○○○ swing ⪢⪢
Debt swings occur in two big cycles. One takes about 5 to 8 years and the other takes about 75 to 100 years. While most people feel the swings, they typically don't see them as cycles because they see them too up close - day by day, week by week.
#economy
http://qindex.info/i.php?x=19907
