Between 1977 and 1979, the Consumer Price Index went from 60.6 to 72.6.
Cumulatively, prices increased 19.8%, which works out to an average of
9.45% per year. Put differently, a dollar in 1977 bought what
$0.83 buys in 1979.
Consumer prices rose 6.5% in 1977, ticking back up from 1976’s
5.8% as the economic recovery strengthened, wages climbed, and energy costs
pushed higher again. The year opened with a warning about that energy
dependence: record cold across the Midwest and Northeast in January and
February strained natural gas supplies so badly that schools and factories in
several states shut down for days to conserve fuel. Jimmy Carter, inaugurated
that January, made energy policy a centerpiece of his presidency, and
Congress created the cabinet-level Department of Energy that August to
consolidate programs built up piecemeal since the 1973 oil embargo. Culture
offered some relief from the anxiety: released that May, Star Wars became the
highest-grossing film in history to that point, drawing lines around theater
blocks for months. The year also closed an era in a different way. Elvis
Presley was found dead at his Graceland home on August 16 at age 42, drawing
tens of thousands of mourners to Memphis. A median household earned $13,572
in 1977, a new home sold for a median $48,800, and gas averaged 62 cents a
gallon. Consumer prices stood 512.1% above their 1913 level,
with the energy anxieties of the year setting up the harder shocks of 1978
and 1979.
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1977 spending costs in 1979, by category:
Category
Avg. yearly inflation
$100 in 1977 →
All items (CPI-U)
9.45%
$120
Energy
15.32%
$133
Housing
10.51%
$122
Food
10.45%
$122
Transportation
9.31%
$119
Medical care
8.82%
$118
Core (all items less food & energy)
8.57%
$118
Apparel
3.93%
$108
Not shown because the BLS began these indexes after 1977: recreation (1993–), education & communication (1993–).
Consumer prices rose 11.3% in 1979, the fastest pace since 1947 and the
decade’s second bout of double-digit inflation after 1974’s
11.0%. The trigger was familiar: the Iranian Revolution that January halted
Iran’s oil exports, and panic buying amplified the shortage, sending crude
prices sharply higher over the year and motorists back into gas lines, with
some states reviving the odd-even rationing last seen in 1974. Paul Volcker,
appointed Federal Reserve chairman that August, responded with a strategy
shift announced that October: the Fed would target the money supply directly
and let interest rates rise as high as necessary to break inflation, whatever
the short-term cost. That cost would arrive as a deep recession in 1981-82,
but by year’s end 1979 had already delivered enough turmoil on its own. A
reactor at the Three Mile Island plant near Harrisburg, Pennsylvania,
suffered a partial core meltdown that March 28, the worst commercial nuclear
accident in U.S. history, and on November 4, militants in Tehran stormed the
U.S. embassy and took 52 Americans hostage, beginning a 444-day crisis that
consumed the rest of Carter’s presidency. A median household earned $16,461
in 1979, a new home sold for a median $62,900, and gas jumped to 86 cents a
gallon. Consumer prices finished the decade 97.8% above where they stood in
1969, very nearly doubling in ten years, and stood 633.3%
above their 1913 level. The 1970s had opened with inflation
cooling from the 1969 spike and closed with prices rising faster than at any
point since 1947, setting up the Great
Inflation’s final act in 1980.
MLA: “Inflation from 1977 to 1979: $100 is worth $120 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1977-to-1979/
APA: InflationCalculator.com. Inflation from 1977 to 1979. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1977-to-1979/