Mutual fund risk-taking via active portfolio rebalancing varies both in the cross-section and over time. In this paper, I show that the same is true for funds' off- balance sheet risk-taking, even after controlling for on-balance sheet activities. For this purpose, I propose a novel measure of...

Is the asset management sector a source of financial instability? This paper develops a macroprudential stress test model which enables the quanti fication of systemic vulnerabilities due to fi re sales in this sector. The model incorporates the flow-performance relationship as an additional...

This paper documents significant cross-border effects of the 2014 US money market fund (MMF) reform on MMFs in the euro area. As US-based prime MMFs became less money-like due to the reform, euro area-based prime MMFs received large inflows from foreign investors. These cross-border flows were...

We show that large excess reserves affect monetary policy transmission. Specifically, the net worth of reserve-rich banks may increase when the interest rate paid on excess reserves increases strongly. Focusing on the European Central Bank's 2022 rate hiking cycle, we show that banks with larger...

Using a unique dataset on the sectoral ownership structure of euro area equity mutual funds, we study how different investor groups contribute to the negative performance externality from large outflows. Investment funds, as holders of mutual funds, are the main contributors to the flow...

This paper documents significant cross-border effects of the 2014 US money market fund (MMF) reform on euro area MMFs. As US-based prime funds became less money-like due to the reform, euro area-based prime funds received large inflows from foreign investors. These cross-border flows were...