Average inflation targeting

Fed Monetary Policy in Crisis

The Federal Open Market Committee (FOMC) is facing a crisis of its own making. The crisis has four elements. Policymakers failed to forecast the rise in inflation. They failed to appreciate how persistent inflation can be. They are failing to articulate a credible low inflation policy. And, so far, there is little sign that monetary policymakers recognize the need to react decisively.

Our fear is that matters have now progressed to the stage where the Fed’s credibility for delivering price stability is at serious risk. And, as experience teaches us, the less credible the central bank, the more painful it is to lower inflation to target.

In this post, we discuss the policy crisis and suggest how to respond. In our view, the FOMC needs a plan to raise rates quickly and substantially. For the FOMC to ensure inflation returns to its target of 2%, policymakers likely will need to bring the short-term real interest rate into significantly positive territory. Put slightly differently, we suspect that the policy rate needs to rise to at least one percent above expected inflation.

Won’t a sharp policy tightening trigger a huge recession? In our view, credibility is the key to how much pain disinflation will cause. Applying the painful lesson of the 1970s and early 1980s leads us to conclude that the FOMC now needs to show clear resolve. Inflation rose very quickly over the past year, so it may still be possible to bring it down sharply without a recession. The more decisively policymakers act, the lower the long-run costs are likely to be. Failure to restore price stability in a timely way would almost surely render this expansion disturbingly short compared to recent norms.

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Is Inflation Coming?

For more than a generation, the U.S. inflation-targeting framework has delivered impressive results. From 1995 to 2007, U.S. inflation averaged 2.1% (as measured by the Federal Reserve’s preferred index). Since 2008, average inflation dropped to only 1.5%, but expectations have fluctuated in a narrow range: for example, the market-based five-year, five-year forward (CPI) inflation expectation rarely dipped below 1.5% and never exceeded 3%.

However, the pandemic brought with it many dramatic changes. Fiscal and monetary policy mobilized, responding swiftly to the economic plunge with a combination of extraordinary debt-financed expenditure and balance sheet expansion. As a matter of accounting and arithmetic, these actions have had a profound impact on the balance sheets of banks and households, spurring dramatic growth in traditional monetary aggregates. From the end of February to the end of May 2020, broad money (M2) grew from $15.5 trillion to $17.9 trillion—a 16% jump in just three months.

Won’t the record 2020 gain in M2 be highly inflationary? We doubt it, and in this post we explain why. At the same time, we highlight the chronic uncertainty that plagues inflation. In our view, the difficulty in forecasting inflation makes it important that the Fed routinely communicate how it will react to inflation surprises—even when, as now, policymakers wish to promote extremely accommodative financial conditions….

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Patience vs FAIT: Which is key in the new FOMC strategy?

The Federal Open Market Committee’s (FOMC) policy strategy update incorporates two key changes. The first is a shift to flexible average inflation targeting (FAIT), while the second is a move to what we will call a patient shortfall strategy. FAIT represents a shift in the direction of price-level targeting in which the FOMC intends to make up for past inflation misses (see our previous post). As Fed Governor Brainard recently explained, the strategy of increased patience, embedded in language that focuses on employment “shortfalls” rather than “deviations,” reflects reduced willingness to act preemptively against inflation when the unemployment rate (u) declines below estimates of its sustainable level (call it u*).

The Committee will need to explain what these two changes mean for the determinants of policy—what we think of as their reaction function. For example, FAIT implies that the FOMC’s short-term inflation objective will change over time—possibly even from meeting to meeting. For the policy to have its intended impact of shifting inflation expectations, we all need to know the Fed’s inflation target. Similarly, having downgraded the role of the labor market as a predictor of inflation, the central bank will need to explain how it aims to control inflation going forward. While patience is the broad message, pointing to a more backward-looking approach to control, it seems likely that attention will shift to other inflation predictors. But again, if this shift is to have the intended impact on expectations, it is important that the Fed be clear about how it is forecasting inflation.

In this post, we compare the practical importance of these two strategic shifts. Our conclusion is that, while neither appears very large on average, the patient shortfall strategy looks to be the more important of the two….

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The Fed's New Strategy: More Discretion, Less Preemption

On August 27, marking the conclusion of the Fed’s first strategic review, the Federal Open Market Committee released an amended version of their fundamental policy guide—the Statement on Longer-Run Goals and Monetary Policy Strategy. The FOMC adopted a form of flexible average inflation targeting (FAIT). Partly because the new strategy largely confirms recent Fed behavior, the response in financial markets was minimal. Indeed, market-based long-run inflation expectations were virtually unchanged this week. Perhaps the only noticeable development was a modest steepening at the very long end of the yield curve.

In this post, we identify three key factors motivating the Fed review and highlight three principal shifts in the FOMC’s strategy. In addition, we identify several critical questions that the FOMC will need to answer as it seeks to implement the new policy framework. Specifically, the shift to FAIT implies a change in the Committee’s reaction function. How does this reformulated objective influence the FOMC’s systematic response to changes in economic growth, unemployment, inflation and financial conditions? Under FAIT, the effective inflation target over the coming years also now depends on past inflation experience. What is that relationship?

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Average Inflation Targeting

The Federal Open Committee’s first-ever comprehensive monetary policy review looks to be coming to an end. Since the announcement on November 15, 2018, the Fed has focused on strategies, tools, and communications practices, and engaged the public through numerous Fed Listens events, including a conference at which invited experts proposed new approaches (see our earlier post). At its July meeting, the FOMC discussed potential changes to its Statement on Longer-Run Goals and Monetary Policy Strategy—the “foundation for the Committee’s policy actions”—with the aim of finalizing those changes soon. And, Chairman Powell is scheduled to speak this week about the “Monetary Policy Framework Review” at the annual Jackson Hole Economic Policy Symposium.

Perhaps the most important issue on the review agenda is the FOMC’s inflation-targeting strategy. Since 2012, the FOMC has explicitly targeted an inflation rate of 2% (measured by the price index of personal consumption expenditures). A key objective of FOMC strategy is to anchor long-term inflation expectations, contributing not only to price stability, but also to “enhancing the Committee’s ability to promote maximum employment in the face of significant economic disturbances.” Yet, since the start of 2012, PCE inflation has averaged only 1.3%, prompting many policymakers to worry that persistent shortfalls drive down expected inflation (see, for example, Williams). And, with the Fed’s policy rate now back down near zero, falling inflation expectations raise the expected real interest rate, tightening financial conditions and undermining policymakers’ efforts to drive up growth and inflation.

In this note, we discuss one alternative to the current approach that has gained wide attention: namely, average inflation targeting. The idea behind average inflation targeting is that, when inflation falls short of the target, it creates the expectation of higher inflation. And, should inflation exceed its target, then it would reduce inflation expectations. Even when the policy rate hits zero, the result is a countercyclical movement in real interest rates that enhances the effectiveness of conventional policy….

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