Regulators forced up capital requirements after the Global Crisis – triggering fears in the banking industry of dire effects. This column – by former BIS Chief Economist Steve Cecchetti – introduces a new CEPR Policy Insight that argues that the capital increases had little impact on anything but bank profitability. Lending spreads and interest margins are nearly unchanged, while credit growth remains robust everywhere but in Europe. Perhaps the requirements should be raised further.
Stephen Cecchetti, Wednesday, December 17, 2014
Stephen Cecchetti, Wednesday, December 17, 2014
Regulators forced up capital requirements up after the Global Crisis – triggering fears in the industry of dire effects. CEPR Policy Insight 76 – by former BIS Chief Economist Steve Cecchetti – argues that the capital increases had little impact on anything but bank profitability. Lending spreads and interest margins are nearly unchanged, while credit growth remains robust everywhere but in Europe. Perhaps the requirements should be raised further.
Dirk Schoenmaker, Monday, December 15, 2014
Macroprudentialism is now part of the standard macroeconomic toolkit but it involves a set of relatively untested policies. This column introduces a new VoX eBook that collects the thinking of a broad range of leading US and European economists on the matter. A consensus emerges on broad objectives of macroprudential supervision, but important disagreements remain among the authors.
Philippe Martin, Thomas Philippon, Tuesday, November 11, 2014
Economists disagree over the origin of the Eurozone Crisis. This column uses a quantitative framework to sort through the various channels and policy impacts. It argues that fiscal and macroprudential policies are complements, not substitutes. Prudent fiscal policy is helpful but cannot by itself undo private leverage booms. Both prudent fiscal policies and macroprudential policies are required to stabilise the economy and make the Eurozone a viable monetary union.
Charles A.E. Goodhart, Philipp Erfurth, Monday, November 3, 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.
Òscar Jordà, Alan Taylor, Moritz Schularick, Sunday, October 12, 2014
The Global Crisis prompted Lord Adair Turner to ask if the growth of the financial sector has been socially useful, catalysing an ongoing debate. This column turns to economic history to investigate whether the financial sector is too big. New long-run, disaggregated data on banks’ balance sheets show that mortgage lending by banks has been the driving force behind the financialisation of advanced economies. Real estate lending booms are chiefly responsible for financial crises and weak recoveries.
Jonathan Bridges, David Gregory, Mette Nielsen, Silvia Pezzini, Amar Radia, Marco Spaltro, Tuesday, September 2, 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.
Anil K Kashyap , Dimitri Tsomocos, Alexandros Vardoulakis, Friday, July 18, 2014
Do the extant workhorse models used in policy analysis support macroprudential and macrofinancial policies? This column argues that this is not the case and describes a new macroprudential model that stresses the special role played by banks. The model also accounts for two, often neglected, key principles of the financial systems. Some of the findings of the model could carry over to other, more general settings that satisfy these two principles.
Angus Armstrong, Francesco Caselli, Jagjit Chadha, Wouter den Haan, Tuesday, July 8, 2014
How should UK policy-makers respond to potential dangers to the economy from the housing market? As this column reports, a majority of respondents to the fourth monthly survey of the Centre for Macroeconomics (CFM) think that house price dynamics do pose a risk to the UK’s recovery; and that macroprudential tools rather than traditional interest rate policy should be deployed to deal with this risk.
Jon Danielsson, Kevin James, Marcela Valenzuela, Ilknur Zer, Sunday, June 8, 2014
Risk forecasting is central to financial regulations, risk management, and macroprudential policy. This column raises concerns about the reliance on risk forecasting, since risk forecast models have high levels of model risk – especially when the models are needed the most, during crises. Policymakers should be wary of relying solely on such models. Formal model-risk analysis should be a part of the regulatory design process.
Barry Eichengreen, Andrew K Rose, Thursday, June 5, 2014
Since the global financial crisis of 2008–2009, opposition to the use of capital controls has weakened, and some economists have advocated their use as a macroprudential policy instrument. This column shows that capital controls have rarely been used in this way in the past. Rather than moving with short-term macroeconomic variables, capital controls have tended to vary with financial, political, and institutional development. This may be because governments have other macroeconomic policy instruments at their disposal, or because suddenly imposing capital controls would send a bad signal.
Joseph Noss, Priscilla Toffano, Sunday, April 6, 2014
The impact of tighter regulatory capital requirements during an economic upswing is a key question in macroprudential policy. This column discusses research suggesting that an increase of 15 basis points in aggregate capital ratios of banks operating in the UK is associated with a median reduction of around 1.4% in the level of lending after 16 quarters. The impact on quarterly GDP growth is statistically insignificant, a result that is consistent with firms substituting away from bank credit and towards that supplied via bond markets.
Thomas Huertas, María J Nieto, Tuesday, March 18, 2014
The European Resolution Fund is intended to reach €55 billion – much less than the amount of public assistance required by individual institutions during the recent financial crisis. This column argues that the Resolution Fund can nevertheless be large enough if it forms part of a broader architecture resting on four pillars: prudential regulation and supervision, ‘no forbearance’, adequate ‘reserve capital’, and provision of liquidity to the bank-in-resolution. By capping the Resolution Fund, policymakers have reinforced the need to ensure that investors, not taxpayers, bear the cost of bank failures.
Stijn Claessens, Fabian Valencia, Thursday, March 14, 2013
Inflation targeting once seemed sufficient, but the Global Crisis showed that maintaining financial stability and price stability requires more than the monetary-policy tool. We are witnessing the rise of macroprudential policy. This column discusses how monetary and macroprudential policies interact and what it means for policy and institutional design. Regardless of whether both policies are assigned to the same authority or to two authorities; separate decision-making, accountability and communication structures are required.
Dirk Schoenmaker, Sunday, December 9, 2012
Eurozone banking union discussions are full of questions about the scope of Eurozone microprudential bank supervision. Yet, this column argues that there is surprisingly little debate on the macroprudential supervision that is necessary to safeguard the wider European financial system. After all it is macro developments, such as fast rising housing prices, that lie at the heart of the ongoing crisis in Europe. To safeguard the financial system, Eurozone macroprudential tools should be under the ECB, separate from microprudential functions, with input from national central banks when differentiation is necessary.
Giovanni Favara, Lev Ratnovski, Monday, August 6, 2012
Macroprudential policy is meant to reduce the risks from the financial sector spilling over to the wider economy. But the debate over how to do so goes on. This column argues that macroprudential policy can be analysed through the prism of market failures that it is supposed to address.
Francesco Columba, Alejo Costa, Cheng Hoon Lim, Friday, March 16, 2012
In the wake of the 2008 financial crisis, there has been burgeoning interest in macroprudential policy as an overarching framework to address the stability of the financial system as a whole rather than only its individual components. This column, based on a new dataset from 49 countries, shows that some macroprudential instruments are effective in reducing procyclicality in the financial system, and thus systemic risks.