MACRO AND MARKET PERSPECTIVES

How large is the coronavirus macro shock?

Global economic activity is not simply contracting. It is being deliberately frozen and halted. Doing this at the global level is unprecedented. The near-term blow to growth is likely to be severe. We believe that the U.S. activity shortfall – the sum of activity lost every quarter relative to its pre-shock 2019 trend – is likely to be more than twice as large as the global financial crisis (GFC) shock over a three-quarter timeframe. Yet the implications for asset prices depend on the cumulative impact over time. We believe that with the appropriate policy response and execution, the overall impact of the ongoing coronavirus shock will be far less extreme than the one seen during the financial crisis.

Gauging the macro shock

How will the coronavirus impact the global economy? While the short-term impact will likely be severe, we believe the overall impact will be far less extreme than the 2008 financial crisis. Our latest episode of the BlackRock Bottom Line shares why.

  • BlackRock Bottom Line: Gauging the macro shock

    Economic activity around the world has come to an unprecedented halt. How does today’s shock compare to the global financial crisis (GFC)? In 2008, the shock’s spark was a financial crisis and the impact on real activity was indirect and more uncertain. The current shock is directly from real activity and is very visible, large and sudden. For the U.S., we estimate a hit of nearly 5% of annual GDP through Q3. (chart) This is more than twice the initial shock in the GFC. But the main growth consequence of the GFC was not the shock itself – but the aftermath.

    The U.S. saw about a 50% decline in GDP and most of it came long after the initial shock. This time most of the damage will likely come from the shock itself. We estimate the growth shortfall in the U.S. will be about 15% of the 2019 GDP level and most of it will be immediate. The Bottom Line: The risk asset response – equities down 30-40% across the world – has been similar to the GFC and in a much more compressed timeframe. But in the long term, the macro shock is unlikely to be anywhere close to that suffered after the GFC assuming it can be contained in a reasonable timeframe.

Overview

The risk asset reaction to the coronavirus shock has so far been of an order of magnitude similar to the financial crisis. The important question for judging of the market reaction is not whether this will be a V-, U- or L-shaped recession, but whether the overall macro impact will itself be of an order of magnitude similar to the financial crisis. There has just never been such a systematic attempt to shut down activity on such a scale before. Making sense of the macro implications here is not an exercise in minutiae. What we need is to understand the order of magnitudes involved – distinguishing between the impact being “5x” and not just “x”, both on the downside and upside. This starts by distinguishing between the 1) shock and its 2) propagation. Both are very different from the GFC. The GFC’s macro damage was mostly wrought by its spread through debt deleveraging and the slow unwind of imbalances over several years. We see the 2020 damage stemming primarily from the shock itself.

A significant shock
Hypothetical hit to U.S. GDP in coming years compared with the global financial crisis, 2020

GDP shortfall GFC

Sources: BlackRock Investment Institute, with data from Haver Analytics, April 2020. Notes: These stylized charts show how GDP can evolve relative to trend after a shock. The dotted lines show what trend GDP would have looked if there had been no shock. We compare with the 2007-2008 global financial crisis to the current coronavirus shock. In 2007-2008, the initial shock – 2.3% of GDP from Q3 2008 to Q1 2009 – was not as large as the current one we expect. The GFC shock propagated through debt deleveraging that served as a longer-term drag on pre-trend potential growth. The chart on the right shows that the GDP shortfall from this shock is front-loaded, and if containment measures are lifted there can be a quicker recovery with limited permanent damage to the pre-shock growth trend. For illustrative purposes only. There is no guarantee that any forecasts made will come to pass.. The hypothetical scenario is subject to signification limitations, in particular that this is an evolving situation and we are still trying to understand the potential for more extensive activity shutdowns due to the virus.

