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For release 10:00 a.m. (EDT) Tuesday, April 9, 2013 USDL- 13-0626 Technical information: (202) 691-5606 • mfpweb@bls.gov • www.bls.gov/mfp Media contact: (202) 691-5902 • PressOffice@bls.gov MULTIFACTOR PRODUCTIVITY TRENDS - 2011 Private nonfarm business sector multifactor productivity increased at a 1.0 percent annual rate in 2011, the U.S. Bureau of Labor Statistics reported today. (See chart 1, table A.) The multifactor productivity gain in 2011 reflected a 2.7 percent increase in output and 1.7 percent increase in the combined inputs of capital and labor. Capital services grew by 0.8 percent, and labor input – which is the combined effect of hours worked and labor composition – grew 2.2 percent, the largest gain in the series since 2006. This series began in 1987. (See table A, table 1.) Capital services per hour of all persons fell 1.2 percent for the private nonfarm business sector. Prior to 2011, this measure had increased each year with the exception of 1994, when it was unchanged. Multifactor productivity measures the change in output per unit of combined capital and labor input. It is designed to measure the joint influences of technological change, efficiency improvements, returns to scale, reallocation of resources, and other factors on economic growth, allowing for the effects of capital and labor. Multifactor productivity, therefore, differs from labor productivity (output per hour worked) measures that are published quarterly by BLS. Multifactor productivity includes information on capital services, hours worked, and shifts in the composition of labor. Estimates of capital services and labor composition are not included in the quarterly labor productivity measures. Additionally, much of the source data needed to construct multifactor productivity measures are not available quarterly. Private business sector multifactor productivity increased at a 0.7 percent annual rate in 2011, reflecting a 2.4 percent increase in output and 1.7 percent increase in the combined inputs of capital and labor. The increase in combined inputs of capital and labor was the largest since 2007. (See table A, table 2.) Historical trends in private nonfarm business Multifactor productivity in private nonfarm business grew 0.9 percent annually from 1987 to 2011. (See table A.) For the 2007-2011 period, multifactor productivity grew 0.4 percent, due to a 0.1 percent decline in output coupled with a 0.5 percent decline in combined inputs. In contrast, the 1.0 percent increase in multifactor productivity in 2011 was a result of an increase in output much larger than the increase in combined inputs. Output grew 2.7 percent over the year, while combined inputs grew 1.7 percent. (See table 1.) Annual labor productivity growth can be viewed as the sum of three components: multifactor productivity growth, the contribution of capital intensity, and the contribution of shifts in labor composition. Output per hour shifted sharply upwards after the 1990-1995 period. In particular, the contribution of capital intensity to labor productivity growth became more pronounced after 1995. (See chart 2, table B.) For the 2007-2011 period, the contribution of capital intensity increased at a 1.1 percent annual rate. Output per hour of all persons increased at a 1.9 percent annual rate, close to the 2.2 percent annual rate seen during the entire 1987-2011 period. This was due to multifactor productivity increasing at a 0.4 percent annual rate from 2007 to 2011, slower than the gains of 1.3 and 1.4 percent that occurred during the 1995-2000 and 2000-2007 periods, respectively. (See chart 2, table B.) For the 2000-2007 