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FEDERAL RESERVE statistical release G 3 (402) For Immediate release December 15, 1987 CAPACITY UTILIZATION Manufacturing, Mining, Utilities, and Industrial Materials Capacity utilization in mining, manufacturing, and utilities rose 0.2 percentage point to 81.7 percent in November, following a revised increase of 0.5 percentage point in October. Operating rates at factories and utilities increased in November, while utilization at mines was unchanged. The operating rate for all industry now exceeds its 1967-86 average and is at its highest level since August 1984. Utilization in manufacturing moved up again in November after a strong rise a month earlier. Sizable increases occurred last month in the metals and machinery industries. Offsetting these gains, in part, were declines in operating rates at motor vehicle and parts factories and petroleum refineries. Several industries have shown notable increases in utilization during the past year. The operating rate at primary metals producers has surged, rising 16 percentage points in 12 months to 87.9 percent in November. Operating rates at factories producing chemical and nonelectrical machinery also have shown sizable increases during the past year. In addition, utilization at textile mills has been above 90 percent since April, and currently stands above 93 percent. Capacity utilization at producers of industrial materials increased 0.3 percentage point to 81.6 percent in November. The operating rate for materials industries has risen 3.1 percentage point since November 1986 with gains widespread among producers of durable, nondurable, and energy materials. Capacity Utilization: Summary Percent of capacity, seasonally adjusted Series 1973 Hxgii 1975 LOM 1978 -80 iUQfc 1982 Low 1967 -86 A¥Q. AOG 1987 | SEP | OCT | MOV 88.6 72. 1 86.9 69.5 81.5 81.4 81.0 81.5 81.7 Manufacturing Durable Nondurable 87.7 87.4 88.8 69.9 67.9 71.8 86.5 86.3 87.0 68.0 63.7 74.2 80.6 78.7 83.5 81.5 78.6 85.8 81.3 78.4 85.5 81.8 79.7 85.0 82.0 79.9 85.1 Mining Utilities 92.8 95.6 87.8 82.9 95.2 8d.5 76.9 78.0 87.2 87.3 78.2 81.3 79.0 79.8 79.2 81.6 79.2 82.0 92.0 70.5 89.1 68.5 82.3 81.1 81.0 81.3 81.6 Total Industry Industrial Materials CAPACITY UTILIZATION NOVEMBER DATA SEASONALLY ADJUSTED, PERCENT 110 TOTAL INDUSTRY TOTAL MATERIALS 90 70 1 I i i i 1 ! 1 i 1 I i SO ^^^^ * \f _ V ! MM ! i 1 110 MM ING 90 ^ H UTILITIES r \f MANUFACTURING \ /' I I I ! ! 1 11 ^V/ 70 i I 50 ! !! MM 110 MANUFACTURING ELECTRICAL MACHINERY 90 NONDURABLE 70 i i 50 110 11 MM AA MOTOR VEHICLES AND PARTS j 90 70 ' \lr\!\ V RAW STEEL 11 50 — 30 1972 1975 1978 1961 1984 1987 Av I \ } I I 1972 / 1 1975 1978 1981 1984 1987 MANUFACTURING, MINING AND UTILITIES Table 1 Capacity Utilization Monthly, seasonally adjusted, percent of capacity 1973 J 1975 1 1978 1 1982 1 1967 1 1986 4 Series 1 HO? 4 H i g h j Lou 1 -QQ 1 Low ] -86 i 4 Avq. 4 4 Hxafc 1 1 4 4 1 1 1 69.51 81.5] 79.21 Total Industry 8b.9| 88.6J 72.11 Manufacturing Primary processing Advanced processing 87.7| 1 91.9J 86.01 69.91 I 68.31 71.11 86.5] 1 89. 1] 85.11 1 68.04 65.0] 69.5| J98.7 HUB 4 JkPB ] If&T 4 JUH 4 J0L 4 106 ] SEP | OCT 1 MO? 79.7 79.6 79.9 80.3 81.1 81.4 81.0 81.5 81.7 79.6] 80.3 80.2 80.4 80.8 81.5 81.5 81.3 81.8 82.0 82.54 78. 34 83.1 79.1 83.5 78.7 83.2 79.2 84.0 79.2 85.4 79.8 85.3 79.9 85.1 79.5 85.6 80. 