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20211109_LargeModelST

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Narrative based selection<br />

GDP growth (y-o-y) of individual scenario paths<br />

• Selecting the subset of scenarios<br />

corresponding with the narrative of a deep<br />

contraction in output in 2020, adversity<br />

triggered by aggregate demand and supply<br />

shocks<br />

• Weighting function on individual simulated<br />

scenarios operating on variables of interest<br />

(both exogenous incl. shocks, and<br />

endogenous)<br />

• Averaging economy-wide and bank-level<br />

results across the subset of these scenarios<br />

• The outcome remains consistent with<br />

historical evidence and takes account of<br />

uncertainty about factors not pinned down by<br />

the narrative<br />

17<br />

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