Gold / Wheat Ratio

There is an interesting cycle evident in the tops for this ratio, with important highs appearing about 42-47 years apart.  Tops appear at other times too, but without the same regular periodicity of around 45 years.  That same approximate cycle length also shows up in the stock market, economic wars, gold rushes, and other social phenomena.  The next peak is therefore due sometime in the 2020s, at which time it would be the smart decision for investors to rotate out of overvalued gold and into food (or into the capacity to grow food).
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