Jakob de Haan, Wijnand Nuijts, Mirea Raaijmakers, 06 November 2015

The Global Crisis revealed serious deficiencies in the supervision of financial institutions. In particular, regulators neglected organisational culture at the institutional level. This column reviews efforts since 2011 by De Nederlandsche Bank to oversee executive behaviour and cultures at financial institutions. These measures aimed at identifying risky behaviour and decision-making processes at a sufficiently early stage for appropriate countermeasures to be implemented. The findings show that regulators can play a larger part in securing the stability of the financial system by taking an active role in shaping institutional cultural processes.

Jon Danielsson, Morgane Fouché, Robert Macrae, 20 October 2015

There has always been conflict between macro- and microeconomic regulation. Microeconomic policy reigns supreme during good times, and macro during bad. This column explains that while the macro and micro objectives have always been present in regulatory design, their relative importance has varied according to the changing requirements of economic, financial and political cycles. The conflict between the two seems set to deepen and so, regardless of which ‘wins’, policymakers must not undermine the central bank's execution of monetary policy.

Jon Danielsson, Jean-Pierre Zigrand, 07 August 2015

The long-running Greek crisis and China’s recent stock market crash are the latest threats to the stability of the global financial system. But as this column explains, systemic risk is an inevitable part of any market-based economy. While we won’t eliminate systemic risk entirely, the agenda for researchers and policymakers should be to create a more resilient financial system that is less prone to disastrous crises and that still delivers benefits for the economy and for society.

Liangliang Jiang, Ross Levine, Chen Lin, 25 July 2015

The Global Crisis has brought the ins and outs of bank stability to the attention of increasing numbers of academics and policymakers. But what is the impact of bank regulation and competition on bank opacity? This column presents one of the first evaluations of the impact of bank regulatory reforms on the quality of information disclosed by banks, which in turn helps us assess bank stability.

Dirk Schoenmaker, 31 May 2015

Debt financing amplifies the effects of asset prices fluctuations across the financial system and this can produce bubbles. Regulation therefore increasingly focusses on restricting debt financing. Although there is no silver bullet for making the financial system failure-proof, this column argues that policymakers should adopt an integrated and consistent macroprudential approach across the financial system in order to help prevent businesses moving to less-regulated pastures.

Xavier Vives, 17 March 2015

The 2007–08 crisis revealed regulatory failures that had allowed the shadow banking system and systemic risk to grow unchecked. This column evaluates recent proposals to reform the banking industry. Although appropriate pricing of risk should make activity restrictions redundant, there may nevertheless be complementarities between these two approaches. Ring-fencing may make banking groups more easily resolvable and therefore lower the cost of imposing market discipline.

Jon Danielsson, Eva Micheler, Katja Neugebauer, Andreas Uthemann, Jean-Pierre Zigrand, 23 February 2015

The proposed EU capital markets union aims to revitalise Europe’s economy by creating efficient funding channels between providers of loanable funds and firms best placed to use them. This column argues that a successful union would deliver investment, innovation, and growth, but it depends on overcoming difficult regulatory challenges. A successful union would also change the nature of systemic risk in Europe.

Darrell Duffie , Piotr Dworczak, Haoxiang Zhu, 16 February 2015

Trillions of dollars’ worth of transactions depend on financial benchmarks such as LIBOR, but recent scandals have called their reliability into question. This column argues that reliable benchmarks reduce informational asymmetries between customers and dealers, thereby increasing the volume of socially beneficial trades. Indeed, the increase in trading volume may offset the reduction in profit margins, giving dealers who can coordinate an incentive to introduce benchmarks. The authors argue that benchmarks deserve strong and well-coordinated support by regulators around the world.

Jean-Marie Grether, Nicole A. Mathys, Caspar Sauter, 31 January 2015

Spatial inequalities in territorial-based greenhouse emissions matter in terms of regulation, both at the international and subnational levels. This column decomposes these inequalities worldwide for the two major greenhouse gases over the period 1970–2008. Within-country inequalities are larger, and rising, while between-country inequalities are smaller and falling. Moreover, social tensions arising from the discrepancy between the distribution of emissions and the distribution of damages appear to be larger within than between countries, and larger for carbon dioxide than for methane.

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.

