Chapter 2 Understanding working capital management
In the past, a treasurer would not have
been able to engage in the production
process in any meaningful way. However,
with increased information about processes
available, the treasurer is able to assist the
company by calculating the cost of every
stage in the production process. By focusing
on itemised costs, the company can work
to improve the efficiency of the overall
production process, minimising the amount
of cash tied up in inventory, and thus the
amount of working capital financing which
may be required.
Inventory optimisation is a specialist
skill in its own right. Too little stock of raw
materials for production, or of finished goods
for sale, can result in lost production and lost
sales. On the other hand, too high a level of
stock results in higher costs of financing and
of physical storage. Other factors can affect
optimal stock levels: these include discounts
on bulk deliveries, the risk of deterioration
in storage or even obsolescence, changes
in customer preferences and the wider
market place, as well as potential benefits
from fixing input costs and security of
supply. Some organisations use complex
mathematical modelling to refine their
calculations. Base models include the
Economic Order Quantity formula and the
Baumol and Miller Orr models.
The physical order to delivery cycle
- Forecast demand.
The first stage in any manufacturing
process is to forecast demand for goods.
This can be a function of last year’s output,
or a simple response to existing orders. - Anticipate required output.
Once a view has been taken on
expected demand, the company will
need to quantify this to anticipate the
precise nature of the items which need
to be produced. (Depending on the
production process, this may be as
detailed as anticipating colour trends for
cars, for example.) - Plan production process.
The task of planning the production
process is a critical element in
ensuring working capital is not left
idle. Ideally, the company will plan a
production process which allows the
company to use purchased inputs
as they are received into the factory,
and for the manufactured output to
be sent to the customer straight off
the production line. In reality, such a
level of efficiency is almost impossible
to achieve, as allowances have to be
made for logistical problems, emerging
labour issues, and breakdowns on
the factory floor. However, identifying
the most efficient production timeline,
incorporating likely delays and setbacks,
is critical in minimising the amount of
cash tied up in inventory.
- Purchase required inputs.
Once the process has been planned, the
production to pay cycle can be initiated
(see above). - Manufacture product.
Manufacturing the product is the core
function of the company. However,
goods need to be manufactured to
the satisfaction of current and future
customers. Therefore this process must
1 Forecast demand
2 Anticipate required output
3 Plan production process
4 Purchase required inputs
Start of production to pay cycle
5 Manufacture product
6 Store finished goods
7 Deliver finished goods to
shipper or customer