period, information processing equipment and software (IPES) grew 8.1 percent annually in the private nonfarm business sector. (See table 5.) For the 2007-2011 period, IPES slowed to a 3.9 percent annual rate. For both periods, the rate of IPES was markedly lower than the 17.8 percent increase in the 1995-2000 period. The revised multifactor productivity measure for the most recent year is based on more recent source data than were available for the preliminary multifactor productivity release published on May 9, 2012, http://www.bls.gov/news.release/archives/prod3_05092012.pdf. Revisions to underlying data affect multifactor productivity growth rates for the 2007-2011 period. (See table C.) In 2011, multifactor productivity growth in the private nonfarm business sector was 1.0 percent, larger than the 0.5 percent increase previously reported, due to a 0.3 percentage point upward revision to output and a 0.2 percentage point downward revision to combined inputs. For 2010, multifactor productivity growth in the private nonfarm business sector was 2.6 percent, a 0.9 percentage point downward revision due to a downward revision to output. Table A. Compound annual growth rates for productivity, output, and inputs in the private nonfarm business and private business sectors for selected periods,1987-2011 In percent 1987- 1987- 1990- 1995- 2000- 2007- 2010- 2011 1990 1995 2000 2007 2011 2011 Private nonfarm business1 Productivity Multifactor Productivity2 0.9 0.5 0.5 1.3 1.4 0.4 1.0 Output per hour of all persons 2.2 1.4 1.6 2.7 2.6 1.9 0.7 Output per unit of capital services -0.7 -0.4 -0.4 -1.0 -0.5 -1.2 1.9 Output 2.8 3.2 2.9 5.0 2.7 -0.1 2.7 Inputs Combined inputs3 1.9 2.7 2.4 3.6 1.3 -0.5 1.7 Labor input4 1.1 2.3 2.0 2.5 0.4 -1.3 2.2 Hours 0.6 1.7 1.3 2.2 0.1 -1.9 2.0 Labor Composition5 0.5 0.6 0.7 0.3 0.3 0.6 0.2 Capital services 3.5 3.6 3.3 6.0 3.2 1.1 0.8 Analytic ratio Capital services per hour of all persons 2.9 1.8 1.9 3.8 3.1 3.1 -1.2 Private business1 Productivity Multifactor Productivity2 1.0 0.6 0.4 1.5 1.4 0.4 0.7 Output per hour of all persons 2.2 1.6 1.5 2.9 2.7 1.8 0.4 Output per unit of capital services -0.6 -0.3 -0.3 -0.8 -0.5 -1.1 1.4 Output 2.8 3.2 2.8 5.0 2.7 -0.1 2.4 Inputs Combined inputs3 1.8 2.6 2.4 3.4 1.2 -0.5 1.7 Labor input4 1.1 2.1 2.0 2.4 0.3 -1.3 2.1 Hours 0.6 1.6 1.3 2.0 0.0 -1.9 2.0 Labor Composition5 0.5 0.6 0.7 0.3 0.3 0.6 0.1 Capital services 3.4 3.5 3.1 5.8 3.1 1.1 1.0 Analytic ratio Capital services per hour of all persons 2.8 1.9 1.8 3.7 3.1 3.0 -1.0 1. Excludes government enterprises. 2. Output per combined units of labor input and capital services. 3. The growth rate of each input is weighted by its share of current dollar costs. 4. Hours at work by age, education, and gender group are weighted by each group’s share of the total wage bill. 5. Ratio of labor input to hours. Table B. Compound annual growth rates in output per hour of all persons and the contributions of capital intensity, labor composition, and multifactor productivity in the private nonfarm business and private business sectors for selected periods, 1987-2011 In percent 1987- 1987- 1990- 1995- 2000- 2007- 2010- 2011 1990 1995 2000 2007 2011 2011 Private nonfarm business1 Output per hour of all persons 2.2 1.4 1.6 2.7 2.6 1.9 0.7 Contribution of capital intensity2 0.9 0.6 0.6 1.2 1.0 1.1 -0.4 Contribution of information processing equipment and software3 0.6 0.5 0.5 0.9 0.5 0.4 0.1 Contribution of all other capital services 0.3 0.1 0.1 0.2 0.4 0.6 -0.5 Contribution of labor composition4 0.3 0.4 0.5 0.2 0.2 0.4 0.1 Multifactor productivity5 0.9 0.5 0.5 1.3 1.4 0.4 1.0 Contribution of R&D to multifactor productivity 0.2 0.2 0.2 0.2 0.2 0.2 0.1 Private business1 Output per hour of all persons 2.2 1.6 1.5 2.9 2.7 1.8 0.4 Contribution of capital intensity2 0.9 0.6 0.6 1.2 1.0 1.0 -0.4 Contribution of information processing equipment and software3 0.6 0.5 0.4 0.9 0.5 0.4 0.1 Contribution of all other capital services 0.3 0.2 0.1 0.3 0.4 0.6 -0.4 Contribution of labor composition4 0.3 0.4 0.5 0.2 0.2 0.4 0.1 Multifactor productivity5 1.0 0.6 0.4 1.5 1.4 0.4 0.7 1. Excludes government enterprises. 