Admati, Anat R.; Hellwig, Martin - 2018 - Revised January 14, 2019
. Contrary to claims in the literature that "equity is expensive" and that regulation requiring more equity in the funding mix … entails costs to society, such regulation actually helps create useful commitment for banks to avoid the inefficiently high … borrowing that comes under laissez-faire. Effective regulation is beneficial even without considering systemic risk; if such …