We quantify the wash trading on each unregulated exchange, which averaged over 70% of the reported volume. We further document how these fabricated volumes (trillions of dollars annually) improve ...

It takes five to 10 minutes to hand-wash bras, and it takes 45 to 90 minutes to machine-wash them. Either way, bras need time to air-dry—from 45 minutes up to a full day, depending on the fabric ...