2. Capital services per hour multiplied by capital's share of current dollar costs. 3. Information processing equipment and software per hour multiplied by its share of current dollar costs. 4. Labor composition multiplied by labor's share of current dollar costs. 5. Output per combined units of labor input and capital services. Note: Multifactor productivity plus contribution of capital intensity and labor composition may not sum to output per hour due to independent rounding. Contribution of information processing equipment and all other capital services may not sum to the contribution of capital intensity due to independent rounding. Table C. Annual growth rates of the previous and revised multifactor productivity measures in the private nonfarm business and private business sectors for the 1987-2011 period Annual percent change from previous year Private Nonfarm Business Private Business Year Previous Revised Previous Revised 1988 1.0 1.0 0.8 0.8 1989 0.0 0.0 0.3 0.3 1990 0.4 0.4 0.6 0.6 1991 -1.0 -1.0 -1.0 -1.0 1992 2.3 2.3 2.6 2.6 1993 0.3 0.3 0.2 0.2 1994 0.7 0.7 0.7 0.7 1995 0.0 0.0 -0.3 -0.3 1996 1.4 1.4 1.7 1.7 1997 0.6 0.6 0.8 0.8 1998 1.5 1.5 1.5 1.5 1999 1.6 1.7 1.8 1.8 2000 1.6 1.6 1.7 1.7 2001 0.7 0.7 0.8 0.8 2002 2.4 2.4 2.4 2.4 2003 2.5 2.5 2.7 2.7 2004 2.4 2.4 2.4 2.4 2005 1.1 1.1 1.0 1.0 2006 0.4 0.4 0.5 0.4 2007 0.3 0.3 0.3 0.3 2008 -1.4 -1.4 -1.2 -1.2 2009 -1.0 -0.4 -0.8 -0.1 2010 3.5 2.6 3.4 2.5 2011 0.5 1.0 0.3 0.7
Technical Notes Capital Services Capital services are the services derived from the stock of physical assets and software. There are 86 asset types for fixed business equipment and software, structures, inventories, and land. Data on investments in physical assets are obtained from BEA. Data on inventories are estimated using BEA and additional information from IRS Corporation Income Returns. Data for land in the farm sector are obtained from USDA. Nonfarm industry detail for land is based on IRS book value data. Current-dollar value-added data, obtained from BEA, are used in estimating capital rental prices. Among equipment, BLS provides additional detail in tables 5 and 6 on information processing equipment and software (IPES). IPES is composed of four broad classes of assets: computers and related equipment, software, communications equipment, and other IPES equipment. Computers and related equipment includes mainframe computers, personal computers, printers, terminals, tape drives, storage devices, and integrated systems. Software is comprised of pre-packaged, custom, and own-account software. Communications equipment is not further differentiated. Other IPES includes medical equipment and related instruments, electromedical instruments, nonmedical instruments, photocopying and related equipment, and office and accounting machinery. Structures include nonresidential structures and residential capital that are rented out by profit-making firms or persons. Financial assets are excluded from capital services measures, as are owner-occupied residential structures. The aggregate capital services measures are obtained by Tornqvist aggregation of the capital stocks for each asset type within each of 60 NAICS industry groupings using estimated rental prices for