On Friday, I gave a speech at Deutscher @juristentag about the distributional effects of the COVID-19 pandemic and the danger of “unequal scars”. My goal was to add a European dimension to the debate. Here is my usual Twitter summary, including some of the charts. 1/11
The pandemic is a global shock that hit all euro area countries almost simultaneously. But it has become increasingly clear that the pandemic has very different impacts on different countries, as can be seen from the @EU_Commission’s forecast of economic growth. 2/11
There is a negative correlation between the projected fall in GDP for 2020 and (a) the extent of government-imposed restrictions, measured by the Oxford Stringency Index, and (b) the dependency on tourism. 3/11
The countries hit hardest by the pandemic are often those that had already high levels of public debt before the crisis, which may limit the scope for fiscal stimulus measures. A widely shared concern is that the fiscal response in these countries could be insufficient. 4/11
Decisive monetary policy measures by the @ecb calmed financial markets (#PEPP, #TLTRO), in combination with fiscal measures, especially the agreement on a European recovery package. Sovereign bond spreads are now close to pre-crisis levels. 5/11
Unlike in the global financial & euro area crisis, monetary and fiscal policy are today acting in a complementary manner and are reinforcing each other. This policy response made it possible to effectively counter what is the most severe economic crisis in living memory. 6/11
Within countries, too, there are indications that pre-crisis inequalities are reinforced by the pandemic. The share of employees in the sectors that were most strongly affected by the lockdown measures decreases notably in income. 7/11
During the period of home schooling, students from US districts with higher average household incomes earned a higher number of badges for completing online courses than those from districts with lower incomes. This may cause inequality to increase in the long run. 8/11
Moreover, the share of employees in sectors that were most strongly affected by the lockdown measures tends to decrease in age, and women across almost all age groups are more affected by the restrictions than men. 9/11
The #ECB’s single monetary policy has limited means to deal with the threat of rising inequality, especially on individual level. Instead, it is the task of fiscal policy to implement targeted measures to prevent inequality from turning into a structural phenomenon. 10/11
In the longer run, the key objective should be to prevent permanent scarring effects due to a structural entrenchment of inequalities emerging in the context of the crisis. Education and family policy are likely to play an important role in this context. 11/11
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The euro area economy is stagnating. But some countries are growing much faster than others. What explains this heterogeneity and how can we escape stagnation? This was the topic of my #WalterEuckenLecture @EuckenInstitut. 1/25
Weak growth reflects the exceptional shocks that hit the euro area economy in recent years as well as the tightening of monetary policy. Yet, although the peak impact of monetary tightening is likely to be behind us and real incomes are rising, growth remains shallow. 2/25
Aggregate growth figures mask, however, significant heterogeneity across euro area economies. Since interest rates started to rise, growth has become increasingly uneven. In Malta, Spain and Portugal, for example, output has expanded measurably. 3/25
In my speech at the BOJ-IMES conference, I reviewed the benefits & costs of asset purchases based on a large body of research. Central banks have used asset purchases for two main purposes: to stabilise financial markets and to ease financing conditions near the lower bound. 1/19
According to the signalling channel, asset purchases signal a commitment to a period of low interest rates, made credible by central banks’ exposures to duration risk. But this has not stopped central banks from raising rates when inflation surged, weakening this channel. 2/19
By contrast, the liquidity channel was powerful in times of stress. In a dash for cash, it is actual purchases that matter. On other occasions, it has been enough to credibly announce the intention to intervene if necessary, even if purchases were zero or small. #OMT #PEPP 3/19
As @paulkrugman once noted, “productivity isn't everything, but, in the long run, it is almost everything.” Yet, the euro area’s productivity trajectory has been dismal. In today’s speech @EUI_EU, I asked how euro area firms could be turned from laggards into leaders. 1/20
At the turn of the millennium, the euro area was operating at the global productivity frontier. But in the following years, it fell behind other economies like the United States and has not been able to recover from this loss of competitiveness. 2/20
One root cause is firms’ failure to reap the efficiency gains from information and communication technologies. Over the past decades, a gap in the IT-related capital stock has emerged between the euro area and the United States, also leading to a gap in productivity growth. 3/20
Looking back at 2023, my most interesting (and experimental) communication experience was an interview with @SZ without words. #SagenSieJetztNichts #InterviewWithoutWords 1/14 sz-magazin.sueddeutsche.de/sagen-sie-jetz…
First question: What is inflation? 2/14
What does it look like when you want to convince Christine @Lagarde? 3/14
Yesterday I had the pleasure to deliver the Homer Jones Memorial Lecture at the @stlouisfed. In my speech I compared the disinflation process to long-distance running, arguing that "the last mile" is likely to be the hardest. 1/23
Headline inflation in the euro area declined rapidly to 2.9% in October from its peak of 10.6% one year earlier. The bulk of this large drop reflects the substantial decline in the contributions from energy and food inflation. 2/23
This is largely due to base effects. Oil and gas prices have come down fast from the highs in the aftermath of Russia’s invasion of Ukraine. According to a recent IMF study, such base effects in the past have often given rise to “premature celebrations”. 3/23
In my #ThünenLecture @VfS_econ, I discussed the role of money in explaining the recent surge in inflation in the euro area. According to the quantity theory of money, there is a long-run one-to-one relationship between money growth and inflation. 1/23
Cross-sectional and time series evidence have for a long time provided strong support in favour of a stable long-run relationship between money and prices. Across countries, the long-run averages of inflation and excess money growth fall near the 45-degree line. 2/23
However, this relationship was found to weaken substantially in an environment of low and stable inflation. The findings of a unit slope critically depended on the inclusion of high-inflation episodes. 3/23