Challenges Ahead: Managing Spillovers


By Olivier Blanchard, Luc Laeven, and Esteban Vesperoni

The last five years have been a reminder of the importance of interconnections and risks in the global economy. They have triggered intense discussions on the optimal way to combine fiscal, monetary, and financial policies to deal with spillovers, and on the need and the scope for coordination of such policies.

The IMF’s 15th Jacques Polak Annual Research Conference, which took place in Washington DC on November 13 and 14, 2014, focused on Cross-Border Spillovers, and took stock of what we know and do not know.  The summary below picks and chooses some papers, and does not do justice to the full set of papers presented and discussed at the conference.  They can all be downloaded, and videos of each session are available, at www.imf.org/external/np/res/seminars/2014/arc.

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Good Governance Curbs Excessive Bank Risks


By Luis Brandão-Marques, Gaston Gelos, and Erik Oppers 

The global financial crisis reminded us that banks often take risks that are excessive from society’s point of view and can damage the economy. In part, this is the result of the incentives embedded in compensation practices and of inadequate monitoring by stakeholders.  Our analysis found the right policies could reduce banks risky behavior. 

Our findings

In our latest Global Financial Stability Report we take stock of recent developments in executive pay, corporate governance, and bank risk taking, and conduct a novel empirical analysis.

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The Growth of Shadow Banking


By Gaston Gelos and Nico Valckx

Shadow banking has grown by leaps and bounds around the world in the last decade.  It is now worth over $70 trillion. We take a closer look at what has driven this growth to help countries figure out what policies to use to minimize the risks involved.

In our analysis, we’ve found that shadow banks are both a boon and a bane for countries. Many people are worried about institutions that provide credit intermediation, borrow and lend money like banks, but are not regulated like them and lack a formal safety net. The largest shadow banking markets are in the United States and Europe, but in emerging markets, they have also expanded very rapidly, albeit from a low base.

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Euro Area – Q&A on QE


By Reza Moghadam and Ranjit Teja 

As inflation has sunk in the euro area, talk of quantitative easing (QE)—and misgivings about it—have soared. Some think QE is not needed; others that it would not work; and yet others that it only creates asset bubbles and may even be “illegal.” In its latest report on the euro area, the IMF assesses recent policy action positively but adds that “… if inflation remains too low, the ECB should consider a substantial balance sheet expansion, including through asset purchases.” Given all the reservations, would the juice be worth the squeeze?

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U.S. Interest Rates: The Potential Shock Heard Around the World


By Serkan Arslanalp and Yingyuan Chen

As the financial market turbulence of May 2013 demonstrated, the timing and management of the U.S. Fed exit from unconventional monetary policy is critical. Our analysis in the latest Global Financial Stability Report  suggests that if the U.S. exit is bumpy (Figure 1), although this is a tail risk and not our prediction, the result could lead to a faster rise in U.S long-term Treasury rates that impacts other bond markets. This could have implications not only for emerging markets, as widely discussed, but, also for other advanced economies.

figure 1

Indeed, historical episodes show that sharp rises in US treasury rates lead to increases in government bond yields across other major advanced economies.

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Are Banks Too Large? Maybe, Maybe Not


By Luc Laeven, Lev Ratnovski, and Hui Tong

Large banks were at the center of the recent financial crisis. The public dismay at costly but necessary bailouts of “too-big-to-fail” banks has triggered an active debate on the optimal size and range of activities of banks.

But this debate remains inconclusive, in part because the economics of an “optimal” bank size is far from clear. Our recent study tries to fill this gap by summarizing what we know about large banks using data for a large cross-section of banking firms in 52 countries.

We find that while large banks are riskier, and create most of the systemic risk in the financial system, it is difficult to determine an “optimal” bank size. In this setting, we find that the best policy option may not be outright restrictions on bank size, but capital—requiring  large banks to hold more capital—and better bank resolution and governance.

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Giving Credit Where Credit is Due: How to Design Policies that Work


Oppers_desk_portraitBy Erik Oppers

What’s up with weak credit? Five years into the economic crisis credit is still barely growing, and even declining in many advanced economies. Weak credit growth is a major factor holding back the economic recovery and governments have tried every policy they can come up with to jumpstart credit. Still, banks don’t seem to want to lend. Or is it the corporate sector and households that can’t afford to borrow? Many feel these policies are not working. What are policymakers to do?

Our analysis in the most recent Global Financial Stability Report tries to shed light on all this darkness to help countries figure out how to make these policies work. It turns out there is no cookie-cutter solution: the problem differs from country to country and changes over time. For example, in a number of euro area countries, a lackluster demand for loans limited credit growth early in the crisis, but then banks became reluctant to supply more loans as the crisis in Europe intensified in 2012.

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