Wave labels as a checklist for expansion versus contraction

One chart, three labeled expansions

Elliott wave analysis in the source maps three post-Depression stock-price advances as labeled expansion phases I, III, and V on a monthly log-scale industrial-average chart from 1932 onward. Two countertrend interruptions sit between those advances.

Wave counting on that long chart is used to mark the expansions, not to invent a separate market clock. Periods III and V are treated as the two long post-Depression bull-market expansions, roughly the 1950s to 1960s and the 1980s to 1990s, each lasting about a quarter century.

Period V versus period III

Average annual real GDP growth is shown as better than 4.3 percent in period III (1942 to 1966) versus 3.2 percent in period V (1982 to 1999).

The same period comparison also charts industrial production, end-of-wave capacity utilization, and average monthly unemployment as weaker or less favorable in period V than in period III.

A follow-through chart compares capacity utilization and unemployment by quarter after each stock-market peak. Period V is presented as having weaker post-peak economic follow-through than period III.

Sentiment at the later peak

Survey tallies in the source show near-unanimous economist growth forecasts around the 2000 peak and again in early-2000s outlooks. Later investor and advisor bullish majorities are described as matching or exceeding prior records.

From weaker follow-through to a contraction reading

The article argues that long-term economic series roughly track stock-market trends with a multimonth lag. Comparative wave-labeled measures are therefore used as clues to a change in economic trend.

From the weaker period-V profile versus period III, the authors conclude that the next US contraction would be more severe than contractions after period III and comparable in severity to the 1930s or Japan's then-unfinished retrenchment.

Editorial note: that conclusion is the source's own reading of the labeled comparison. A TradersWeek use of the same checklist stops at a testable claim. If the fifth-wave regime is weaker on the shared series, the working hypothesis is contraction risk, and the next data can still overturn it.