each asset type. Each rental price reflects the nominal rate of return to all assets within the industry and rates of economic depreciation and revaluation for the specific asset; rental prices are adjusted for the effects of taxes. Current-dollar capital costs can be defined as each asset’s rental price multiplied by its constant-dollar stock, adjusting for capital composition effects. Labor Input Labor input in private business and private nonfarm business is obtained by chained superlative Tornqvist aggregation of the hours at work by all persons, classified by age, education, and gender with weights determined by each group’s share of the total wage bill. Hours paid of employees are largely obtained from the Current Employment Statistics program (CES). These hours paid are then converted to an at-work basis by using information from the Employment Cost Index (ECI) of the National Compensation Survey (NCS) benchmarked to the Hours at Work Survey. Hours at work for nonproduction and supervisory workers are derived using data from the Current Population Survey (CPS), the CES, and the NCS. The hours at work of proprietors, unpaid family workers, and farm employees are derived from the Current Population Survey. Hours at work data reflect Productivity and Costs data as of the February 7, 2013 “Productivity and Costs” news release (USDL-13-0192). The growth rate of labor composition is defined as the difference between the growth rate of weighted labor input and the growth rate of the hours of all persons. Additional information concerning data sources and methods of measuring labor composition can be found in Cindy Zoghi, 2007, “Measuring Labor Composition: A Comparison of Alternate Methodologies” http://www.bls.gov/bls/fesacp1121407.pdf. Combined Inputs Labor input and capital services are combined using chained superlative Tornqvist aggregation, applying weights that represent each component's share of total costs. The chained superlative Tornqvist index uses changing weights; the share in each year is averaged with the preceding year's share. Total costs are defined as the value of output less a portion of taxes on production and imports. Most taxes on production and imports, such as excise taxes, are excluded from costs; however, property and motor vehicle taxes remain in total costs. Capital Intensity Capital intensity is the ratio of capital services to hours worked in the production process. The higher the capital to hours ratio, the more capital intensive the production process is. In a production process, profit maximizing/cost-minimizing firms adjust the factor proportions of capital and labor if the price of one factor falls relative to the price of the other factor; there would be a tendency for the firms to substitute the less expensive factor for the more expensive one. In the short run, changes in hours worked are more variable than changes in capital services. Changes in hours worked in business cycles can result in volatility of the capital intensity ratio over short periods of time. In the long run an increase in wages relative to the price of capital will induce the firm to substitute capital for labor, resulting in an increase in capital intensity. Output Private business sector output is a chain-type, current-weighted index constructed after excluding from gross domestic product (GDP) the following outputs: general government, nonprofit institutions, private households (including owner-occupied housing), and government enterprises. This release presents data for the private business and private nonfarm business sectors. The private business sector, which accounted for approximately 74 percent of gross domestic product in 