We extend the New Keynesian (NK) model to include endogenous risk. Lower interest rates not only shift consumption intertemporally but also conditional output risk via their impact on risk-taking, giving rise to a vulnerability channel of monetary policy. The model fits the conditional output...

Using panel quantile regressions for 11 advanced and 10 emerging market economies, weshow that the conditional distribution of GDP growth depends on financial conditions, withgrowth-at-risk (GaR)-defined as growth at the lower 5th percentile-more responsive thanthe median or upper percentiles....