1. Bénassy-Quéré, A., A. Boot, A. Fatás, M. Fratzscher, C. Fuest, F. Giavazzi, R. Marimon, P. Martin, J. Pisani-Ferry, L. Reichlin, D. Schoenmaker, P. Teles and B. Weder di Mauro (2020, 21 March), A proposal for Covid Credit Line, VOX CEPR Policy Portal, https://voxeu.org/article/proposal-covid-credit-line (7 April 2020).
2. Blanchard, O. (2020, 24 April), Is there deflation or inflation in our future?, VOX CEPR Policy Portal, https://voxeu.org/article/there-deflation-or-inflation-our-future (4 May 2020).
3. Botta A., E. Caverzasi, A. Russo, M. Gallegati, J. E. Stiglitz (2019), Inequality and finance in a rent economy, Journal of Economic Behavior and Organization.
4. Codogno, L. and P. van den Noord (2020, 25 March), Covid-19: A euro area safe asset and fiscal capacity are needed now, VOX CEPR Policy Portal, https://voxeu.org/article/covid-19-euro-area-safe-asset-and-fiscal-capacity-are-needed-now (4 May 2020).
5. De Grauwe, P. (2020, 18 March 2020), The ECB must finance COVID-19 deficits, Project Syndicate, https://www.project-syndicate.org/commentary/ecb-needs-to-embrace-covid19-monetary-financing-by-paul-de-grauwe-2020-03 (7 April 2020).