In addition, Menger showed how money originates in a free market when the most marketable commodity is desired, not for consumption, but for use in trading for other goods.

• 另外，门格尔还说明，自由市场上的货币产生的原因是人们需要一种最适合交换的商品，大家并不把这种商品用于消费，而是用于交换。