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Lucio Pench

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Frontloading versus gradual consolidation<br />

More gradual consolidation preferable in “normal times” because of nominal<br />

rigidities amplifying output contraction (multiplier ↑) especially in presence of strong<br />

liquidity/borrowing constraints and for measures with strong negative impact on<br />

current disposable income<br />

Real GDP in % of baseline<br />

0<br />

-0.1<br />

-0.2<br />

-0.3<br />

-0.4<br />

-0.5<br />

-0.6<br />

-0.7<br />

Reducing government purchases by 1% of GDP<br />

0 1 2 3 4 5<br />

Note: Frontloading implements the full reduction in year 1, gradual consolidation<br />

speads it equally in 2 steps of 0.5 pp each over years 1 and 2.<br />

year<br />

frontloading gradual<br />

But in “danger zone” frontloading might be necessary to establish credibility to<br />

reduce borrowing costs<br />

16

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