1 85.9 80.2 i i 1 80.6 4 81.64 80.14 1 Durable manufacturing Stone, clay and glass products Primary metals Iron and steel, subtotal Nonferrous metals, subtotal Fabricated metal products Nonelectrical machinery Electrical machinery Motor vehicles and parts Automobiles Aerospace and misc. trans, eqp. Instruments Other durables Nondurable manufacturing Food and kindred products Textile mill products Paper and products Chemicals and products Petroleum products Rubber and plastics products Other nondurables Mining Utilities Electric utilities 87.4| 89.31 101.91 105.8] 95.6| 85.0| 89.0| 85.7 J 97.14 I 77. 0J 89.2| 87.71 1 88.8) 85.81 92.1| 95.6] 38.61 99.61 97.$i 86.41 1 92.81 67.91 8 6 . 3 | 67.11 86.61 67.01 97.11 66.61 100.31 62. 11 9 1 . 1] 64.71 87.4] 68.21 86.01 63.7J 89.94 52,7| 93.31 i 93.34 69.61 87.11 74.91 88.9] 69.01 81-01 63.74 62.91 45.81 37.64 60.81 61.31 62.94 66.9] 47.0] 36.6J 70.71 77.84 69.1] 78.71 78.1] 79.61 78.6] 81.2] 77.71 78.21 78.24 78.04 4 77.14 83.21 81-61 77.04 82.81 71.9] 66.4] 79.81 77.31 71.84 74.1J 78.14 73.74 89. 41 78.1] 82.64 77.9 83.0 74.2 70.1 80.2 78.3 73.0 74.0 83.0 78.8 90.0 77.7 81.9 77.5 83.3 73.6 69.9 78.7 77.8 73.8 73.9 78.1 70.3 89.2 78.8 81.0 77.6 80.8 74.5 71.0 79.5 76.7 73.3 75.0 79.6 71.6 89.5 78.2 81.7 77.8 81.1 76.4 74.2 79.5 78.4 74.2 74.7 76.2 67.4 88.9 79.3 81.9 78.6 81.5 79.-2 77.4 81.6 78.2 75.8 75.4 77.5 66.5 88.7 78.7 82.0 78.6 79.7 83.0 83.4 82.3 77.4 75.1 76.1 77.2 59.0 89.4 79.8 81.2 78.4 80.3 62.7 82.3 83.4 78.0 76.3 75.4 74.7 60.7 88.4 78.5 80.4 79.7 80.8 87.0 88.3 85.3 79.0 77.0 75.9 a2*Q 72.5 88.5 78.9 80.1 79.9 87.0| 85.11 88.34 92.71 82.94 91.74 89.41 92.41 74.2] 76.51 70.64 80.21 67.64 68.81 71.21 78.9] 83.54 82.34 84.74 88.24 78.74 87.Q1 84.71 85.91 83.54 80.04 89.9] 93. 11 79.34 84.61 85.54 85.7] 83.9 80.4 89.8 92.3 80.5 83.8 85.9 85.7 84.2 79.4 92.9 92.5 81.5 85.5 86.5 85.8 84.6 80.1 92.1 92.7 81.9 84. 1 87.0 86.9 85.2 80.1 93.1 93.3 82.4 83.7 88.4 87.5 85.9 80.3 93.9 97.1 Q3-2 85.3 89.0 87.4 85.8 80.3 95. a 96.9 83.9 84.1 87.3 87.2 85.5 80.6 93.8 95.3 83.8 84.6 87.1 86.5 85.0 79.7 93.3 93.5 83.2 84.8 86.9 86.8 85.1 95.24 76.9] 87.2] 74.5] 75.5 75.9 76.5 76,6 76.8 78.2 79.0 79.2 79.2 95.61 96.71 71.8| 77.61 58.91 67.71 69.21 83.7| 59.51 72.31 1 87.8| 82.9| 83.04 88.54 87.6] I 78.01 78.21 1 87.31 88.34 ! I 79.84 83.01 4 78.2 81.8 76.8 80.7 79.2 84.8 79.0 84.6 80.2 85.9 81.3 86.3 79.8 83.2 81.6 85.0 82.0 85.3 87.9 79.5 77.7 76.2 80.5 70.2 88.0 78.9 80.5 83.7 86.5 Table 2 Output, Capacity, and Capacity Utilization Quarterly, seasonally adjusted Series Total Industry Manufacturing Primary processing Advanced processing 128.2 117.5 73.0 61.0 95.6 107.1 145.1 166.$ 111.4 108.1 149.8 133.0 127.8 Nondurable manufacturing Food and kindred products Textile mill products Paper and products Chemicals and products Petroleum products Rubber and plastics products Other nondurables 130.7 134.7 110.0 138.0 132.5 92.8 152.9 131.3 Utilities Electric utilities Q4 Q3 111.5 113.44114.3 116.1 119.24 139.9 U0.6] 142.0 143. 5 145.81 Durable manufacturing Stone, clay and glass products Primary metals Iron and steel, subtotal Nonferrous metals, subtotal Fabricated metal products Nonelectrical machinery Electrical machinery Motor vehicles and parts Automobiles Aerospace and misc. trans, eqp. Instruments Other durables Mining OUTPUT 1987 Q2 U1 4 4 4 4 4 124.8 125.91126.9 128.2 130.94 • 1 129.2 130.41131.6 133. 