Tuesday, May 13, 2008

Numbers Racket - Why the economy is worse than we know

The story starts after the inauguration of John F. Kennedy in 1961, when high jobless numbers marred the image of Camelot-on-the-Potomac and the new administration appointed a committee to weigh changes. The result, implemented a few years later, was that out-of-work Americans who had stopped looking for jobs—even if this was because none could he found—were labeled "discouraged workers" and excluded from the ranks of the unemployed, where many, if not most, of them had been previously classified. Lyndon Johnson, for his part, was widely rumored to have personally scrutinized and sometimes tweaked Gross National Product numbers before their release; and by the 1969 fiscal year, Johnson had orchestrated a "unified budget" that combined Social Security with the rest of the federal outlays. This innovation allowed the surplus receipts in the former to mask the emerging deficit in the latter.

Richard Nixon, besides continuing the unified budget, developed his own taste for statistical improvement. He proposed albeit unsuccessfully—that the Labor Department, which prepared both seasonally adjusted and non-adjusted unemployment numbers, should just publish whichever number was lower. In a more consequential move, he asked his second Federal Reserve chairman, Arthur Burns, to develop what became an ultimately famous division between "core" inflation and headline inflation. It the Consumer Price Index was calculated by tracking a bundle of prices, so-called core inflation would simply exclude, because of "volatility," categories that happened to he troublesome: at that time, food and energy. Core inflation could he spotlighted when the headline number was embarrassing, as it was in 1973 and 1974. (The economic commentator Barry Ritholtz has joked that core inflation is better called "inflation ex-inflation"—i.e., inflation after the inflation has been excluded.)

I n 1983, under the Reagan Administration, inflation was further finagled when the Bureau of Labor Statistics decided that housing, too, was overstating the Consumer Price Index; the BLS substituted an entirely different "Owner Equivalent Rent" measurement, based on what a homeowner might get for renting his or her house. This methodology, controversial at the time but still in place today, simply sidestepped what was happening in the real world of homeowner costs. Because low inflation encourages low interest rates, which in turn make it much easier to borrow money, the BLS's decision no doubt encouraged, during the late 1980s, the large and often speculative expansion in private debt—much of which involved real estate, and some of which went spectacularly bad between 1989 and 1992 in the savings-and-loan, real estate, and junk-bond scandals. Also, on the unemployment front, as Austan Goolsbee pointed out in his New York Times op-ed, the Reagan Administration further trimmed the number by reclassifying members of the military as "employed" instead of outside the labor force.

The distortional inclinations of the next president, George H.W. Bush, came into focus in 1990, when Michael Boskin, the chairman of his Council of Economic Advisers, proposed to reorient U.S. economic statistics principally to reduce the measured rate of inflation. His stated grand ambition was to move the calculus away from old industrial-era methodologies toward the emerging services economy and the expanding retail and financial sectors. Skeptics, however, countered that the underlying goal, driven by worry over federal budget deficits, was to reduce the inflation rate in order to reduce federal payments—from interest on the national debt to cost-of-living outlays for government employees, retirees, and Social Security recipients.

It was left to the Clinton Administration to implement these convoluted CPI measurements, which were reiterated in 1996 through a commission headed by Boskin and promoted by Federal Reserve Chairman Alan Greenspan. The Clintonites also extended the Pollyanna Creep of the nation's employment figures. Although expunged from the ranks of the unemployed, discouraged workers had nevertheless been counted in the larger workforce. But in 1994, the Bureau of Labor Statistics redefined the workforce to include only that small percentage of the discouraged who had been seeking work for less than a year. The longer-term discouraged—some 4 million U.S. adults—fell out of the main monthly tally. Some now call them the "hidden unemployed." For its last four years, the Clinton Administration also thinned the monthly household economic sampling by one sixth, from 60,000 to 50,000, and a disproportionate number of the dropped households were in the inner cities; the reduced sample (and a new adjustment formula) is believed to have reduced black unemployment estimates and eased worsening poverty figures.

Despite the present Bush Administration's overall penchant for manipulating data (e.g., Iraq, climate change), it has yet to match its predecessor in economic revisions. In 2002, the administration did, however, for two months fail to publish the Mass Layoff Statistics report, because of its embarrassing nature after the 2001 recession had supposedly ended; it introduced, that same year, an "experimental" new CPI calculation (the C-CPI-U), which shaved another 0.3 percent off the official CPI; and since 2006 it has stopped publishing the M-3 money supply numbers, which captured rising inflationary impetus from bank credit activity. In 2005, Bush proposed, but Congress shunned, a new, narrower historical wage basis for calculating future retiree Social Security benefits.

By late last year, the Gallup Poll reported that public faith in the federal government had sunk below even post-Watergate levels. Whether statistical deceit played any direct role is unclear, but it does seem that citizens have got the right general idea. After forty years of manipulation, more than a few measurements of the U.S. economy have been distorted beyond recognition.

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