From Contract Management to Societal Value Creation: A Public Procurement Portfolio Model
针对公共部门采购，提出了一个基于类型学的组合模型，通过制度-利益相关者复杂性和供应网络风险两个维度，给出四种策略原型及设计规则，帮助管理者在监管、利益相关者和社会价值之间取得平衡。
ABSTRACT Public procurement is central to policy delivery, yet it remains underdeveloped in strategic procurement research. Established portfolio frameworks (e.g., the Kraljic Matrix) do not reflect public‐sector regulatory accountability, heterogeneous stakeholder mandates, or the primacy of societal value over profit. This article develops a prescriptive, typology‐based portfolio model tailored to public procurement. The model organizes procurement contexts along two analytically distinct dimensions: (1) institutional–stakeholder complexity (i.e., the challenge of reconciling regulatory obligations, policy mandates, and diverse stakeholder interests) and (2) supply network risk (i.e., operational vulnerabilities that threaten continuity through disruptions, traceability failures, and catastrophic events). Crossing these dimensions yields four strategy archetypes—Cooperative Agreements, Patronized Competition, Monitored Partnerships, and Contingency Sourcing—with if‐then design rules that prescribe governance, sourcing, oversight, and stakeholder coordination choices for each context. Developed through a synthesis of procurement portfolio management literature, an expert qualitative questionnaire with senior public procurement professionals, and conceptual integration, the framework links institutional–stakeholder dynamics with supply network risk, offering actionable guidance for aligning procurement strategy with societal objectives while advancing public procurement theory.