So sánh phương pháp

	Mô phỏng sự kiện rời rạc theo Kịch bản Chính sách	Động lực học Hệ thống Kịch bản Chính sách
Lĩnh vực	Mô phỏng	Mô phỏng
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1960s–1990s	1960s–1990s
Người khởi xướng	Tocher, K. D. and Gordon, G. (early DES); policy scenario extension emerged through operations research and health policy modeling communities	Forrester, J. W. (system dynamics); scenario integration formalized by Sterman and others
Loại	Simulation-based policy evaluation	Simulation-based policy analysis
Công trình gốc	Law, A. M. (2015). Simulation Modeling and Analysis (5th ed.). McGraw-Hill Education. ISBN: 9780073401324	Sterman, J. D. (2000). Business Dynamics: Systems Thinking and Modeling for a Complex World. McGraw-Hill. ISBN: 9780072389159
Tên gọi khác	Policy DES, Scenario-based DES, Policy simulation DES, DES policy analysis	PSSD, Policy SD Simulation, Scenario-Based System Dynamics, Policy Systems Modeling
Liên quan	5	5
Tóm tắt	Policy Scenario Discrete-Event Simulation combines the event-by-event fidelity of Discrete-Event Simulation with systematic policy scenario analysis to evaluate how different interventions, regulations, or resource allocations change system performance. By running multiple well-defined policy scenarios through the same DES model, analysts can compare outcomes — throughput, waiting times, costs — across alternatives before real-world implementation.	Policy Scenario System Dynamics combines system dynamics modeling with structured scenario analysis to evaluate how different policy interventions affect complex, feedback-driven systems over time. By running multiple policy scenarios through a calibrated stock-and-flow model, analysts can compare long-run outcomes, identify leverage points, and anticipate unintended consequences before real-world implementation.