Money Moves

THE WORKINGS OF the global economy are beyond ordinary levels of comprehension. The flow of money across international boundaries happens at the speed of light thousands of times a day. Conceptual currency, carried on cables, disappears from New York, appears in China, is split between branches in Beijing and Hong Kong, is converted and withdrawn. The whole system is held together by the even more abstract concepts of faith and agreement. People agree the green, paper rectangles have value, and they have faith the same agreement will be in place each day.