2011, includes all of gross domestic product except the output of general government, government enterprises, non-profit institutions, the rental value of owner-occupied real estate, and the output of paid employees of private households. The private nonfarm business sector excludes farms but includes agricultural services. All multifactor productivity measures exclude government enterprises; however government enterprises are included in the business and nonfarm business sectors covered by the BLS quarterly productivity measures. The output measures are based on the revised National Income and Product Accounts (NIPA) data released by BEA on January 30, 2013. Multifactor Productivity Multifactor productivity measures describe the relationship between output in real terms and the inputs involved in its production. They do not measure the specific contributions of labor or capital, or any other factor of production. Rather, multifactor productivity is designed to measure the joint influences of technological change, efficiency improvements, returns to scale, reallocation of resources, and other factors on economic growth, allowing for the effects of capital and labor. The multifactor productivity indexes for private business and private nonfarm business are derived by dividing an output index by an index of capital services and labor input. The output indexes are computed as chained superlative indexes (Fisher Ideal indexes) of components of real output. Research and Development The stock of research and development in private nonfarm business is derived by cumulating constant dollar measures of research and development expenditures and allowing for depreciation. Current dollar expenditures for privately financed research and development are obtained from annual issues of Research and Development in Industry published by the National Science Foundation. BLS develops price deflators and estimates of the rate of depreciation. Further description of these data and methods can be found in BLS Bulletin 2331 (September 1989), "The Impact of Research and Development on Productivity Growth." BLS measures of year-to-year contributions of research and development to the private nonfarm business sector and measures of the stock of research and development are available at http://www.bls.gov/mfp/rdtable.pdf . Other Information Comprehensive tables containing additional data beyond the scope of this press release are available upon request at 202-691-5606 or at http://www.bls.gov/mfp/mprdload.htm . More detailed information on methods, limitations, and data sources of capital and labor are provided in BLS Bulletin 2178 (September 1983), “Trends in Multifactor Productivity, 1948-81” and on the BLS Multifactor Productivity website under the title “Technical Information About the BLS Multifactor Productivity Measures” for Major Sectors and 18 NAICS 3-digit Manufacturing Industries at http://www.bls.gov/mfp/mprtech.pdf. General information is available on the BLS Multifactor Productivity website at http://www.bls.gov/mfp/mprover.htm. Additional data not contained in the release can be obtained in print or at http://www.bls.gov/mfp. A number of comprehensive tables set up as zip files can be obtained at http://www.bls.gov/mfp/mprdload.htm. Included in the additional data available in the home page is a zip file containing selected multifactor productivity data that links 1948-87 SIC data to NAICS data from 1987 forward. This file includes data for the private business and private nonfarm business sectors.
