Law of Ongoing Trends: Whenever you think a trend is about to expire, it’s safe to assume it will continue on for up to half of its total life to date.
Expressed mathmatically: Total life of trend = assumed life + half
Law of Ongoing Trends: Whenever you think a trend is about to expire, it’s safe to assume it will continue on for up to half of its total life to date.
Expressed mathmatically: Total life of trend = assumed life + half