Value of $100 in 1936, adjusted to 1939

What happened to prices between 1936 and 1939

Between 1936 and 1939, the Consumer Price Index went from 13.9 to 13.9. Cumulatively, prices increased 0.0%, which works out to an average of 0.00% per year. Put differently, a dollar in 1936 bought what $1.00 buys in 1939.

Consumer prices rose 1.5% in 1936, a third straight annual increase and part of a slow, steady climb back from the 1933 trough, though prices and the broader economy still had not fully recovered to their pre-Depression levels. Voters delivered their verdict on that recovery in November, reelecting Franklin D. Roosevelt over Republican Alf Landon in one of the most lopsided elections in U.S. history: Roosevelt carried 46 of 48 states and won the Electoral College 523 to 8, a broad public endorsement of the New Deal. Public works kept advancing that year, too. Hoover Dam, one of the era’s signature projects, had been dedicated in September 1935, but its first generators did not begin sending electricity over transmission lines to Los Angeles until October 1936, a milestone that showed how long even a celebrated project took to reach full operation. Consumer prices ended the year 40.4% above their 1913 level, still 18.7% below the 1929 peak, a gap that would keep narrowing until a sharp new recession interrupted the recovery the following year. First-class postage held at 3 cents.

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The destination year: 1939

Consumer prices fell 1.4% in 1939, closing out a decade in which the CPI fell in six years and rose in four, leaving prices 18.7% below their 1929 level even after the mid-decade recovery. Measured against the start of the CPI’s modern record, prices still stood 40.4% above their 1913 level, a reminder that even a decade defined by deflation left the cost of living well above where it had been a generation earlier. The decade’s final months reset the economic picture entirely. Germany invaded Poland on September 1, and Britain and France declared war two days later; the United States stayed formally neutral under the Neutrality Acts, but Allied orders for war materiel began flowing to American factories almost immediately, a demand shock that would do more to end the Depression over the next few years than any peacetime relief program had managed. Domestic policy kept building on the New Deal’s framework, too: the federal minimum wage rose to 30 cents an hour that October, the second step in the schedule set by the 1938 Fair Labor Standards Act. Amid it all, the New York World’s Fair opened April 30 in Queens, themed “The World of Tomorrow” and drawing tens of millions of visitors with exhibits on television and other technologies promising a more prosperous decade than the one just ending. First-class postage held at 3 cents.

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