Iain M. Cockburn, Jean O. Lanjouw, Mark Schankerman, 22 November 2014

Patented pharmaceuticals diffuse across international borders slowly, and sometimes not at all. This column analyses the effect of patent protection and price regulation on the speed of and extent to which drugs enter new markets. There is a fundamental tradeoff between affordability – taking the form of low patent protection and strong price regulation – and rate of entry into a national market.

Jean Pisani-Ferry, 07 November 2014

A triple-dip recession in the Eurozone is now a distinct possibility. This column argues that additional monetary stimulus is unlikely to be effective, that the scope for further fiscal stimulus is limited, and that some structural reforms may actually hurt growth in the short run by adding to disinflationary pressures in a liquidity trap. The author advocates using tax incentives and tighter regulations to encourage firms to replace environmentally inefficient capital.

Christian Thimann, 17 October 2014

Having completed the regulatory framework for systemically important banks, the Financial Stability Board is turning to insurance companies. The emerging framework for insurers closely resembles that for banks, culminating in the design and calibration of capital surcharges. This column argues that the contrasting business models and balance sheet structures of insurers and banks – and the different roles of capital, leverage, and risk absorption in the two sectors – mean that the banking model of capital cannot be applied to insurance. Tools other than capital surcharges may be more appropriate to address possible concerns of systemic risk. 

Christian Thimann, 10 October 2014

Regulation of the global insurance industry, an emerging challenge in international finance, has two central objectives: strengthening the oversight of insurance companies designated ‘systemically important’; and designing a global capital standard for internationally active insurers. This column argues that it is a Herculean task because the business model of insurance is less globalised than other areas in finance; because global regulators have less experience of insurance than banking where global standards have been pursued for a quarter of a century; and because, as yet, there is limited research-based understanding of the insurance business and its interactions with the financial system and the real economy. But in the aftermath of the global financial crisis and the AIG disaster, regulators are under strong pressure to make progress.

Amir Attaran, Roger Bate, Ginger Zhe Jin, Aparna Mathur, 09 October 2014

There is a perception amongst pharmaceutical experts that some Indian manufacturers and/or their distributors segment the global medicine market into portions that are served by different quality medicines. This column finds that drug quality is poorer among Indian-labelled drugs purchased inside African countries than among those purchased inside India or middle-income countries. Substandard drugs – non-registered in Africa and containing insufficient amounts of the active ingredient – are the biggest driver of this quality difference.

Joanne Lindley, Steven McIntosh, 21 September 2014

Individuals who work in the finance sector enjoy a significant wage advantage. This column considers three explanations: rent sharing, skill intensity, and task-biased technological change. The UK evidence suggests that rent sharing is the key. The rising premium could then be due to changes in regulation and the increasing complexity of financial products creating more asymmetric information.

Jussi Keppo, Josef Korte, 07 September 2014

Four years ago, the Volcker Rule was codified as part of the Dodd–Frank Act in an attempt to separate allegedly risky trading activities from commercial banking. This column presents new evidence finding that those banks most affected by the Volcker Rule have indeed reduced their trading books much more than others. However, there are no corresponding effects on risk-taking – if anything, affected banks take more risks and use their trading accounts less for hedging.

Jonathan Bridges, David Gregory, Mette Nielsen, Silvia Pezzini, Amar Radia, Marco Spaltro, 02 September 2014

Since the Global Crisis, support has grown for the use of time-varying capital requirements as a macroprudential policy tool. This column examines the effect of bank-specific, time-varying capital requirements in the UK between 1990 and 2011. In response to increased capital requirements, banks gradually increase their capital ratios to restore their original buffers above the regulatory minimum, reducing lending temporarily as they do so. The largest effects are on commercial real estate lending, followed by lending to other corporates and then secured lending to households.

Rafael Doménech, Mónica Correa-López, 10 August 2014

Exporting goods requires services. This column discusses new evidence showing that the improvement in services regulations that took place over the 1990s and 2000s in Spain substantially increased the volume of exports of manufacturing firms, especially of large corporations.

Harold Cole, Thomas F Cooley, 22 June 2014

In the aftermath of the sub-prime crisis, the major credit rating agencies have been criticised for giving overly generous ratings to mortgage-backed securities. Whereas many commentators have blamed the ‘issuer pays’ market structure for distorting incentives, this column argues that the key distortion came from regulators’ use of private ratings to assign risk weights. This induced investors to focus on the risk weights attached to ratings rather than their information content, thus undermining the reputation mechanism that had previously kept ratings honest.

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