In 2008, the shock’s spark was in the financial system and the impact on real activity was indirect and more uncertain. The main growth consequence of the GFC was not the shock itself – the recession – but the propagation: a major decline in activity relative to its pre-shock trend caused by large-scale debt deleveraging and the unwind of imbalances over many years. The cumulative post-GFC growth shortfall in the U.S. totalled about 50% of pre-crisis GDP level – and most of it came well after the initial shock. See the chart above on the left. If we accounted for the permanent downshift to potential growth, the shortfall would be on a different scale altogether.

Yet as we sketch out in the right chart above, most of the damage in 2020 and beyond is likely to come from the shock itself: about 5% through Q3 relative to its pre-shock 2019 trend, based on our median estimate of a Reuters News poll trimming some of the extremes – more than twice the initial shock in the GFC. But this is a very different global downturn. It emanates directly from the real side of the economy and is very visible, large and sudden. Given its nature, the typical business cycle-approach to track recessions and recoveries doesn’t work in this situation. Past quarterly activity dynamics provide no information to help shape estimates of what will happen in the next few quarters.

Moreover, this shock has structural implications that go beyond the cyclical. It could lead to permanent changes in consumer and corporate behavior that would imply sectoral adjustments. These changes don’t have to destroy aggregate economic activity, but similar to the impact of technological innovation they will create winners and losers.

Gauging the cumulative impact

In 2020, the initial propagation is not about amplification through the financial system. In fact, the financial system was in relatively robust shape heading into this shock and household balance sheets healthier. Instead, the propagation is directly linked to the evolution of the virus itself and how long containment measures need to be kept in place. There is much uncertainty around the pathways of containment measures, including the risk of multiple outbreak waves. This is clear from the wide range of current forecasts for annualized quarterly GDP changes in the chart on the left above. This is why risk asset volatility will likely remain high – and we remain tactically cautious for now.

Putting a historic U.S. contraction in context
Hypothetical U.S. GDP decline in annualized quarterly changes and the overall shortfall from 2019 levels, 2020-2023

Hypothetical U.S. GDP decline from 2019 levels and in annualized quarterly changes vs. broker estimates, April 2020

Sources: BlackRock Investment Institute and Reuters News, with data from Haver Analytics, April 2020. Notes: These charts show hypothetical U.S. GDP quarterly annualized changes through Q1 2021 and the total shortfall of U.S. GDP relative to 2019 levels over the next three years based on a Reuters poll of economists . We use the Reuters poll of economists published on 3 April 2020 but trim the overall sample by taking the estimates within the 20th and 80th percentiles to reduce extreme outliers or stale forecasts. We derive our range of estimates and median from this adjusted sample of 41 forecasts out of the original 54 forecasts. There is no guarantee that any forecasts made will come to pass. These hypothetical scenarios are subject to significant limitations given the uncertainties surrounding the virus outbreak.

Economic forecasters typically play catch up with reality when the business cycle turns south. This may be true again this time. But what is also remarkable is how quickly forecasts have adjusted – and the sheer magnitude of the contraction already assumed. We are only days into Q2, and all of the estimates below are already assuming that this will be the worst quarter in history. The numbers are staggering. On an annualized basis, our adjusted range of estimates from a Reuters News poll – trimming outliers – sees real GDP contracting between 15% and 65% in Q2. Such a range only underscores the sheer uncertainty – see the charts and chart notes below. Prior to this, the worst quarter in modern history was -10% in 1958. Most of these forecasts assume a rebound in Q3. That would require hard containment measures not extending much beyond three months. But it is also important to realize that, given the speed of decline in Q2, it doesn’t take too much to engineer a mechanical rebound – and a sharp one. Once activity is stopped, even a small fraction of activity coming back online is enough to generate a sizable growth bounce.

But what ultimately matter for the valuation of risk assets and for longer term investors is the cumulative impact of the shock. And given the size of the near-term shock, it is easy to lose sight of scale. If income-bridging and debt-forbearance policies can be effectively implemented to help prevent financial stresses from creating permanent damage (see page 6), the cumulative impact of the coronavirus shock – the median estimate is for a 15% shortfall to 2019 GDP – will be a fraction of the 50% shortfall suffered in the years after the GFC, in our view. See the chart on the right above.

