Four years after the Great Recession ended, the recovery is gaining steam. But is the economy in good health? The answer depends on the distinction economists make between short-term trends and long-term ones.
Short-term trends—what economists call the “business cycle,” that is, the period from one growth peak to the next—are typically all that matter in politics, especially in this age of 24-hour news, and most especially when the recovery has been as weak as the current one.
Long-term, or what economists call “secular” trends, reflect deeper currents in the economy—fundamental changes in how it works that are best understood only after the fact. Discussion of present secular trends are speculative and typically the stuff of think-tank panels.
The latest short-term news has been good. In the period from July through September—the most recent data available—Gross Domestic Product grew at 4.1%, which is faster than it’s grown since the fourth quarter of 2011. This news comes two weeks after a jobs report showed unemployment falling to 7%, the lowest it’s been since 2008. “I firmly believe that 2014 can be a breakthrough year for America,” President Obama said at a December 20 press conference, citing as Exhibits A and B the rising employment and GDP statistics.
The latest long-term news, speculative though it is, is not so good. Lawrence Summers, former director of the National Economic Council under Obama, has lately suggested we might be in a period of “secular stagnation,” which would mean either that the recovery won’t last or that it will be weaker than we’d ordinarily expect, with the result that unemployment will remain high. Paul Krugman of The New York Times has made a similar argument.
The evidence Summers cites for this gloomy prognosis is: a.) until now the recovery has been weak; b.) the growth that preceded the Great Recession was nothing to write home about and driven largely by people buying stuff on credit that they couldn’t actually afford; c.) interest rates are too low to leave much room for the kind of Fed stimulus that really boosts investment; d.) such circumstances discourage spending and cause investors, consequently, to delay investment.









