La regla 6/50

Visto en http://www.crestmontresearch.com :

The 6/50 Rule provides that interest rates somewhere along the yield curve tend to move more than 50 basis points during the subsequent six-month period.

Since 1968, the 6/50 Rule has proven to be true for 98.7% of the weeks.

Even in recent years, under Federal Reserve policy and operations that are distorting normal market movements by pegging short-term interest rates near zero and suppressing longer-term interest rates and yields, the 6/50 Rule has proven to be true for more than 94% of the weeks.