Title: Yields on Corporate Bonds, New Issues, Aa Rating for United States Series ID: M13044USM156NNBR Source: National Bureau of Economic Research Release: NBER Macrohistory Database (Not a Press Release) Seasonal Adjustment: Not Seasonally Adjusted Frequency: Monthly Units: Percent Date Range: 1951-01-01 to 1967-04-01 Last Updated: 2012-08-20 8:18 AM CDT Notes: Data Are For Newly Issued Yields Which Are Averages Of Offering Yields On New Issues (Other Than Convertibles, Issues With Warrants And Equipment Trusts) Weighted By Amounts Offered. No Offerings Were Given For The Missing Months. Source: Moody'S Bond Survey, February 9, 1959 And First Issue Of Each Month Thereafter. This NBER data series m13044 appears on the NBER website in Chapter 13 at http://www.nber.org/databases/macrohistory/contents/chapter13.html. NBER Indicator: m13044 DATE VALUE 1951-01-01 2.82 1951-02-01 2.85 1951-03-01 2.95 1951-04-01 3.16 1951-05-01 3.10 1951-06-01 3.46 1951-07-01 . 1951-08-01 3.01 1951-09-01 . 1951-10-01 3.16 1951-11-01 3.29 1951-12-01 3.25 1952-01-01 3.14 1952-02-01 3.05 1952-03-01 3.26 1952-04-01 3.14 1952-05-01 3.14 1952-06-01 3.22 1952-07-01 3.19 1952-08-01 . 1952-09-01 . 1952-10-01 3.17 1952-11-01 3.09 1952-12-01 3.14 1953-01-01 3.24 1953-02-01 3.39 1953-03-01 3.40 1953-04-01 3.59 1953-05-01 3.88 1953-06-01 . 1953-07-01 3.68 1953-08-01 3.62 1953-09-01 3.85 1953-10-01 3.20 1953-11-01 3.28 1953-12-01 3.30 1954-01-01 3.19 1954-02-01 3.03 1954-03-01 2.91 1954-04-01 2.99 1954-05-01 3.06 1954-06-01 3.00 1954-07-01 . 1954-08-01 2.97 1954-09-01 3.11 1954-10-01 2.98 1954-11-01 3.10 1954-12-01 3.02 1955-01-01 3.14 1955-02-01 3.14 1955-03-01 3.28 1955-04-01 . 1955-05-01 3.24 1955-06-01 3.20 1955-07-01 . 1955-08-01 3.50 1955-09-01 3.32 1955-10-01 3.25 1955-11-01 3.23 1955-12-01 3.32 1956-01-01 . 1956-02-01 3.15 1956-03-01 3.27 1956-04-01 3.72 1956-05-01 3.62 1956-06-01 3.55 1956-07-01 3.68 1956-08-01 4.12 1956-09-01 3.98 1956-10-01 4.04 1956-11-01 4.30 1956-12-01 4.30 1957-01-01 4.36 1957-02-01 4.26 1957-03-01 4.30 1957-04-01 4.29 1957-05-01 4.42 1957-06-01 4.88 1957-07-01 4.69 1957-08-01 4.89 1957-09-01 4.79 1957-10-01 4.91 1957-11-01 4.69 1957-12-01 4.43 1958-01-01 3.72 1958-02-01 3.92 1958-03-01 4.09 1958-04-01 3.85 1958-05-01 3.88 1958-06-01 3.81 1958-07-01 3.98 1958-08-01 4.52 1958-09-01 4.68 1958-10-01 4.52 1958-11-01 4.47 1958-12-01 4.50 1959-01-01 4.59 1959-02-01 4.35 1959-03-01 4.40 1959-04-01 4.59 1959-05-01 4.88 1959-06-01 4.98 1959-07-01 4.93 1959-08-01 4.93 1959-09-01 5.48 1959-10-01 5.12 1959-11-01 5.21 1959-12-01 5.16 1960-01-01 4.92 1960-02-01 5.04 1960-03-01 4.74 1960-04-01 4.94 1960-05-01 4.88 1960-06-01 4.76 1960-07-01 4.65 1960-08-01 4.42 1960-09-01 4.62 1960-10-01 4.62 1960-11-01 4.74 1960-12-01 4.97 1961-01-01 4.52 1961-02-01 . 1961-03-01 4.37 1961-04-01 4.56 1961-05-01 4.56 1961-06-01 4.72 1961-07-01 4.65 1961-08-01 4.72 1961-09-01 4.50 1961-10-01 4.45 1961-11-01 4.48 1961-12-01 4.56 1962-01-01 4.55 1962-02-01 4.51 1962-03-01 4.40 1962-04-01 4.35 1962-05-01 4.28 1962-06-01 4.26 1962-07-01 4.42 1962-08-01 4.39 1962-09-01 4.27 1962-10-01 4.26 1962-11-01 4.24 1962-12-01 4.32 1963-01-01 4.20 1963-02-01 4.27 1963-03-01 4.26 1963-04-01 4.37 1963-05-01 4.34 1963-06-01 4.31 1963-07-01 4.35 1963-08-01 4.33 1963-09-01 4.35 1963-10-01 4.39 1963-11-01 4.41 1963-12-01 4.49 1964-01-01 4.45 1964-02-01 4.38 1964-03-01 4.50 1964-04-01 . 1964-05-01 4.46 1964-06-01 4.48 1964-07-01 4.42 1964-08-01 4.42 1964-09-01 4.50 1964-10-01 . 1964-11-01 . 1964-12-01 4.50 1965-01-01 . 1965-02-01 4.43 1965-03-01 4.51 1965-04-01 4.47 1965-05-01 4.51 1965-06-01 4.59 1965-07-01 4.59 1965-08-01 4.70 1965-09-01 4.71 1965-10-01 4.65 1965-11-01 4.73 1965-12-01 4.92 1966-01-01 4.90 1966-02-01 5.12 1966-03-01 5.35 1966-04-01 5.20 1966-05-01 5.25 1966-06-01 5.65 1966-07-01 5.77 1966-08-01 5.88 1966-09-01 5.90 1966-10-01 5.84 1966-11-01 5.78 1966-12-01 5.93 1967-01-01 5.39 1967-02-01 5.26 1967-03-01 5.45 1967-04-01 5.43