Cash-in, Cash-Out and Working Capital
Example:
- pay out extra $10M in cash dividend
- decreases cash by $10M
- decreases WC by $10M
- Receive $2.5k from customer (from previous sale)
- increase cash by $2.5k
- no change (was already under receivables)
- Pay $50.0k previously owed to suppliers
- decrease cash
- but was already booked under current liabilities → balances out
Developing a short term financial plan
- bank loan (borrow money)
- stretching payables (put off payments of bills)
Financial Planning
Free-Cash-Flow Model
Planning
Plan for at least 5 years, accurate forecasting
But not too deep into details, it’s “art”
Working Capital Management
Working Capital is the difference between a company’s current assets and current liabilities.
Working Capital Requirement
operational concept → how much capital a business needs to tie up to fund it’s operating cycle (gap between paying for inputs and receiving payments from customers)
which simplifies to

Operating cycle: total time
Cash Cycle
cash cycle = inventory period + accounts receivable period - accounts payable period
measures how long it takes for a company to convert it’s cash investments in inventory back into cash from sales.
= net number of days your own cash is locked up in the operating cycle
- average inventory period =
- average receivables period =
- average payment period =
Important KPI (amazon has had negative CC for years → collect from customers before you pay suppliers)
Link to WCR
The CashCycle and WCR are two sides of the same coin:
- WCR = how much cash is tied up in the cycle (a stock, in €/$)
- CCC = how long cash is tied up in the cycle (a duration, in days)
You can derive WCR from CC: WCR = Revenue x (CC / 365)
- daily revenue = revenue / 365
- how long that cash is tied up
if revenue doubles → WCR also doubles → too much cash tied up / increases cash requirements
Example Effects on the Cash Cycle
-
Customers are given a larger discount on cash transactions
- Effect: CCC shortens ↓
- A discount incentivizes customers to pay immediately (cash) rather than on credit. This reduces the receivables period (DSO) — you collect cash faster instead of waiting 30, 60, 90 days.
-
The firm adopts a policy of reducing accounts payable
- Effect: CCC lengthens ↑
- Reducing accounts payable means the firm pays its suppliers sooner (or takes on less payable balance). This decreases the payables period (DPO).
Inventories
- raw materials
- work in progress
- finished goods (should be empty → sold to clients)
Goal → minimise cash tied up in inventory
Tools to minimise inventory:
- just in time
- order size:
- increase order size → order number falls (more per order) → order costs decline
- however: increase in order size → increase average inventory amount
- strike a balance
- increase order size → order number falls (more per order) → order costs decline
Accounts Receivable Management
- Trade Credit: Receivables from one company to another
- Consumer Credit: receivables from customers
Five questions for management
- How long time for customers to pay bills?
- Prepared to offer Cash discount for prompt payment?
- How do you determine which customers likely pay their bills?
- How much credit are you prepared to extend each customer? (play it safe vs. risk acceptance)
- How do you collect the money when it comes due?
- what about reluctant payers or deadbeats?
Terms: ex: “2/10 net 31”
- 2: percent discount for early payment
- 10: number of days discount is available
- 31: days until the bill is due (no discount)
Credit Analysis: determine likelihood customer pays their bills
- credit agencies
- financial ratios
Credit Policy: standards set to determine the amount and nature of credit to extend to customers
Credit Scoring: What your lender won’t tell you
- extending credit gives you probability of profit → not guarantee
- still a chance of default
- denying credit guarantees neither profit nor loss
Collection Policy: procedures to collect and monitor receivables
Factoring: Arrangement whereby a financial institution buys a company’s accounts receivable and collects the debt
Cash Management
→ cash does not pay interest
- Move money from cash into short-term securities
- usually less than one year notes
- “sweep programmes”
- pooling