Table 1. Private nonfarm business sector: productivity and related measures for the 1987-2011 period1 Annual percent change from previous year Combined Output units of Output per labor in- per unit of Multi- put and Capital hour capital factor Capital capital services of all servic- Product- Labor Servic- servic- per hour of Year persons es ivity2 Output3 Input4 es5 es6 all persons 1988 1.7 0.9 1.0 4.6 3.5 3.6 3.5 0.7 1989 0.8 -0.4 0.0 3.5 3.3 3.9 3.5 1.1 1990 1.9 -1.7 0.4 1.4 0.1 3.2 1.1 3.7 1991 1.7 -3.6 -1.0 -0.9 -1.1 2.8 0.1 5.5 1992 4.0 1.5 2.3 3.8 1.0 2.3 1.4 2.5 1993 0.6 0.4 0.3 3.6 3.3 3.2 3.3 0.3 1994 1.1 1.1 0.7 4.7 4.1 3.6 3.9 0.0 1995 0.5 -1.1 0.0 3.3 2.7 4.4 3.2 1.6 1996 2.6 -0.3 1.4 4.4 2.2 4.8 3.0 2.9 1997 1.5 -0.4 0.6 5.1 4.0 5.5 4.5 1.9 1998 2.9 -1.2 1.5 5.2 2.4 6.4 3.6 4.2 1999 3.3 -1.2 1.7 5.6 2.6 6.9 3.9 4.5 2000 3.4 -2.0 1.6 4.5 1.2 6.5 2.8 5.5 2001 3.1 -3.6 0.7 1.0 -1.6 4.8 0.3 7.0 2002 4.7 -1.3 2.4 1.9 -2.0 3.3 -0.4 6.0 2003 3.8 0.5 2.5 3.1 -0.4 2.7 0.6 3.3 2004 2.6 1.5 2.4 4.0 1.2 2.5 1.6 1.1 2005 1.6 0.4 1.1 3.4 2.0 3.0 2.3 1.2 2006 0.9 -0.1 0.4 3.2 2.5 3.3 2.8 1.0 2007 1.7 -0.8 0.3 2.2 1.2 3.0 1.8 2.5 2008 0.7 -4.0 -1.4 -1.5 -1.5 2.7 -0.1 4.9 2009 3.1 -5.2 -0.4 -4.4 -6.5 0.8 -4.0 8.8 2010 3.1 2.8 2.6 3.1 0.6 0.3 0.5 0.3 2011 0.7 1.9 1.0 2.7 2.2 0.8 1.7 -1.2 See footnotes following table 4. Source: Bureau of Labor Statistics
Table 2. Private business sector: productivity and related measures for the 1987-2011 period1 Annual percent change from previous year Combined Output units of Output per labor in- per unit of Multi- put and Capital hour capital factor Capital capital services of all servic- Product- Labor Servic- servic- per hour of Year persons es ivity2 Output3 Input4 es5 es6 all persons 1988 1.5 0.5 0.8 4.3 3.4 3.8 3.5 1.0 1989 1.0 -0.1 0.3 3.7 3.2 3.9 3.4 1.2 1990 2.2 -1.4 0.6 1.5 -0.1 3.0 0.9 3.6 1991 1.6 -3.4 -1.0 -0.8 -1.0 2.7 0.2 5.2 1992 4.2 1.8 2.6 4.0 1.0 2.1 1.4 2.3 1993 0.6 0.2 0.2 3.3 3.1 3.1 3.1 0.4 1994 0.9 1.4 0.7 5.0 4.5 3.5 4.2 -0.4 1995 0.1 -1.3 -0.3 2.9 2.7 4.3 3.2 1.4 1996 2.9 0.0 1.7 4.6 2.0 4.6 2.8 2.9 1997 1.8 -0.1 0.8 5.2 3.9 5.3 4.4 1.8 1998 3.0 -1.1 1.5 5.0 2.3 6.2 3.5 4.1 1999 3.5 -1.0 1.8 5.6 2.4 6.7 3.7 4.5 2000 3.5 -1.7 1.7 4.6 1.2 6.3 2.8 5.3 2001 3.2 -3.5 0.8 0.9 -1.8 4.6 0.1 7.0 2002 4.6 -1.2 2.4 2.0 -1.9 3.2 -0.4 5.8 2003 3.9 0.6 2.7 3.2 -0.4 2.6 0.5 3.3 2004 2.8 1.4 2.4 4.1 1.1 2.6 1.6 1.3 2005 1.7 0.3 1.0 3.5 2.0 3.2 2.4 1.4 2006 1.0 -0.1 0.4 3.1 2.4 3.2 2.7 1.0 2007 1.6 -0.7 0.3 2.1 1.2 2.8 1.7 2.3 2008 0.7 -3.7 -1.2 -1.3 -1.4 2.4 -0.1 4.6 2009 3.2 -4.8 -0.1 -4.2 -6.5 0.6 -4.1 8.5 2010 3.0 2.7 2.5 3.0 0.7 0.3 0.5 0.3 2011 0.4 1.4 0.7 2.4 2.1 1.0 1.7 -1.0 See footnotes following table 4. Source: Bureau of Labor Statistics
Table 3. Private nonfarm business sector: indexes of productivity and related measures, 1987-2011(1) Indexes 2005=100 Combined Output units of Output per labor in- per unit of Multi- put and Capital hour capital factor Capital capital services of all servic- Product- Labor Servic- servic- per hour of Year persons es ivity2 Output3 Input4 es5 es6 all persons 1987 66.3 111.1 82.3 54.2 75.5 48.8 65.9 59.6 1988 67.4 112.2 83.1 56.7 78.2 50.6 68.3 60.0 1989 67.9 111.8 83.1 58.7 80.8 52.6 70.7 60.7 1990 69.2 109.9 83.5 59.6 80.8 54.2 71.4 62.9 1991 70.3 105.9 82.7 59.1 79.9 55.8 71.5 66.4 1992 73.1 107.5 84.6 61.3 80.7 57.0 72.5 68.0 1993 73.6 107.9 84.8 63.5 83.4 58.9 74.9 68.2 1994 74.4 109.1 85.5 66.5 86.9 61.0 77.8 68.2 1995 74.7 107.9 85.5 68.7 89.2 63.7 80.3 69.3 1996 76.7 107.5 86.7 71.7 91.1 66.7 82.8 71.3 1997 77.8 107.1 87.2 75.4 94.8 70.4 86.5 72.6 1998 80.1 105.9 88.4 79.3 97.1 74.9 89.7 75.7 1999 82.7 104.6 89.9 83.8 99.6 80.1 93.2 79.1 2000 85.6 102.6 91.4 87.5 100.8 85.3 95.8 83.4 2001 88.3 98.9 92.0 88.4 99.2 89.3 96.0 89.2 2002 92.4 97.6 94.2 90.1 97.2 92.3 95.6 94.6 2003 95.8 98.1 96.6 92.9 96.9 94.7 96.2 97.7 2004 98.4 99.6 98.9 96.7 98.1 97.1 97.7 98.8 2005 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 2006 100.9 99.9 100.4 103.2 102.5 103.3 102.8 101.0 2007 102.6 99.1 100.7 105.4 103.8 106.4 104.7 103.6 2008 103.3 95.1 99.3 103.9 102.2 109.3 104.6 108.6 2009 106.5 90.1 98.9 99.3 95.6 110.2 100.4 118.2 2010 109.8 92.7 101.5 102.3 96.2 110.4 100.9 118.5 2011 110.6 94.4 102.5 105.1 98.3 111.4 102.6 117.1 See footnotes following table 4. Source: Bureau of Labor Statistics
