Aggressive Policy Approach

If the no-problem scenario is unlikely, then the aggressive policy approach would be robust, with small downside risks to the economy given the environmental-problem scenario. 

Figures E. 1 through E.3 illustrate the three matrices used in the exercise described in Chapter Four. Each figure displays the impact of one of three approaches to hydrogen policy— market-only, moderate, and aggressive—and the level of impact for various investment and policy goals given the four future scenarios described in Chapter Four. Forum groups color-coded the matrices to indicate their ideas about likely outcomes. The matrices are reproduced here in grayscale.

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