2 135.7] 1986 Q3 129.14130.5 118.51120.2 74.01 75.0 61.94 62.4 96.74 98.7 108.9J109.1 144.8J 145.8 168.$4*69.9 109.74115.4 109.6]113.7 150.84152.8 139.51140.6 131.21130.7 I 132.14133.1 135.21136.1 111.94110.9 139.81139.9 133.8]135.8 92.8] 93.1 155.51156.7 133.5]134.6 I 96.9] 98.8 1 131.4 .133.11 118.6 117.61 77. 3 83.74 6 6 . 3 73.84 9 8 . 0 102.3] 109. 9 110.81 150. 6 155.51 170. 0 173.2] 109. 7 108.01 103. 1 92.24 152. 6 152.94 143. 1 144.8] 132. 2 133.1] 1 135. 7 138.64 137. 0 139.0] 116.5 118.9] 141. 5 148.21 138.2 141.84 93. 0 93.54 162. 7 165.74 138. 4 140.81 96.8 9 9 . 0 100.6| 1 107.3 109.1J10a.1 108. 3 111.6] 122.9 123.74122.5 126. 6 130.21 136.9 177.8 CAPACIT1 1987 Q1 0.2 1 158.71159.5 160.4 1 163.4]164.$ 165.6 1 137.51138.2 139.0 179.1|180.3 181.6 166.8 143.0 106.5 97.7 123.0 139.3 199.9 225.5 139.2 144.9 168.0 176.6 157.2 167.61168.4 143.34 144.0 105.11104.0 95.61 93.8 123.01 123.2 140.0] 140.8 201.4)202.8 226.5|227.4 139.7] 140.2 146.1J147. 1 169.01170.0 178.31 180.0 158.7] 160.3 169.3 145.1 103.3 92.5 123.7 141^5 204.1 228.1 140.7 147.8 171.1 181.6 162.2 170.2 146.1 102.6 | 91.1 124.1 S 142.3 I 205.4 228.9 141.2 148.6| 172-1| 183.3( 164.0 76.8 62.2 68.6 62.5 77.7 76.9 72.6 73.8 80.0 74.6 89.2 78.7 81.3 77.04 82.74 70.44 64.84 78.64 77.84 71.94 74.44 78.54 75.04 89.24 78.24 82.74 77.5 83.4 72.1 66.5 80.1 77.5 71.9 74.7 82.3 77.3 89.9 78.1 81.5 77.6 81.7 74.8 71.7 79.2 77.6 73.8 74.5 78.0 69.7 89.2 78.8 81.5 78.5 80.5 81.6 81.0 82.4 77.9 75.7 75.7 76.5 62.0 88.8 79.0 81.2 156.4 168.0 124.4 148.7 166.0 108.9 179.2 153.7 157.61158.9 169.14170.3 124.6] 125.2 149.91151.1 166.91167.8 109.44 109.8 181.54183.8 155.51157.5 160.3 171.6 125.7 152.4 168.7 110.1 186.3 159.6 161*7 172.8] 126.1] 153.61 U9.64 110.54 188.84 161.8, 83.6 80.2 86.4 92.8 79.8 65.3 85.3 85.5 83.84 8O.Q4 89.74 93.31 80.24 84.94 85.74 85.94 83.7 79.9 88.5 92.5 80.9 84.8 85.2 85.5 84.7 79.9 92.7 92.8 81.9 84.4 87.3 86.7 85.7 80.4 94.2 96.5 83.6 84.6 87.8 87.1 131.2 130.84 130.4 129.7 129.0] 73.8 74.14 75.8 76.3 78.0 137.0 137.31137.7 149.3 150.P4150.8 78.3 82.3 79.41 78.5 82. $4 81.2 78.3 83.4 80.4 85.1 1986 £3 157.9 162. 4 Note. Data for output are percentages of 1977 output as shown in the Federal Reserve's seasonally adjusted indexes of industrial production. Capacity is also expressed as a percentage of Q4 U3 1986 I QS OriLIZATIOB 1987 Q4 Q1 Q2 Q3 361. ? 79.0 4 79.44 79.5 79.9 81.2 166.7 79.5 79.84 80.0 80.5 81.4 139.8 182.9 I 81.4 78.6 82.51 82.7 78.54 78.7 83.5 79.0 85.3 79.7 138.3 138.8) 151.9 152.94 1977 actual output. Capacity utilization percentages are calculated as ratios of production to capacity. INDUSTRIAL MATERIALS Table 3 Capacity Utilization Monthly, seasonally adjusted, percent of capacity Series Industrial Materials Durable goods materials Metal materials Raw steel Aluminum Nondurable goods materials Textile, paper, and chemical materials Pulp and paper materials Chemical materials Energy materials 1973 | 1975 1 Hxgii I Lov | I I I 92.01 70.5| I 1 I 91.8| 64.4] i I 99.21 67.11 I 1 106.01 66.4) 95.71 73.01 I 1 1 91.11 66.71i I 92.81 64.81I 1 I 98.4) 70.61 92.51 64.41 I 1 J 1 94.61 86.91 1 1967 | 1986 J -86 | •Of | . 