Posts Tagged 'gross domestic product'

GDP Growth Accelerates in Second Quarter

Real gross domestic product (GDP) increased 1.7 percent in the second quarter of 2013 after increasing 1.1 percent in the first quarter, according to the “advance” estimate released today by the Bureau of Economic Analysis (BEA).

731_gdp_1GDP highlights
The second-quarter acceleration in GDP reflected the following:
• An upturn in business investment, mainly in structures.
• An upturn in exports of goods; civilian aircraft and parts turned up, and nonautomotive consumer goods accelerated.

These contributions to the pick-up in economic growth were partly offset by an acceleration in imports and decelerations in inventory investment and in consumer spending.

Personal income and personal saving
Real disposable personal income—personal income adjusted for taxes and inflation—rose 3.4 percent in the second quarter after falling 8.2 percent in the first quarter.

Dividend income as well as wages and salaries increased notably in the second quarter, following large declines in the first quarter. The first-quarter declines reflected accelerated payments (mainly dividends) in the fourth quarter of 2012. Also, contributions for government social insurance (a subtraction when calculating personal income) slowed in the second quarter, reflecting the expiration of the “payroll tax holiday” in the first quarter.

Personal saving as a percent of disposable personal income in the second quarter was 4.5 percent, compared with 4.0 percent in the first quarter.

Prices of goods and services purchased by U.S. residents rose 0.3 percent in the second quarter after rising 1.2 percent in the first quarter. Excluding food and energy, prices increased 0.8 percent after increasing 1.4 percent.

Comprehensive revision
BEA released its 2013 comprehensive revision of the national income and product accounts, which incorporates new source data and a host of improvements. The revisions did not change the overall picture of the economy.

For 2002–2012, the average annual GDP growth rate was 1.8 percent, compared with 1.6 percent in the previous estimates. For 2012, GDP growth was revised up to 2.8 percent from 2.2 percent.

For more on GDP, read the full report.

Revising Economic Indicators: Here’s Why the Numbers Can Change

Once every 5 years, the U.S. Bureau of Economic Analysis produces a  “comprehensive” revision to its gross domestic product (GDP) statistics, incorporating changes to how the U.S. economy is measured as well as more complete source data all the way back to 1929.  This year is one of those years.  In just a few weeks—on July 31 to be exact–updated GDP numbers will be released.

New data, new methodologies, changes in definitions and classifications, and changes in presentations all will be incorporated into this year’s comprehensive GDP revision.

All those changes are designed to more accurately portray the evolving U.S. economy. For instance, this year’s comprehensive revision—the 14th in our history—includes changes to the way we classify spending on research and development and the production of artistic goods like TV shows, recorded music, and movies. It also includes changes in how defined benefit pension plans are treated.

Revisions don’t just happen every 5 years. Toward the end of every July, BEA releases the results of its annual revision with even more complete and detailed data for GDP estimates for the past 3 years. Two years ago, BEA introduced yet another revision method known as the flexible annual revision. This new option allows the Bureau to make an annual update to specific parts or even an entire series without having to wait for the next comprehensive revision cycle.

We also produce revisions to quarterly GDP numbers—three estimates for a given quarter. Each includes updated, more complete, and more accurate information as it becomes available. The first, called the “advance” estimate, typically receives the most attention and is released roughly 4 weeks after the end of a quarter. For example, the first estimate of GDP for this year’s January-to-March quarter came out near the end of April. The first estimate for the second quarter will come out July 31.

When we revise a major economic indicator, it’s not unusual for some to ask us, “Why didn’t you get it right the first time?”

It’s not that the earlier estimate was wrong. Rather, it’s the result of a delicate balancing act BEA performs to simultaneously achieve the two most important qualities of its estimates—accuracy and timeliness.

The public wants accurate data and wants it as soon as possible. To meet that need, BEA publishes early estimates that are based on partial data. Even though these data aren’t complete, they do provide an accurate general picture of economic activity. They capture the direction and trends of various components of the economy, providing valuable information that businesses and government leaders depend on and react to. They provide an “early read” on what’s happening in the economy.

