Template-Type: ReDIF-Paper 1.0 Title: Banks' Trading After the Lehman Crisis - The Role of Unconventional Monetary Policy Author-Name: Isabel Schnabel Author-Email: isabel.schnabel@uni-bonn.de Author-Name: Johannes Tischer Author-Email: johannes.tischer@bundesbank.de Classification-JEL: E44, E50, G01, G11, G21 Keywords: Proprietary trading, fire sales, flight to liquidity, Lehman crisis, market liquidity, unconventional monetary policy Abstract: Based on a unique trade-level dataset, we analyze the proprietary trading reaction of German banks to the Lehman collapse and the subsequent unconventional monetary policy measures in 2008. After the Lehman collapse, we observe that market liquidity tightened. However, there is no evidence of broad-based fire sales in the German banking sector. Instead, we observe a flight to liquidity. The European Central Bank’s unconventional measures had a strong impact on banks’ trading behavior by inducing shifts towards eligible securities and reducing pressure on market liquidity. This suggests that the unconventional measures helped stabilizing the financial system after the Lehman collapse. Note: Length: 44 Creation-Date: 2018-08 Revision-Date: File-URL: https://www.crctr224.de/research/discussion-papers/archive/dp036 File-Format: application/pdf Handle: RePEc:bon:boncrc:CRCTR224_2018_036