Ahead of the sharp drop in gold prices, the gold exchange-traded funds saw significant redemptions and those outflows continue.

FORBES: FOCUS: Falling Commodity Prices, Slowing Global Growth Stir Deflation Thoughts

About anything a global market wants to know -- the price of goods and services, the status of inventories and shipments, the availability of capital and talent -- anything. n Transaction costs will continue to drop.

FORBES: Digital rules