Global updates: US faces “sustained period of below-trend growth”

US interest rates look likely to continue their rise as Federal Reserve Chair Jerome Powell confirmed that the central bank will continue to raise them as high as necessary for as long as needed in order to curb inflationary pressures.


  • The euro fell to a 20-year low against the US dollar
  • Inflation eased slightly in the US but hit record highs in Europe
  • Japan’s economy expanded in Q2

Fed tightening set to continue: US interest rates look likely to continue their rise as Federal Reserve (Fed) Chair Jerome Powell  confirmed that the central bank will continue to raise them as high as necessary for as long as needed in order to curb inflationary pressures. Consumer price inflation  eased from 9.1% year on year in June to 8.5% in July. Although food and housing costs continued to climb, this was offset to some degree by a decline in fuel costs. The Dow Jones Industrial Average Index  fell by 4.1% during August. 

“Without price stability, the economy does not work for anyone” (Fed Chair Jerome Powell)

No gain without pain: speaking at the annual Jackson Hole Symposium, Chair Powell  acknowledged that this would entail “a sustained period of below-trend growth” that would intensify pressure on US households and businesses. Nevertheless, he maintained that failure to restore price stability would cause “far greater pain”. He drew on history to support his argument, harking back to the 1970s when inflation became entrenched and warned: “Without price stability, the economy does not work for anyone”.

Record inflation in the eurozone: the eurozone’s rate of inflation  reached record levels in August, rising from 8.9% year on year in July to 9.1%. Energy prices rose by 38.3% over the period, and inflation has already breached 20% in Latvia, Lithuania and Estonia. Meanwhile, energy costs drove up German producer prices  at an annualised rate of 37.2% during July, representing their largest-ever recorded increase. Concerns over the outlook for the eurozone’s economy have undermined the euro , which fell to a 20-year low against the US dollar during the month. 

“Undesirably high”: the European Central Bank (ECB)  expects inflation to “remain undesirably high for some time”, stoked in part by a weaker euro. Policymakers implemented an increase of 0.5 percentage points in the ECB’s key interest rate during July, and further tightening is expected in September. During August, the Dax Index  fell by 4.8%.

Japan rebounds: having expanded by 0.1% during the first three months of 2022, Japan’s economy  expanded by 2.2% year on year during the second quarter, boosted by strong private consumption) following the lifting of Covid-related restrictions. The Nikkei 225 Index  rose by 1% during August.  Elsewhere in the region, the Reserve Bank of Australia  raised its key interest rate to 1.85% in a move designed to curb inflation, which has reached its highest level since the early 1990s.


To view the series of market updates through August, click here