1987 A¥q. 1 •AB 1978 1 1982 - 8 0 i Lorn i 1 89.1| 1 1 89.81 1 93.61 1 98.91 97.4| 1 1 88.11 1 89.41 1 97.31 87.91 1 1 94.01 i I 68.51 82.3) 78.5| 1 I 1 I 60.91 79.11 74.61 1 1 45.71 77.81 68.6| 1 I I 80.31 36.11 87.41 61.91 58.81 1 72.81 1 1 1 1 83.21 83.91 70.71 1 1 68.81 83.61 84.41 1 1 I 79.91 91.4| 96.51 80.81 63.51 79.91 1 1 I 1 i i 82.31 89.31 8 2 . 1 | I APE 1 HAT 1 JUM | JOL 1 AP6 | S B P 1 QCT | MO? 78.7 79.1 75.2 68.7 79.3 79.8 80.6 81.1 81.0 81.3 81.6 75.0 75.1 75.9 76.5 76.6 76.7 77.5 77.7 68.8 69.7 71.5 73.9 77.5 77.9 81.1 80.7 67.8 79.4 70.6 80.8 73.4 80.3 76.7 84.7 79.5 86.8 86.5 88.6 88.5 90.3 87.9 91.8 84.8 86.5 86.2 86.1 88.4 88.6 88.7 87.9 88.1 85.8 87.5 87.1 87.1 90.0 90.5 90.7 89.9 90.2 94.6 95.1 Q2»2 83.9 95.7 83.9 96.3 100.5 83.1 85.1 99.9 86.4 98.4 87.4 97.3 87.1 82.1 82.8 84.0 83.5 83.7 0.9 81.3 82.4 84.4 I Table 4 Output, Capacity, and Capacity Utilization Quarterly, seasonally adjusted Series 1986 Q3 Industrial Materials 113.0 Durable goods materials 119. Q Metal materials 73.2 Raw steel Aluminum 60.3 68.3 Nondurable goods materials Textile, paper and chemical materials Pulp and paper materials Chemical materials Energy materials Explanatory Notes 118.3 118.9 134.1 118.1 98.1 04 OUTPUT 1987 02 Q1 1 114.31115.0 116.5 1 1 120.71 121.4 122.9 4 75.4| 74.7 77.0 1 58.61 60.9 67.8 70.81 74.9 77.8 I 1 120.31121.2 124.0 1 120.94122.3 125. 1 1 137.7 137.01 136.4 125.3 120.31122.9 1 1 97.8| 98.3 98.7 1 Q3 I 119.11 I 125.51 I 83.61 1 77.0| 83.61 I I 128.21 1 130.51 I 144.51 130.21 I 1 100.01 I 1986 03 CAPACITI 1987 Q1 02 1 145.1 145.61146.1 146.7 1 I 161.0 161.61162.3 163.1 I 112.5 111.51110.6 110.0 1 97.3 100.9 95.3J 93.6 92.2 97.41 95.4 94.9 1 1 141.4 142.11142.9 143.8 1 140.8 141.6J 142.4 143.4 140.7 141.71 142.8 143.9 147.0 147.8]148.8 149.8 1 1 120.5 120.41 120.3 120.2 Definition. This release contains estimates of output, capacity, and capacity utilization for the nation's factories, mines, and electric and gas utilities. Output data are the Federal Reserve's seasonally adjusted indexes of industrial production, which express output as percentages of 1977 output. The capacity estimates are expressed as percentages of 1977 output as well. Capacity utilization percentages are calculated as ratios of production to capacity. The capacity indexes are based on a variety of data, including capacity data in physical units compiled by trade associations, private and government surveys of capacity growth and utilization rates, and estimates of capital stock growth. The concept of practical capacity is applied, which is defined as the greatest level of output that a plant can maintain within the framework of a realistic work pattern, taking account of normal downtime, and assuming sufficient availability of inputs to operate machinery and equipment in place. When the capacity indexes for individual industries are aggregated—for example to total manufacturing—no explicit account is taken of possible general equilibrium constraints such as emerging industry bottlenecks. Because of the large and heterogeneous database, changes in utilization rates may be more meaningful in the analysis of business conditions than any particular level of these rates. Groupings. Estimates of capacity and industrial production for manufacturing industries are aggregated to primary processing and advanced processing industries, to durable and nondurable manufacturing industries, and to total manufacturing. The mining, manufacturing, and