The freezing of economic activity could create permanent damage – and the risks are larger the longer the freezing lasts. This permanent damage could come from the destruction of organizational capital due to companies disappearing and a sharp severing of relationships between employees and employers. An extended interruption could morph into a financial crisis-type propagation if it were to lead to an unprecedented wave of corporate insolvencies, putting pressure on the banking system. That is why policy is key: a broad range of policy measures are needed to bridge cash flow pressures by backstopping household incomes and SMEs. These have come together more quickly in major economies than EM. Successful execution of these income-bridging measures is critical – not just promising funds but delivering them in a timely way. Coordination with monetary policy is needed – and happening – to limit any increase in long-term interest rates that would result from such a rapid build-up of debt.
The bottom line: The initial risk asset response – equities down 30-40% across the world – has been on an order of magnitude similar to the GFC. The cumulative impact of the macro shock is still expected to fall well short of that suffered after the GFC, assuming that it can be contained in a reasonable timeframe. Even with a record-sized contraction over one or two quarters, the shortfall may only be a fraction of that caused by the GFC.

Sizing the policy response

The goal of the policy response is not to stimulate spending because consumers don’t lack the willingness to spend in this emergency, but are instead prevented from doing so. The broader policy response is to plug the revenues and cash flow holes that could otherwise lead to a cascade of defaults. The scale needed is large. For example, in the U.S. the shortfall in U.S. dollar terms could total $1.5 trillion for 2020. Moreover, there are several reasons why the fiscal policy response needs to exceed the amount of cumulative income loss. First, government programs will likely not be sufficiently targeted to the households or companies that urgently need support. Second, the private sector saving rate has historically increased materially during downturns – and we would not expect the coronavirus crisis to be different. Third, any delay in the policy response will cause a negative multiplier effect that the government will need to offset.

Stimulus surge
Global stimulus measures as a percentage of GDP, 2020

Global stimulus measures as a percentage of GDP, 2020

Source: BlackRock Investment Institute with data from Refinitiv Datastream, April 2020. Notes, the chart shows actual and expected stimulus measures, and actual loan guarantees, across certain developed market economies.

Over the past few weeks, policymakers have realized the scale of containment measures necessary and the resulting economic damage they might entail. This has prompted ever-increasing pledges of fiscal support, with some striking examples of effective coordination between fiscal and monetary policy, such as in the UK, Australia and Canada.

Many central banks have either explicitly committed to open-ended bond purchases or signalled that existing proposals could be expanded. And many central banks have introduced credit easing measures that target the sectors most affected by the pandemic, especially SMEs. Alongside these measures to alleviate some of the macroeconomic impact, central banks have also targeted market pricing dysfunction and a sharp tightening in financial conditions with a wall of liquidity and raft of facilities to ease affected markets, especially in the U.S. and related to U.S. dollar funding in the rest of the world.

The accompanying fiscal response has also been ambitious. With the U.S. fiscal package now in place, we expect total DM fiscal support is likely to top the GFC and be among the largest in peacetime – yet in a very compressed timeframe. See the chart above. Fiscal measures have focused on making up part of the lost income or credit flow to households and businesses affected by the disruptions. For example, the UK has taken the step to cover 80% of the wage bill of workers in sectors affected by the pandemic, including the self-employed. Germany has proposed measures to make up the pay shortfall from short-time working shifts covering an expected 2.5 million workers – compared with 1.5 million during the GFC. The European Union is now planning to mimic Germany’s program with something similar for all 27 member countries and fund it with €100 billion of borrowing. In the U.S., the main thrust of the $2 trillion measures covers expanded unemployment insurance covering up to 100% of lost income, loans to small businesses to enable them to retain workers, and direct payments to households. This includes $50 billion to help the most severely hit large firms and sectors, such as airlines.

