We now describe three tools that are very useful in designing the
economics
component of the business model: an integrated cashflow model,
a key driver analysis and the cash and valuation curve.
Integrated cashflow model
The first tool is an integrated cashflow model that comprises
all of
the elements of the economics of a business (exhibit 1). What
follows
is a brief overview from a general management perspective.
Interested
readers can consult one or more of the myriad texts available
for more
detail6.
Exhibit 1: cashflow model

Revenue is the foundation of the cashflow model for a
business7.
Without revenue, there is no business. Revenue is a function of
volume, price
and timing – the number of products or services sold, the
average price per
sale, and the timing of the payments e.g. as a lump sum or in
monthly installments.
The business model ideal is recurring revenue – i.e. each
customer generates
repeated revenue for the business.
Gross profit is revenue less the direct costs of the
product
or service. These might include parts and labor for products,
and direct
labor for services. Managing gross profit is critical, because
if revenue
does not at least cover direct costs, then every time you sell a
product
you actually lose money – and as the old joke goes, you can’t
make up
for it on volume!
It is also useful to analyze all direct costs (also known as
variable
costs). For example, if sales commission is a cost incurred on
every
sale, this should be included in a total direct cost analysis.
This way
you can clearly see to what extent your revenue covers your
total direct
costs. However, for comparison purposes with competitors, and in
presenting
financial plans or results to investors, traditional gross
profit definitions
should be used to avoid confusion.
Overhead costs are generally fixed, i.e. they do not
vary directly
with revenue or number of products sold. These can be divided
into cost
categories reflecting your primary processes (research and
development,
sales and marketing, etc.).
In exploring your business model’s economics, recognize there
is typically
a risk – return tradeoff between fixed and variable costs.
Having low
fixed costs and high variable costs is less risky but may be
higher cost
overall (because there are fewer scale economies). This is the
preferred
model for early stage businesses where volumes can vary
significantly,
and may not consistently cover fixed costs. The goal here is to
minimize
risk and get to profit as quickly as possible.
High fixed costs and low variable costs are more risky but may
be more
efficient, especially in static, growing markets where scale
economies
can be very important. This is true for established businesses
growing
at a predictable rate. Here, the risk is reduced due to the
stage of
business evolution and the maturity of the market. The emphasis
should
be on efficiency and cost reduction.
Gross profit less overhead costs result in the business’ profit
or loss.
In practice there are different measures of profit (operating
profit,
EBITDA, net profit, etc.), but these are beyond the purview of
this paper.
Revenue, direct costs, gross profits, overhead costs and profits
are
all reflected in the income statement of a business.
In addition to revenue, costs and profits, the cashflow model
also needs
to include investment and funding (the balance sheet elements of
the
economic model). Investment is basically spending cash
in advance of receiving revenue from customers. It comes in two
variations.
Long term (also known as fixed or capital) investment is
incurred to
buy or build the necessary foundations for the business such as
the initial
product development, initial creation of systems, equipment and
processes,
etc. These are normally one time, relatively large expenditures.
Short
term (working capital) investment is incurred to produce product
inventory
and allow customers to buy now and pay later. In
our experience, failure to properly understand and manage both
types of investment
is a common problem for many businesses.
Cashflow as the term is commonly used normally refers
to profit
less investment i.e. the net cash generated or used by the
business.
The objective is to generate net positive cashflow – i.e. to
make sufficient
profits to cover both short and long term investment.
Where the cashflow is net negative, it must be funded,
either
through debt or equity. Equity and long term debt is normally
used to
fund start-up losses and long term investments. Short term debt
is best
used to fund short term investment – though many entrepreneurs,
this
writer included, have used short term debt to fund business
start-ups!
Every businessperson needs a sound understanding of this
integrated
cashflow model in order to make sensible product, market,
process and
people decisions.
Recent Comments