Progressing Triple Bottom Line Sustainability Performance via Cumulative Integration of Lean Production, Sustainable Supply Chain Management, and Sustainable Process Innovation
基于资源基础观理论，研究精益生产与可持续供应链管理对三重底线可持续绩效的集体效应，并考察可持续过程创新的调节作用，基于187家泰国汽车零部件制造商的调查数据。
ABSTRACT A concerning surge in ecological challenges has heightened attention to the sustainability efforts related to stakeholders' expectations; however, the response of lean production, sustainable supply chain management (SSCM), and sustainable process innovation to these demands remains underexplored. Anchored by resource‐based view (RBV) theory, this paper undertakes a novel investigation and addresses the underexplored collective effects of lean production and SSCM on sustainability performance, covering the triple bottom line (TBL) dimensions while considering the moderating role of sustainable process innovation. Data were collected through a structured survey of 187 auto‐parts manufacturers affiliated with the Thai Auto Part Manufacturers Association (TAPMA). The hypotheses were tested using partial least squares structural equation modeling (PLS‐SEM). The findings reveal that lean production and SSCM are positively correlated with sustainability performance across all three dimensions of the TBL. Moreover, sustainable process innovation positively moderates the relationship between SSCM and both environmental and social performance, underscoring its pivotal role in amplifying sustainability outcomes. In contrast, the moderating role of sustainable process innovation in the SSCM and economic performance, does not follow sustainability‐oriented process innovations. Our research carries substantial implications, enriching the theoretical comprehension through empirically validating an integrated mechanism underlying lean production, SSCM, and sustainable process innovation to sustainability performance.