We study how shocks to corporate leverage alter the macroeconomic transmission of monetary policy. We identify leverage shocks as idiosyncratic firm-level disturbances that are aggregated up to a size-weighted country-level average to generate a Granular Instrumental Variable (Gabaix and Koijen,...

We estimate the response of euro area sovereign bond yields to purchase operations under the ECB's Public Sector Purchase Programme (PSPP), using granular data on all PSPP-eligible securities at daily frequency. To avoid simultaneity bias in the estimated relationship between yields and purchase...

We investigate whether the response of the macro-economy to oil price shocks undergoes episodic changes. Employing a regime-switching vector autoregressive model we identify two regimes that are characterized by qualitatively different patterns in economic activity and inflation following oil...

We study how differences in the aggregate structure of corporate debt financing affect the transmission of monetary policy. Using high-frequency financial market data to identify monetary policy shocks in a panel of euro area countries, we find that: bond finance dampens the overall response of...

Using regionally disaggregated data on economic activity, we show that risk sharing plays a key role in shaping the real effects of monetary policy. With weak risk sharing, monetary policy shocks trigger a strong and durable response in output. With strong risk sharing, the response is...