I wonder how they justify adding the NASDAQ capitalization beginning in 1985? Doesn'that make it difficult to compare pre-1985 and post-1985? Or, to ask it another way, what good is the 1,025 month average if the underlying source of data is not consistent? Thanks
I wonder how they justify adding the NASDAQ capitalization beginning in 1985? Doesn'that make it difficult to compare pre-1985 and post-1985? Or, to ask it another way, what good is the 1,025 month average if the underlying source of data is not consistent? Thanks
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