Service Chains' Operational Strategies: Standardization or Customization? Evidence from the Nursing Home Industry

• 成果类型: Article
• 署名作者: Kong, Lu; Hu, Kejia; Verma, Rohit
• 署名单位: State University System of Florida; University of South Florida; Vanderbilt University; VinUniversity; Cornell University
• 刊物名称: M&SOM-MANUFACTURING & SERVICE OPERATIONS MANAGEMENT
• ISSN/ISSBN: 1523-4614
• DOI: 10.1287/msom.2022.1111
• 发表日期: 2022
• 页码: 3099-3116
• 关键词: service strategy; standardization; customization; healthcare operations; nursing home

摘要

Problem definition: We investigate how the degree of standardization (DoS) across service chain-belonging units impacts units' performance outcomes. We study this question in the nursing home industry, focusing on the DoS in three operational dimensions-customermix, service offering, and service delivery-and its impact on three nursing home outcomes: financial performance, clinical outcome, and resident welfare. Academic/practical relevance: All service chains must decide how unique or standardized each of their units should be, but it is unclear how this decision affects units' performance outcomes. We assess standardization strategies in multiple operational dimensions in chain-belonging nursing homes and their impact on important operational outcomes, and generalize our findings to other service industries. Methodology: We use a panel data set covering 11 years (2005-2015) of comprehensive measurements of all nursing homes in the United States. We estimate the relationship between the DoS and important nursing home outcomes using fixed-effect models with instrumental variables and clustered standard errors. Results: We find that chain-belonging nursing homes that (1) customize service delivery and standardize customer mix relative to the chain norm tend to experience improved financial performance; (2) standardize customer mix tend to experience improved clinical outcome; and (3) customize service delivery tend to experience enhanced resident welfare. Managerial implications: To our knowledge, this study is the first systematic multidimensional assessment of multiunit service firms' standardization strategies from a chain perspective. Our results guide nursing home chains in their (1) strategies of within-chain standardization, and (2) investment decisions in acquiring new properties. Our results also provide broader managerial insights for service chains' standardization strategies and merging and acquisition activities.