Table 4. Private business sector: indexes of productivity and related measures, 1987-2011(1) Indexes 2005=100 Combined Output units of Output per labor in- per unit of Multi- put and Capital hour capital factor Capital capital services of all servic- Product- Labor Servic- servic- per hour of Year persons es ivity2 Output3 Input4 es5 es6 all persons 1987 65.4 109.0 81.3 54.2 76.4 49.7 66.6 60.0 1988 66.4 109.6 82.0 56.5 78.9 51.6 69.0 60.6 1989 67.1 109.4 82.2 58.6 81.5 53.6 71.3 61.3 1990 68.6 107.9 82.7 59.5 81.4 55.2 72.0 63.6 1991 69.7 104.2 81.9 59.1 80.5 56.7 72.1 66.9 1992 72.6 106.1 84.0 61.4 81.4 57.9 73.1 68.4 1993 73.1 106.4 84.2 63.4 83.9 59.7 75.3 68.7 1994 73.8 107.8 84.8 66.6 87.7 61.8 78.5 68.4 1995 73.8 106.4 84.6 68.5 90.0 64.4 81.0 69.4 1996 76.0 106.4 86.0 71.7 91.8 67.3 83.3 71.4 1997 77.3 106.4 86.7 75.4 95.4 70.9 86.9 72.7 1998 79.6 105.2 88.0 79.2 97.6 75.3 90.0 75.7 1999 82.4 104.1 89.6 83.6 99.9 80.3 93.3 79.1 2000 85.3 102.4 91.2 87.4 101.1 85.4 95.9 83.3 2001 88.0 98.8 91.9 88.3 99.3 89.3 96.0 89.1 2002 92.1 97.7 94.1 90.0 97.4 92.1 95.7 94.3 2003 95.7 98.3 96.6 92.9 97.0 94.5 96.1 97.4 2004 98.4 99.7 99.0 96.7 98.1 96.9 97.7 98.6 2005 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 2006 101.0 99.9 100.4 103.1 102.4 103.2 102.7 101.0 2007 102.6 99.2 100.8 105.2 103.6 106.1 104.4 103.4 2008 103.3 95.6 99.5 103.8 102.1 108.7 104.3 108.1 2009 106.6 91.0 99.4 99.5 95.5 109.4 100.1 117.3 2010 109.9 93.4 101.8 102.5 96.1 109.7 100.6 117.6 2011 110.3 94.8 102.5 105.0 98.2 110.8 102.4 116.4 See footnotes following table 4. Source: Bureau of Labor Statistics
Footnotes, Tables 1-4 Source: The Bureau of Labor Statistics (BLS) develops productivity measures using output and compensation data published by the Bureau of Economic Analysis (BEA), hours data published by other BLS programs, and capital data supplied by BEA and U.S. Department of Agriculture. Also see Technical Notes in this release. (1) The private business sector covers gross domestic product with the exception of the output of general government, government enterprises, non-profit institutions, the rental value of owner-occupied real estate, and the output of paid employees of private households. The private nonfarm business sector further excludes farms but includes agricultural services. (2) Output per combined units of labor input and capital services. (3) Gross domestic product originating in the sector, chained superlative index. (4) Index of hours at work of all persons including employees, proprietors, and unpaid family workers, classified by age, education, and gender. This chained superlative index is computed by combining changes in the hours of each age, education, and gender group weighted by each group’s share of the total wage bill. (5) A measure of the flow of capital services used in the sector. Capital services measure the services derived from the stock of physical assets and software. The assets included are fixed business equipment, structures, inventories, and land. (6) The growth rates of labor input and capital services are combined by weighting with their respective shares of current dollar costs, and aggregating into a chained superlative index.