utilities estimates aggregate to the total index. Primary processing includes textile mill products, paper and products, industrial chemicals, petroleum products, rubber and plastics products, lumber and products, primary metals, fabricated metal products, and stone, clay, and glass products. Advanced processing includes foods, tobacco products, apparel products, printing and publishing, chemical products such as drugs and toiletries, leather and products, furniture and fixtures, machinery, transportation equipment, instruments, miscellaneous manufactures, and government-owned-and-operated ordnance facilities. Industrial materials are items produced and .used as inputs by manufacturing plants, mines, and utilities. Industrial materials include many of the items included in the primary processing grouping of manufacturing, as well as some of the output of the advanced processing industries, mines, and utilities—such as iron ore, crude oil, semiconductors, and electricity sold to industry. 04 I UTILIZATION 1987 03 flf Q2 1 77.9 78.51 78.7 79.4 80.9 1 1986 03 Q3 1 147.21 1 1 163.91 I Q4 I 73.9 74.71 74.8 75.4 76.6 I 109.41 1 65.0 67.71 67.5 1 70.0 76.4 90.8) 94.41 1 1 144.71 1 144.41 1 145.11 150.91 1 I 120.11 I 62.0 61.51 65.1 67.7 72.71 78.5 1 1 83.6 84.71 84.8 1 84.4 85.41 85.9 1 95.3 96.71 95.5 80.3 81.41 82.6 I I 81.5 81.21 81.7 J 73.6 81.9 84.8 88.6 86.2 88.6 87.2 90.4 95.7 83.6 99.6 86.3 82-% 83.3 Perspective. The historical highs and lows in capacity utilization shown in the tables above are specific to each series and did not all occur in the same month. Industrial plants usually operate at capacity utilization rates that are well below 100 percent: none of the broad aggregates has ever reached 100 percent. For mining, manufacturing, and utilities as a whole, and for total manufacturing, utilization rates as high as 90 percent have been exceeded only in wartime. Revisions. The first estimates for a month are published about the 17th of the following month. These estimates may revise in each of the next three months as new data become available. After the fourth month no further revisions are undertaken until an annual or benchmark revision. The median of the revisions in the total manufacturing utilization rate between the first and fourth estimate is 0.3 of a percentage point; that is, in about half of the cases, the absolute value of the revision from the first to the fourth estimate is less than 0.3 of a percentage point. Sources. The basic methodology used to estimate the series is discussed in Richard D. Raddock, "Revised Federal Reserve Rates of Capacity Utilization," Federal Reserve Bulletin, Vol. 71 (October 1985), pp. 754-66. Revised data for 1984-85 as well as historical utilization rates since 1967 (1948 in the case of manufacturing) are included in the statistical supplement to the September 1986 capacity utilization release. Copies may be obtained from Publications Services, Board of Governors of the Federal Reserve System, Washington, D.C. 20551 Rounding. Utilization rates are calculated from unrounded capacity and production indexes. Aggregates are derived from unrounded detailed components. Release schedule for 1988. Approximately 11 a.m. on January 19, February 18, March 17, April 18, May 18, June 16, July 18, August 17, September 16, October 17, November 16, and December 16.