The red highlights indicate when the peak or trough month has been outside the peak or trough quarter.
Business Cycle Reference Dates | Contraction | Expansion | Cycle | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Peak Month | Peak Year | Peak Quarter | Trough Month | Trough Year | Trough Quarter | Peak to Trough (Months) | Previous Trough to this Peak (Months) | Trough from Previous Trough (Months) | Peak from Previous Peak (Months) | |
- | - | - | December | 1854 | 4 | - | - | - | - | |
June | 1857 | 2 | December | 1858 | 4 | 18 | 30 | 48 | - | |
October | 1860 | 3 | June | 1861 | 3 | 8 | 22 | 30 | 40 | |
April | 1865 | 1 | December | 1867 |
Trough occurred 1868Q1 |
32 | 46 | 78 | 54 | |
June | 1869 | 2 | December | 1870 | 4 | 18 | 18 | 36 | 50 | |
October | 1873 | 3 | March | 1879 | 1 | 65 | 34 | 99 | 52 | |
March | 1882 | 1 | May | 1885 | 2 | 38 | 36 | 74 | 101 | |
March | 1887 | 2 | April | 1888 | 1 | 13 | 22 | 35 | 60 | |
July | 1890 | 3 | May | 1891 | 2 | 10 | 27 | 37 | 40 | |
January | 1893 | 1 | June | 1894 | 2 | 17 | 20 | 37 | 30 | |
December | 1895 | 4 | June | 1897 | 2 | 18 | 18 | 36 | 35 | |
June | 1899 | 3 | December | 1900 | 4 | 18 | 24 | 42 | 42 | |
September | 1902 | 4 | August | 1904 | 3 | 23 | 21 | 44 | 39 | |
May | 1907 | 2 | June | 1908 | 2 | 13 | 33 | 46 | 56 | |
January | 1910 | 1 | January | 1912 |
Trough occurred 1911Q4 |
24 | 19 | 43 | 32 | |
January | 1913 | 1 | December | 1914 | 4 | 23 | 12 | 35 | 36 | |
August | 1918 | 3 | March | 1919 | 1 | 7 | 44 | 51 | 67 | |
January | 1920 | 1 | July | 1921 | 3 | 18 | 10 | 28 | 17 | |
May | 1923 | 2 | July | 1924 | 3 | 14 | 22 | 36 | 40 | |
October | 1926 | 3 | November | 1927 | 4 | 13 | 27 | 40 | 41 | |
August | 1929 | 3 | March | 1933 | 1 | 43 | 21 | 64 | 34 | |
May | 1937 | 2 | June | 1938 | 2 | 13 | 50 | 63 | 93 | |
February | 1945 | 1 | October | 1945 | 4 | 8 | 80 | 88 | 93 | |
November | 1948 | 4 | October | 1949 | 4 | 11 | 37 | 48 | 45 | |
July | 1953 | 2 | May | 1954 | 2 | 10 | 45 | 55 | 56 | |
August | 1957 | 3 | April | 1958 | 2 | 8 | 39 | 47 | 49 | |
April | 1960 | 2 | February | 1961 | 1 | 10 | 24 | 34 | 32 | |
December | 1969 | 4 | November | 1970 | 4 | 11 | 106 | 117 | 116 | |
November | 1973 | 4 | March | 1975 | 1 | 16 | 36 | 52 | 47 | |
January | 1980 | 1 | July | 1980 | 3 | 6 | 58 | 64 | 74 | |
July | 1981 | 3 | November | 1982 | 4 | 16 | 12 | 28 | 18 | |
July | 1990 | 3 | March | 1991 | 1 | 8 | 92 | 100 | 108 | |
March | 2001 | 1 | November | 2001 | 4 | 8 | 120 | 128 | 128 | |
December | 2007 | 4 | June | 2009 | 2 | 18 | 73 | 91 | 81 | |
February | 2020 |
Peak |
April | 2020 | 2 | 2 | 128 | 130 | 146 |
Business Cycle Dating Committee Announcements
For further information please contact:
Charles A. Radin Director of Public Information National Bureau of Economic Research, Inc. 1050 Massachusetts Avenue Cambridge MA 02138 617-588-0316
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