Adapting sales and operations planning to engineer-to-order complexity: a multifaceted information processing approach to managing uncertainty and equivocality
研究了按订单设计制造企业如何通过调整销售与运营规划流程来应对不确定性和模糊性，提出了一个基于权变理论、动态能力观和社会技术系统的框架，帮助管理者诊断和改进规划流程。
Engineer-to-order (ETO) manufacturing firms face challenges in their sales and operations planning (S&OP) processes due to inherent environmental uncertainty and equivocality stemming from extensive customization and project complexity. These factors result in frequent resource allocation inefficiencies and delays in project execution. This study investigates how the S&OP process design is adapted to manage these complexities. We build a multifaceted theoretical framework to enrich organizational information processing theory (OIPT) with insights from contingency theory, the dynamic capabilities view (DCV), and socio-technical systems (STS) theory. Through a multiple-case study of four large ETO manufacturers, we explore how firms design their S&OP processes to achieve a fit between their information processing requirements (IPRs) and capacity (IPC). Key findings indicate that effective S&OP design depends on the firm’s ETO archetype (design-to-order vs. redesign-to-order), which dictates the dominant information problem (equivocality vs. uncertainty). Furthermore, the success of the technical S&OP system depends on the health of its social system. The study serves two primary contributions. It develops a contingent and socio-technical framework for ETO S&OP. It also extends the OIPT by introducing socio-behavioral ambiguities as a distinct class of IPRs and by identifying non-technical information-processing mechanisms (e.g., trust-building) as the corresponding behavioral solutions. The proposed model explains how ETO firms enhance S&OP quality through a contingent, dynamic, and socio-technical planning process. The findings are synthesized into a practical framework for managers to diagnose S&OP challenges and guide process improvement. • Effective planning design is contingent on engineer-to-order archetype • Novel designs create ambiguity; modified designs create variability • Trust and goal alignment enable technical planning tools to work • Planning processes that sense gaps and adapt outperform static ones • A diagnostic framework guides planning improvement for custom manufacturers