What Future for Unconventional Monetary Policies

Maurice Obstfeld2By Maurice Obstfeld

How quickly should the United States tighten monetary policy and exit from quantitative easing?  Is the neutral real interest rate lower than before the crisis? Should we raise inflation targets?  What can we learn from the unconventional policies that emerging markets adopted during the crisis? Are we entering an environment of global deflation?  And if so, can the existing central bank toolkit stave off that threat?

Seven years after the crisis, the effects of unconventional monetary policies continue to be a matter of debate. There is little consensus not only about the effectiveness of these policies in promoting aggregate demand, but also about possible unintended side effects on financial stability.

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Monetary Policy Will Never Be the Same

WEOBy Olivier Blanchard

(Version in Español)

Two weeks ago, the IMF organized a major research conference, in honor of Stanley Fischer, on lessons from the crisis. Here is my take.   I shall focus on what I see as the lessons for monetary policy, but before I do this, let me mention two other important conclusions.

One, having your macro house in order pays off when there is an (external) crisis.  In contrast to previous episodes, wise fiscal policy before this crisis gave emerging market countries the room to pursue countercyclical fiscal policies during the crisis, and this made a substantial difference.

Second, after a financial crisis, it is essential to rapidly clean up and recapitalize the banks. This did not happen in Japan in the 1990s, and was costly.  But it did happen in the US in this crisis, and it helped the recovery.

Now let me now turn to monetary policy, and touch on three issues: the implications of the liquidity trap, the provision of liquidity, and the management of capital flows.

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The IMF Annual Research Conference: Economics of Crises―Past Experiences and Present Travails

2010 WEO BLANCHARD By Olivier Blanchard

Several years out from the global financial crisis, the world economy is still confronting its painful legacies. Many countries are suffering from lackluster recoveries coupled with high and persistent unemployment. Policymakers are tackling the costs stemming from the crisis, managing the transition from crisis-era policies, and trying to adapt to the associated cross-border spillovers.

Against this background, the IMF’s 14th Jacques Polak Annual Research Conference, entitled  “Crises: Yesterday and Today,”  to take place on November 7-8, will take stock of our understanding of past and present crises.

This year’s conference will be a special one as we shall honor Stanley Fischer’s many contributions to economic research and policy. Stan has extensively studied economic and financial crises, first as a faculty member at the Massachusetts Institute of Technology, and then as a policymaker with many hats over the years―the Chief Economist of the World Bank, the First Deputy Managing Director of the IMF, and the Governor of the Bank of Israel.

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Central Banks, Financial Regulators, and the Quest for Financial Stability: 2011 IMF Annual Research Conference

The global financial crisis gave economists pause for thought about what should be the future of macroeconomic policy. We have devoted much of our thinking to this issue these past three years, including how the many policy instruments work together. The interactions between monetary and macroprudential policies, in particular, remain hotly debated. This topic goes to the core of central banks’ mandates, and their role in achieving macroeconomic and financial stability. While the financial crisis triggered a fundamental rethinking of these issues, much research—both conceptual and empirical—remains to be done. I hope this year’s IMF Annual Research Conference will contribute to expanding the frontier of knowledge on this topic.

Exploring Economic Policy Frontiers After the Crisis: 2010 IMF Research Conference

The crisis has forced economists and policy makers to go back to their drawing boards. Where did they go wrong, and what implications does the crisis have for both macroeconomic theory and macroeconomic policy making? This was the topic of this year’s IMF Jacques Polak Research Conference. The twelve papers presented at the conference provided rich fodder for discussion. Here, Olivier Blanchard shares some flavor of the major themes, including: (i) the increased attention to fiscal policy; (ii) the scope for monetary policy to lessen the adverse ‘real economy’ effects of financial disruptions; (iii) the role of international capital flows in weakening financial stability; and (iv) the prominence of regulatory issues and the interplay with the real economy.

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