hola jasonj,
thanks for those links, bookmarked for interest.
i knew that many economists have used the same, or very similar in their works.
there are dates that did record erors some way off the general pattern but overall the pattern is uncanningly accurate.
i have to admit to using it with 'some religious bent' since around 1983. the main is my analyses of the markets in general.
cheers,
40.
