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Strategies & Market Trends : 2026 TeoTwawKi ... 2032 Darkest Interregnum
GLD 409.23-1.0%Jan 7 4:00 PM EST
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To: Chas. who wrote (46238)2/10/2009 2:26:24 AM
From: elmatador   of 219101
 
Middle Class is a demographic phenomenon. It expands as the demographic window opens (the majority of the population is between 25 and 49 years old) and the pyramid has a bulge in the waist.

See this animation to know what I mean:
iiasa.ac.at

It contracts when the majority of the population is older, That is the pyramid looks as if upside down.

Middle Class is non existent as when the pyramid is standing with a wide base and a tiny top. That is the majority of the population is below 25 years of age.
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