手法を比較

	Wild Card Analysis	Environmental Scanning for Foresight
分野	Futures Foresight Studies	Futures Foresight Studies
系統	Process / pipeline	Process / pipeline
提唱年	2009	2003
提唱者	Futures studies surprise-analysis tradition (Millennium Project / Futures Research Methodology); foresight process framing by Joseph Voros	Joseph Voros (generic foresight process framework); Millennium Project / Futures Research Methodology
種類	Surprise-assessment pipeline for low-probability, high-impact events	Input-stage scanning pipeline for the generic foresight process
原典	Glenn, J. C., & Gordon, T. J. (Eds.). (2009). Futures Research Methodology, Version 3.0. The Millennium Project. ISBN: 9780981894119	Voros, J. (2003). A generic foresight process framework. Foresight, 5(3), 10-21.
別名	Wild Cards, Wildcard Analysis, High-Impact Low-Probability Event Analysis, Surprise Event Analysis	Foresight Environmental Scanning, Strategic Environmental Scanning, Foresight Input Scanning, Voros Input-Stage Scanning
関連	4	4
概要	Wild card analysis is a futures method for confronting low-probability, high-impact surprise events — the abrupt discontinuities that conventional planning, anchored on expected trends, tends to ignore precisely because they are unlikely. The discipline of the method is to take such events seriously without succumbing to alarmism: to generate a deliberate set of plausible wild cards, assess each for its likelihood and the severity of its consequences, estimate how much warning the organization would have, and gauge its vulnerability. The payoff is not a prediction but robustness — strategies, capabilities, and contingency plans that hold up across a range of shocks rather than only in the expected future. As codified in the Millennium Project's Futures Research Methodology and located within Joseph Voros's generic foresight process, wild card analysis complements trend-based foresight by deliberately stress-testing the organization against the rare events that, by their very impact, can dominate its fate.	Environmental scanning for foresight is the systematic surveillance of an organization's external environment to collect, filter, and interpret the signals of change that feed a structured foresight process. In Joseph Voros's 2003 generic foresight process framework, scanning is the input stage — the activity that gathers the raw material on which all subsequent analysis depends — and the quality of that input bounds the quality of everything that follows. The method is deliberately broad and continuous: it casts a wide net across many channels, sifts the resulting flood for what is relevant, and interprets the survivors into emerging trends and issues. As codified in the Millennium Project's Futures Research Methodology, environmental scanning is the foundational discipline of strategic foresight, valued because foresight that rests on a narrow or stale view of the environment is foresight built on sand, however sophisticated the downstream methods.