Monetary policy's role

The sheer size of the fiscal support measures is stark: between 5-10% of GDP in combined deficit spending, transfers and other measures for the U.S. and Europe. This has major implications not just for debt trajectories and interest rates but also the excess global savings that has been an important factor driving the decline in interest rates. This is a clear challenge to the interplay between global saving and interest rates over the past few decades. A structural rise in risk aversion has played an important role in pushing interest rates down as investors favor the perceived safety of highly liquid government bonds. Such a safety premium has magnified the drop in rates and compressed the term premia in long-term bonds. The coming surge in bond issuance could reduce this glut of savings and remove it as a factor still keeping bond term premia in negative territory. With uncertainty so high in the near-term, risk aversion and the demand for perceived safe assets will remain high. But a surge in debt levels could prompt a more fundamental reassessment of the perceived safety qualities of some government bonds.

Depicting the debt direction
U.S. debt to GDP under different assumptions

U.S. debt to GDP under different assumptions

Source: BlackRock Investment Institute, IMF, Congressional Budget Office and European Commission, with data from Haver Analytics, April 2020. Notes: This chart shows our projection for the debt-to-GDP ratios for the U.S. where 100% of loan guarantees announced so far are counted as gross debt (green line) and where 25% of loan guarantees are counted as gross debt (red line). The yellow line shows the IMF’s projections from October 2019. There is no guarantee that any forecasts made will come to pass.

Based on the median estimates of the likely GDP shortfall together with these fiscal measures (including the automatic stabilizers from lower tax revenue and higher welfare spending), we can easily see the debt-to-GDP ratio of the U.S. rise to 130-140% and that of the euro area’s biggest economies climb to 100-120%. See the charts below. We take pledged fiscal spending and make some simplified assumptions about which debt guarantees that governments may end up covering as a share of their current promises and what it would mean for debt levels – even if such estimates are inherently uncertain right now.

That is why central banks may need to implement policies capping long-term yields given the potential for higher debt issuance to push up long-term interest rates. We have previously outlined how such a coordinated policy could work –see Dealing with the next downturn from August 2019. This is taking shape across major economies. Without appropriate coordination with monetary policy, rising debt levels and a reduced safety premium will likely put upward pressure on government bond yields. Academic studies (including Gamber & Seliski 2019Laubach 2009 and Gale & Orszag 2004) have suggested that – all else equal – a 1 percentage point increase in the projected debt-to-GDP ratio has historically been associated with an increase of about 3 basis points in the forward 10-year real Treasury yield. If the U.S. debt jumps to about 130% of GDP from the current 100% of GDP, all else equal, this would put about 100 basis points of upward pressure on the 10-year real Treasury yield over the next few years. Last year, our estimate of the term premium – and update of the method we used in our November 2017 publication on the safety premium – in long-term U.S. Treasury yields averaged about -50 basis points, hitting new lows. If this term premium were to climb, it would add to the upward pressure on long-term yields. It is unclear how much of these upward pressures will materialize, but it is a risk that central banks will need to actively manage by leaning against unwarranted back up in yields through their asset purchase programs.

Elga Bartsch
Elga Bartsch
Head of Macro Research
Elga Bartsch, PhD, Managing Director, heads up economic and markets research at the Blackrock Investment Institute (BII). BII provides connectivity between BlackRock's ...
Jean Boivin
Jean Boivin
Head of BlackRock Investment Institute
Jean Boivin, PhD, Managing Director, is the Head of the BlackRock Investment Institute (BII). The institute leverages BlackRock’s expertise and produces proprietary ...
Philipp Hildebrand
Philipp Hildebrand
Vice Chairman
Philipp Hildebrand, Vice Chairman of BlackRock, is a member of the firm's Global Executive Committee.

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