People are truly hardwired to seek patterns to rationalize desired outcome/s.
And some even take a cue from evolving fashions...
According to the Daily Reckoning,
``The "Hemline Index" was first developed by technical analyst/economist George Taylor in 1926. It gained popularity around the 1929 stock market crash. The theory states that the stock market rises and falls with women's hemlines. Below is a famous graphic depicting the stock market and hemlines from 1897 to 1990 constructed by Alan Shaw's legendary technical analysis group at Smith Barney."
``If this theory still holds, the story below is a bearish indicator for the stock market."
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Why so? Because today's fashion reveal of the return of "lengthy" hemlines as shown by the New York Times article
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The New York Times, “There is definitely a movement to a very lengthy look, especially among the young,” said Nevena Borissova, a partner in Curve, a progressive retailer with stores in New York, Los Angeles and Miami. Ms. Borissova favors radically stretched-out skirts and dresses that “drag on the floor, with raw edges, and worn with combat boots,” she said. And as she pointed out, these myriad calf- or ankle-grazing iterations of the milelong skirt bear no relation to “Big Love” or, for that matter, the Summer of Love."
Well, I wouldn't know of anyone who would buy or sell of financial securities solely based on "fashion" trends. And I don't think people buy or sell securities because they wake up on the right/wrong side of the bed too.
This makes the above correlations more coincidental and subject to the flaws of "cognitive bias". Nevertheless, an amusing anecdote.