Has the Fed been fueling bubbles? You be the judge

By Josh Boak

Associated Press

Published: Monday, Dec. 16 2013 12:00 a.m. MST

What inflates bubbles beyond rationality is greed. Green says most buyers acquire Scotch for other reasons: "the mystical allure of the taste," the thrill of the chase, the pursuit of status. "One of the motives for Chinese buyers is social aspiration," he says.


The last housing bubble ignited the worst economic catastrophe since the Great Depression. Home prices became inflated in part from an influx of cash and low rates driven by the Fed and other central banks. And in recent months, prices have again soared in some hot U.S. markets.

Why it's a bubble:

It depends on location, location, location. All-cash sales, low rates and tight supplies have lifted prices in areas like New York City and Washington, D.C. Fitch Ratings estimated in November that a worrisome 17 percent of the U.S. home market is overvalued, a risk because much of the buying is tied to investments and house-flipping. Coastal California is "approaching bubble-year peaks," with Bay Area prices nearing the "environment in 2003," Fitch said. Some leading forecasters have also warned of bubbles in London and areas of Canada and Norway. New York University economist Nouriel Roubini worries about bubbles in Switzerland, France, India, Indonesia, Turkey, Israel and Brazil. These countries have accelerating prices, rising price-to-income ratios and huge proportions of mortgage debt as a share of total household debt.

Why it isn't:

At least in the United States, some safety valves are in place that didn't exist during the previous housing bubble, Roubini wrote this month. Lending standards are tighter. Banks are cushioned from possible losses from greater capital in reserve. And homeowners have more home equity this time.


Over the past five years, the cost of Iowa farmland has rocketed 118 percent to $8,400 an acre, according to the Agriculture Department. Prices have more than doubled, too, in Kansas, Nebraska and North Dakota. The prices recall a 1970s-era boom. That ended with a bust that put many family farms into foreclosure, leading musicians such as Willie Nelson to start the Farm Aid benefit concerts.

Why it's a bubble:

The Fed's low-rate policies have encouraged farmers to expand their holdings over the past five years. Ethanol subsidies led them to plant more corn as prices for that crop rose during the past three years. "The bubble has been climbing," said Dan Muhlbauer, a grain farmer who's also a Democratic representative in the Iowa House. One ominous sign: The Environmental Protection Agency has proposed cutting ethanol blending requirements.

Why it isn't:

Unlike during the 1970s bubble, farmers haven't become "over-leveraged" with debt, Esther George, president of the Kansas City Fed, noted last summer. The percentage of farmers' assets financed with borrowed money has dropped from 22 percent in 1985 to less than 11 percent. This decline in debt should protect many farmers if the value of cropland plunges.


Critics fear that the Fed's low rates are undermining the dollar's value. For some, the hot new choice is an Internet-based currency called Bitcoin. Because there's a finite supply of 21 million Bitcoins, devotees say the currency will continue to appreciate. The value of a Bitcoin relative to the U.S. dollar has surged at an average pace of 292 percent a year, according to a Bank of America analysis.

Why it's a bubble:

Prices are insanely volatile. They jumped 50 percent on Nov. 18 after regulators signaled that digital currencies could be acceptable. They plunged 30 percent on Dec. 5 after China's central bank banned Bitcoins as currency, according to the online exchange Mt.Gox. And the volatility suggests that Bitcoins are highly speculative. Bank of America said this month that Bitcoin is "at risk" of bubble status.

Why it isn't:

Bitcoin may become a useful commodity in the future economy. Its digital nature could make it easier for immigrants to send money back home. It could charge lower transaction fees than credit cards, saving retailers money. Eli Dourado, an economics research fellow at George Mason University, says bubbles occur when assets are priced above their fundamental value, "but we don't know the fundamental value of a Bitcoin yet."

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