Stefano Micossi, 11 December 2017

Negotiations on the banking union in the Eurozone have been stuck ever since the Italian government assembled a blocking minority opposing further discussions on proposals to reduce legacy risks in banks’ balance sheets. This column argues that completing the banking union should once again be given priority, and that the European deposit insurance scheme could move forward immediately by providing in its early phase that the ESM would offer a liquidity line to national deposit guaranty schemes that had exhausted their funds, with no sharing of losses.

Maryam Farboodi, 14 May 2016

Banks' balance sheets are complicated and opaque, making it hard to assess their health. In this Vox Views video, Maryam Farboodi suggests that opacity is an intentional choice by banks. Banks want to maximise their profits by offering the lowest return possible to investors without scaring them away. They choose to provide just enough information to maximise profits. The video was recorded in April 2016 at the First Annual Spring Symposium on Financial Economics organised by CEPR and the Brevan Howard Centre at Imperial College.

Thomas Hintermaier, Winfried Koeniger, 09 January 2016

Crises of confidence turn booms into busts. Bloated household balance sheets and high debt offer the right ingredients for a confidence-driven housing bust. This column develops an analytic framework that accommodates the potential role of confidence fluctuations as a source of uncertainty in the economy. Current debt levels are shown to determine the exposure to crises of confidence. The results point to a clear role for macroprudential policy in the prevention of such crises. 

Nikolaos Papanikolaou, Christian Wolff, 06 December 2015

In the years running up to the global crisis, the banking sector was marked by a high degree of leverage. Using US data, this column shows how, before the onset of the crisis, banks accumulated leverage both on and, especially, off their balance sheets. The latter activities saw an increase in maturity mismatch, raised the probability of bank runs, and increased both individual bank risk and systemic risk. These findings support the imposition of an explicit off-balance sheet leverage ratio in future regulatory frameworks.

Xavier Vives, 22 December 2014

Banking has recently proven much more fragile than expected. This column argues that the Basel III regulatory response overlooks the interactions between different kinds of prudential policies, and the link between prudential policy and competition policy. Capital and liquidity requirements are partially substitutable, so an increase in one requirement should generally be accompanied by a decrease in the other. Increased competitive pressure calls for tighter solvency requirements, whereas increased disclosure requirements or the introduction of public signals may require tighter liquidity requirements.

Jean-Pierre Landau, 02 December 2014

Eurozone inflation has been persistently declining for almost a year, and constantly undershooting forecasts. Building on existing research, this column explores the conjecture that low inflation in the Eurozone results from an excess demand for safe assets. If true, this conjecture would have definite policy implications. Getting out of such a ‘safety trap’ would necessitate fiscal or non-conventional monetary policies tailored to temporarily take risk away from private balance sheets.

Thorsten Beck, 10 November 2014

The ECB has published the results of its asset quality review and stress tests of Eurozone banks. This column argues that, while this process had clear shortcomings, it still constitutes a huge improvement over the three previous exercises in the EU. Nevertheless, the banking union is far from complete, and the biggest risk now is complacency. A long-term reform agenda awaits Europe.

Charles Goodhart, Philipp Erfurth, 03 November 2014

There has been a long-term downward trend in labour’s share of national income, depressing both demand and inflation, and thus prompting ever more expansionary monetary policies. This column argues that, while understandable in a short-term business cycle context, this has exacerbated longer-term trends, increasing inequality and financial distortions. Perhaps the most fundamental problem has been over-reliance on debt finance. The authors propose policies to raise the share of equity finance in housing markets; such reforms could be extended to other sectors of the economy.

Kaoru Hosono, Daisuke Miyakawa, 09 August 2014

In the wake of the Global Crisis, several central banks have adopted unconventional monetary policies. This column presents new evidence from Japan on the transmission of monetary policy through banks’ balance sheets. Overall, the evidence suggests that bank net worth affects loan supply, that the effect depends on monetary policy and economic growth, and that this bank balance sheet channel has a significant impact on firms’ financing and investment. Exiting from unconventional monetary policies when bank balance sheets are weak could thus have a severe adverse impact on investment.

Jan Willem van den End, Jakob de Haan, 28 March 2014

While many economists argue that demand stimulus is needed, this column argues that supply side measures are necessary to avoid secular stagnation. In the Eurozone, it is necessary to clean up and strengthen the balance sheets of banks, which can kick-start the flow of new lending. The comprehensive assessment by the ECB is an important step in this direction.

Nadege Jassaud, Heiko Hesse, 13 April 2013

The recent IMF assessment of Europe’s financial sector found that much has been achieved to address the recent financial crisis in Europe, but vulnerabilities remain, and intensified efforts are needed across a wide front, one of which being bank balance sheet repair. This column looks at progress with bank restructuring in Europe.


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