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Decision Models for Workforce and Technology Planning in Services

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  • Gang Li
  • Joy M. Field
  • Hongxun Jiang
  • Tian He
  • Youming Pang

Abstract

Today's service companies operate in a technology-oriented and knowledge-intensive environment while recruiting and training individuals from an increasingly diverse population. One of the resulting challenges is ensuring strategic alignment between their two key resources - technology and workforce - through the resource planning and allocation processes. The traditional hierarchical decision approach to resource planning and allocation considers only technology planning as a strategic-level decision, with workforce recruiting and training planning as a subsequent tactical-level decision. However, two other decision approaches - joint and integrated - elevate workforce planning to the same strategic level as technology planning. Thus we investigate the impact of strategically aligning technology and workforce decisions through the comparison of joint and integrated models to each other and to a baseline hierarchical model in terms of the total cost. Numerical experiments are conducted to characterize key features of solutions provided by these approaches under conditions typically found in this type of service company. Our results show that the integrated model is the lowest cost across all conditions. This is because the integrated approach maintains a small but skilled workforce that can operate new and more advanced technology with higher capacity. However, the cost performance of the joint model is very close to the integrated model under many conditions and is easier to implement computationally and managerially, making it a good choice in many environments. Managerial insights derived from this study can serve as a valuable guide for choosing the proper decision approach for technology-oriented and knowledge-intensive service companies.

Suggested Citation

  • Gang Li & Joy M. Field & Hongxun Jiang & Tian He & Youming Pang, 2019. "Decision Models for Workforce and Technology Planning in Services," Papers 1909.12829, arXiv.org.
  • Handle: RePEc:arx:papers:1909.12829
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    1. Edieal J. Pinker & Robert A. Shumsky, 2000. "The Efficiency-Quality Trade-Off of Cross-Trained Workers," Manufacturing & Service Operations Management, INFORMS, vol. 2(1), pages 32-48, July.
    2. Hesham Alfares, 2004. "Survey, Categorization, and Comparison of Recent Tour Scheduling Literature," Annals of Operations Research, Springer, vol. 127(1), pages 145-175, March.
    3. Iraj Saniee, 1995. "An Efficient Algorithm for the Multiperiod Capacity Expansion of One Location in Telecommunications," Operations Research, INFORMS, vol. 43(1), pages 187-190, February.
    4. VAN DEN SCHRIECK, Jean-Christophe & AKSIN, Zeynep & CHEVALIER, Philippe, 2014. "Peakedness-based staffing for call center outsourcing," LIDAM Reprints CORE 2569, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    5. D. Michael Warner & Juan Prawda, 1972. "A Mathematical Programming Model for Scheduling Nursing Personnel in a Hospital," Management Science, INFORMS, vol. 19(4-Part-1), pages 411-422, December.
    6. Kao, Edward P. C. & Tung, Grace G., 1981. "Aggregate nursing requirement planning in a public health care delivery system," Socio-Economic Planning Sciences, Elsevier, vol. 15(3), pages 119-127.
    7. William J. Abernathy & Nicholas Baloff & John C. Hershey & Sten Wandel, 1973. "A Three-Stage Manpower Planning and Scheduling Model—A Service-Sector Example," Operations Research, INFORMS, vol. 21(3), pages 693-711, June.
    8. Athanassios Avramidis & Wyean Chan & Pierre L'Ecuyer, 2009. "Staffing multi-skill call centers via search methods and a performance approximation," IISE Transactions, Taylor & Francis Journals, vol. 41(6), pages 483-497.
    9. Billionnet, Alain, 1999. "Integer programming to schedule a hierarchical workforce with variable demands," European Journal of Operational Research, Elsevier, vol. 114(1), pages 105-114, April.
    10. Noah Gans & Ger Koole & Avishai Mandelbaum, 2003. "Telephone Call Centers: Tutorial, Review, and Research Prospects," Manufacturing & Service Operations Management, INFORMS, vol. 5(2), pages 79-141, September.
    11. Fred Easton, 2011. "Cross-training performance in flexible labor scheduling environments," IISE Transactions, Taylor & Francis Journals, vol. 43(8), pages 589-603.
    12. Rodney B. Wallace & Ward Whitt, 2005. "A Staffing Algorithm for Call Centers with Skill-Based Routing," Manufacturing & Service Operations Management, INFORMS, vol. 7(4), pages 276-294, August.
    13. Ward Whitt, 2007. "What you should know about queueing models to set staffing requirements in service systems," Naval Research Logistics (NRL), John Wiley & Sons, vol. 54(5), pages 476-484, August.
    14. Li, Gang & Jiang, Hongxun & He, Tian, 2015. "A genetic algorithm-based decomposition approach to solve an integrated equipment-workforce-service planning problem," Omega, Elsevier, vol. 50(C), pages 1-17.
    15. Jean-Christophe Schrieck & Zeynep Akşin & Philippe Chevalier, 2014. "Peakedness-Based Staffing for Call Center Outsourcing," Production and Operations Management, Production and Operations Management Society, vol. 23(3), pages 504-524, March.
    16. G M Campbell, 2011. "A two-stage stochastic program for scheduling and allocating cross-trained workers," Journal of the Operational Research Society, Palgrave Macmillan;The OR Society, vol. 62(6), pages 1038-1047, June.
    17. Colen, P.J. & Lambrecht, M.R., 2012. "Cross-training policies in field services," International Journal of Production Economics, Elsevier, vol. 138(1), pages 76-88.
    18. Thompson, Gary M. & Goodale, John C., 2006. "Variable employee productivity in workforce scheduling," European Journal of Operational Research, Elsevier, vol. 170(2), pages 376-390, April.
    19. Noah Gans & Yong-Pin Zhou, 2002. "Managing Learning and Turnover in Employee Staffing," Operations Research, INFORMS, vol. 50(6), pages 991-1006, December.
    20. Cheryl Gaimon & Gülru F. Özkan & Karen Napoleon, 2011. "Dynamic Resource Capabilities: Managing Workforce Knowledge with a Technology Upgrade," Organization Science, INFORMS, vol. 22(6), pages 1560-1578, December.
    21. John Paul Macduffie, 1995. "Human Resource Bundles and Manufacturing Performance: Organizational Logic and Flexible Production Systems in the World Auto Industry," ILR Review, Cornell University, ILR School, vol. 48(2), pages 197-221, January.
    22. Fowler, John W. & Wirojanagud, Pornsarun & Gel, Esma S., 2008. "Heuristics for workforce planning with worker differences," European Journal of Operational Research, Elsevier, vol. 190(3), pages 724-740, November.
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