1. Alloza, M., P. Burriel, and J.J. Perez. 2017. Coordinated Fiscal Policies in the Euro Area: Revisiting the Size of Spillovers. Banco de Espana Working Paper, No. 1820.
2. Altavilla C., D. Giannone, and M. Lenza. 2014. The Financial and Macroeconomic Effects of OMT Announcements. Working Paper Series 1707. European Central Bank.
3. Altavilla C., Carboni G. and R. Motto. 2015. Asset Purchase Programmes and Financial Markets: Lessons from the Euro Area. European Central Bank.
4. Baldo, Luca, Benoît Hallinger, Caspar Helmus, Niko Herrala, Débora Martins, Felix Mohing, Filippos Petroulakis, Marc Resinek, Olivier Vergote, Benoît Usciati, and Yizhou Wang. 2017. The Distribution of Excess Liquidity in the Euro Area. ECB Occasional Paper, No 200, November.
5. Bartsch, Elga. 2019. Why Central Banks Are Running Out of Ammo. BlackRock Investment Institute, BlackRock Blog.