khouja and Sungjune Park

Volume 31, issue 5, 2003

A better probability model for the racetrack using Beyer speed numbers pp. 339-348

E. S. Rosenbloom

Assessing the consumer decision process in the digital marketplace pp. 349-363

Thompson S. H. Teo and Yon Ding Yeong

The capacitated lot sizing problem: a review of models and algorithms pp. 365-378

B. Karimi, S. M. T. Fatemi Ghomi and J. M. Wilson

Cash versus installment purchasing: contrasting axiomatic and experimental approaches to a new concept pp. 379-385

Marvin D. Troutt and William Acar

Applying MIXALG procedure in a routing problem to optimize food product delivery pp. 387-395

Javier Faulin

Context-dependent data envelopment analysis--Measuring attractiveness and progress pp. 397-408

Lawrence M. Seiford and Joe Zhu

Commentary on "a review of research on the negative accounting relationship between risk and return: Bowman's paradox by M.N. Nickel and M.C. Rodriguez" pp. 409-412

Patrick L. Brockett, William W. Cooper, K. H. Kwon and T. W. Ruefli

Author's reply pp. 413-416

Manuel Cano Rodríguez and Manuel Núñez Nickel

Author's response pp. 417-421

Patrick L. Brockett, William W. Cooper, K. H. Kwon and T. W. Ruefli

Volume 31, issue 4, 2003

The total cost bounds of the transportation problem with varying demand and supply pp. 247-251

Shiang-Tai Liu

The information systems environment of time-based competitors pp. 253-268

Patrick J. Rondeau, T. S. Ragu-Nathan and Mark A. Vonderembse

On the Maximum Benefit Chinese Postman Problem pp. 269-273

W. L. Pearn and K. H. Wang

Design and development of a fuzzy expert system for hotel selection pp. 275-286

E. W. T. Ngai and F. K. T. Wat

The relationships among selected business environment factors and manufacturing strategy: insights from an emerging economy pp. 287-301

Kwasi Amoako-Gyampah

Accountability lost: the rise and fall of double entry pp. 303-310

Cox Benita

An efficient constructive heuristic for flowtime minimisation in permutation flow shops pp. 311-317

J. M. Framinan and R. Leisten

A note on detecting outliers in short autocorrelated data using joint estimation and exponentially weighted moving average pp. 319-326

C. M. Wright and M. Y. Hu

Process of organizational problem definition: how to evaluate and how to improve pp. 327-338

Güldal BüyükdamgacI

Volume 31, issue 3, 2003

On the bullwhip and inventory variance produced by an ordering policy pp. 157-167

S. M. Disney and D. R. Towill

An approach to solve a hierarchical stochastic sequential ordering problem pp. 169-187

David Alcaide, Andrés Rodriguez-Gonzalez and Joaquín Sicilia

The relationship between technology and performance: a meta-analysis of technology models pp. 189-204

Michelle Lane Heine, Varun Grover and Manoj K. Malhotra

A simple heuristic for solving small fixed-charge transportation problems pp. 205-211

Veena Adlakha and Krzysztof Kowalski

Organizational modifications to support JIT implementation in manufacturing and service operations pp. 213-226

Mahmoud M. Yasin, Michael H. Small and Marwan A. Wafa

Information system organizational resilience pp. 227-233

Laura Riolli and Victor Savicki

The impact of organization size on enterprise resource planning (ERP) implementations in the US manufacturing sector pp. 235-246

Vincent A. Mabert, Ashok Soni and M. A. Venkataramanan

Volume 31, issue 2, 2003

An incentive scheme for true information providing in Supply Chains pp. 63-73

Martin Feldmann and Stephanie Müller

Retail productivity and scale economies at the firm level: a DEA approach pp. 75-82

Hean Tat Keh and Singfat Chu

Evaluating consumer loans using neural networks pp. 83-96

Rashmi Malhotra and D. K. Malhotra

A longitudinal study of TQM implementation: factors influencing success and failure pp. 97-111

W. A. Taylor and G. H. Wright

Group cognitive mapping: a methodology and system for capturing and evaluating managerial and organizational cognition pp. 113-125

David P. Tegarden and Steven D. Sheetz

Immersive drama: testing health systems pp. 127-136

James W. Bryant and John Darwin

A note on a well-known dispatching rule to minimize total tardiness pp. 137-140

Jaideep T. Naidu

Initiatives and outcomes of quality management implementation across industries pp. 141-154

Kee-hung Lai and T. C. E. Cheng

Volume 31, issue 1, 2003

Consider your options: changes to strategic value during implementation of advanced manufacturing technology pp. 1-15

Shelley L. MacDougall and Richard H. Pike

Simplified material flow holds the key to supply chain integration pp. 17-27

Paul Childerhouse and Denis R. Towill

Manufacturing networks and supply chains: an operations strategy perspective pp. 29-39

Martin Rudberg and Jan Olhager

A problem generator-solver heuristic for vehicle routing with soft time windows pp. 41-53

George Ioannou, Manolis Kritikos and Gregory Prastacos

An evaluation of freight consolidation policies in global third party logistics pp. 55-62

Jonah C. Tyan, Fu-Kwun Wang and Timon C. Du