The advance, quarterly estimate of GDP offers the first comprehensive picture of how the economy is performing in a given quarter. It gives a pretty accurate picture of whether the economy is slowing down or speeding up and which components of spending are responsible for those changes. It tells us the pace at which shoppers are shopping and what they are buying. It also tells us what businesses are producing and investing in, what government is spending, and how much we are buying and selling abroad. It also tells us about trends in key variables, like saving and inflation.

When BEA calculates the advance estimate, we don’t yet have complete source data, with the largest gaps in data for the third month of the quarter. In particular, the advance estimate lacks complete source data on inventories, trade, and consumer spending on services. Therefore, we must make assumptions for these missing pieces based in part on past trends. As part of this process, we publish a detailed technical note that lays out the assumptions we made for a particular estimate. We also publish detailed materials on the standardized procedures and methods used in the various vintages of the GDP estimates.

As new and more complete data become available, we incorporate that information into the second and third GDP estimates. About 45 percent of the advance estimate is based on initial or early estimates from various monthly and quarterly surveys that are subject to revision for various reasons, including late respondents that are eventually incorporated into the survey results. Another roughly 14 percent of the advance estimate is based on historical trends.

By the second GDP estimate, we have new data for the third month and revised data for earlier months. By the third estimate, a lot more data is available so that only 17 percent of the GDP estimate is based on information from the first set of monthly and quarterly surveys.

Even though GDP estimates are revised over time as more complete and accurate data become available, studies show that the general picture of economic activity does not change:

• The overall pattern of change in GDP over business cycles is little changed by revisions.
• Revisions to long-term growth rates are small, averaging less than 0.1 percentage point for average growth rates between 1985 and 2009.
• There are no substantial revisions—as measured by shares of GDP—in key measures such as investment, government spending, or the national saving rate.

Measuring GDP for the U.S. economy is always a work in progress. Because BEA faces so many challenges in measuring GDP, our estimates are informative, but never really final. Our advance estimates strike a good balance between accuracy and timeliness, given the data available at the time. Successive revisions reflect BEA’s commitment to incorporate both more complete source data when they become available and improved methods for measuring a rapidly changing economy.

More information on the 2013 comprehensive revision can be found on BEA’s Web site.

GDP Growth Picks Up in First Quarter

Real gross domestic product (GDP) increased 1.8 percent in the first quarter of 2013 after increasing 0.4 percent in the fourth quarter of 2012, according to the third estimate released by the Bureau of Economic Analysis. The first quarter growth rate was revised down 0.6 percentage point from the second estimate released in May.

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GDP highlights
Inventory investment turned up notably, more than accounting for the acceleration in first quarter GDP; the manufacturing and farm industries were the leading contributors to the upturn.

Also, federal defense spending declined less in the first quarter than in the fourth quarter, and consumer spending on services, mainly for household utilities, picked up.

In contrast, business investment slowed, as investment in structures turned down and investment in equipment and software slowed. Imports declined less than in the fourth quarter.

Revisions to GDP
The 0.6 percentage point downward revision to GDP growth for the first quarter primarily reflected a downward revision to consumer spending on services. Exports and business investment were also revised down. These revisions were partly offset by a downward revision to imports. For more information, see the technical note.

Disposable income and personal saving rate
Real disposable personal income—personal income adjusted for taxes and inflation—fell 8.6 percent in the first quarter, in contrast to an 8.9 percent rise in the fourth quarter; dividend income and wages and salaries turned down significantly in the first quarter (reflecting accelerated payments in the fourth quarter). Personal saving as a percent of disposable personal income was 2.5 percent, compared with 5.3 percent in the fourth quarter.

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Corporate profits
Corporate profits fell 1.4 percent at a quarterly rate in the first quarter after rising 2.3 percent in the fourth quarter of 2012. (In the preliminary first-quarter estimate, profits fell 2.2 percent.)

Profits of nonfinancial corporations fell 0.5 percent at a quarterly rate in the first quarter, and profits of financial corporations fell 0.8 percent. Profits from the rest of the world fell 4.3 percent.

For more on GDP, read the full report.