At the beginning of the year, expectations for higher global growth in 2011 were high. Now, a string of unexpected events, like unrest in the Middle East and a devastating earthquake and tsunami in Japan, has cast a shadow over some of that optimism. In the United States, the housing market still looks weak and unemployment remains high. Add higher gas prices to the mix, and the outlook for global growth looks less rosy.
[In Pictures: 7 Problems That Could Derail the Economy.]
"The story really is how complex and interconnected the world economy is," says Jeffrey Cleveland, senior economist at money management firm Payden & Rygel. Here is a more complete list of events that could hinder the global economic recovery:
Rising commodity prices. Rising oil prices are on the minds of many consumers these days. The national average price of regular unleaded gasoline is $3.58, up 23 cents from a month ago, and 78 cents from a year ago as of March 29, according to AAA. Economists say gas prices are rising for two reasons: supply concerns in the Middle East and higher global economic growth expectations. Oil currently trades above $100 per barrel. Most economists say that once it reaches about $120, many consumers begin to change their driving habits. "But the key is it has to be a spike, and it needs to be sustained," Cleveland says.
Oil isn't the only commodity that's heading higher. In many emerging markets like China, India, and Brazil, soaring food prices have forced leaders to raise interest rates to quell inflationary pressures. Rising commodity prices also affect companies' bottom lines. "The biggest risk right now to the markets would be the compression in profit margins," says Brett Gallagher, deputy chief investment officer for Artio Global Investors. "Costs are rising faster than companies' abilities to pass those along." He's concerned that analysts haven't included higher commodity prices into their earnings forecasts.
Declining consumer sentiment. This month, the Thomson Reuters/University of Michigan consumer sentiment index fell 10 points to 67.5, its lowest level since November 2009. In a recent note, Theresa Chen, analyst at Barclays Capital, said: "We believe this is largely owed to increasing commodity prices, which puts pressure on household income and personal consumption."
Historically, consumer spending makes up about 70 percent of economic activity in the United States, and it has played a significant role in the recovery so far. "Consumer spending was a big part of that success story in the fourth quarter of 2010," Cleveland says. "Anything that derails that could be a problem."
The end of QE2. The Federal Reserve's $600 billion bond-buying program, commonly known as the second round of quantitative easing, or QE2, is set to expire in June. Once a buyer as big as the Fed exits the market, economists say they're uncertain who's going to step in to fill that gap. Before QE2, the Fed only purchased about 10 percent of the total treasuries in circulation, while private domestic purchasers bought about 40 percent and foreigners purchased the other half, says Madeline Schnapp, director of macroeconomic research at TrimTabs Investment Research. Now, about 70 percent of all purchases are made by the Fed, and 30 percent come from foreigners. That's a huge gap to fill, Schnapp says. She's worried that if no new domestic buyers emerge, interest rates could rise sharply. As the end of QE2 nears, she says, the Fed will be more clear about whether it will pursue another round of quantitative easing after June. "The market will begin to give you a hint about how it likes that decision probably about six weeks before the end of QE2," she says.