Chapter 6

Cash Machine

Coining money with negative working capital

A machine is shown shredding a calendar slip dated Wednesday, 6th into dollar bills and coins. Two other calendar slips are visible on either sides of the shredder and are dated Tuesday, 5th and Thursday, 7th.

The pattern

The Cash Machine pattern involves running a business with a negative cash conversion cycle. As will be seen from the following formula, the cash conversion cycle is the timespan between the spending and collection of cash by a company. More specifically, it defines the average storage time of inventory, including raw materials, work-in-process, finished products and delayed payment terms by customers and suppliers:

Cash conversion cycle = Inventory conversion period
  + Receivables conversion period
  Payables conversion period

In order to run a ...

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