Table 5. Compound average annual growth rates in real capital services by asset type, private nonfarm business sector, 1987-2011 In percent 1987- 1987- 1990- 1995- 2000- 2007- 2010- 2011 1990 1995 2000 2007 2011 2011 All Assets 3.5 3.6 3.3 6.0 3.2 1.1 0.8 Equipment 5.4 4.8 5.1 10.0 5.0 1.4 1.1 All Information 10.0 11.0 9.6 17.8 8.1 3.9 3.0 Processing Equipment & Software (IPES) Computers & 19.0 19.2 16.1 40.7 13.8 7.6 4.7 related equipment Software 11.3 17.8 13.4 16.8 8.0 3.5 3.1 Communication 6.8 6.0 5.3 10.7 7.1 4.0 3.3 equipment Other IPES 3.0 2.8 4.0 3.5 3.0 1.5 1.0 All other equipment 1.9 2.2 1.9 3.2 1.9 0.4 0.3 Structures 1.9 3.0 2.0 2.2 1.5 1.3 0.6 Residential rental 1.1 1.9 1.0 1.6 1.4 -0.2 -0.6 capital Inventories 2.2 3.4 2.2 4.2 1.8 -0.7 3.5 Land 1.4 1.6 1.2 1.7 1.4 1.3 0.5 Source: Bureau of Labor Statistics Note: For a brief discussion of methods used in preparing these data, see Technical Notes in this release.
Table 6. Compound average annual growth rates in real capital services by asset type, private business sector, 1987-2011 In percent 1987- 1987- 1990- 1995- 2000- 2007- 2010- 2011 1990 1995 2000 2007 2011 2011 All Assets 3.4 3.5 3.1 5.8 3.1 1.1 1.0 Equipment 5.3 4.6 4.9 9.8 4.9 1.4 1.1 All Information 10.0 11.0 9.6 17.8 8.1 3.9 3.0 Processing Equipment & Software (IPES) Computers & 19.0 19.2 16.1 40.7 13.8 7.6 4.7 related equipment Software 11.3 17.8 13.4 16.8 7.9 3.5 3.1 Communication 6.8 6.0 5.3 10.7 7.1 4.0 3.3 equipment Other IPES 3.1 2.9 4.0 3.6 3.1 1.5 1.1 All other equipment 1.9 2.2 1.8 3.0 1.8 0.4 0.5 Structures 1.9 2.9 1.9 2.2 1.5 1.3 0.6 Residential rental 1.1 1.9 1.0 1.6 1.4 -0.2 -0.6 capital Inventories 2.0 2.9 2.2 4.1 1.7 -0.7 3.1 Land 1.4 2.9 1.3 1.3 1.3 0.7 1.8 Source: Bureau of Labor Statistics Note: For a brief discussion of methods used in preparing these data, see Technical Notes in this release.