Explain how a firm handles its cash and marketable securities
The idea
Cash management balances three objectives that pull against each other: safety of principal, liquidity, and yield. Operating balances must be available on demand, so they sit in instruments where the first two dominate and yield is almost incidental. Reserve balances held against contingencies can accept slightly longer maturities. Investment balances not needed for a known period can reach for yield. The characteristic failure is reaching too far - buying instruments that are liquid in normal conditions and illiquid in a crisis, which is exactly when the treasurer needs to sell them.
A practice question
What is the primary objective when investing a company's operating cash balance?
- Maximising the yield on the balanceWhy not: The objective that gets treasurers into trouble. Operating cash has to be there on the day it is needed.
- Preserving principal and keeping it liquid - correct
- Diversifying across several asset classesWhy not: A portfolio objective. An operating balance is not a portfolio and is held for a specific near-term purpose.
Operating cash is the money a company needs soon, for example to pay wages and suppliers. So the first aim is to get back every dollar put in, which is preserving principal, and to be able to turn it into cash quickly, which is liquidity. Earning a higher yield, meaning a higher return, is a distant third, because chasing it adds risk of loss or delay. Idea: for cash needed at short notice, safety and access come before return. Spreading money across asset classes is a goal for long-term portfolios.
A harder one
Why might a treasurer hold instruments of differing maturities rather than all overnight deposits?
- To match maturities to when the cash is actually needed - correct
- Because longer-dated instruments carry less riskWhy not: Longer maturities usually add interest-rate and liquidity risk. The reason to hold them is to earn more on cash that is not needed soon.
- To reduce the company's overall tax liabilityWhy not: Interest is taxable whatever the maturity; laddering is about matching cash needs and picking up some yield.
Cash is not one pool: some is needed tomorrow and some not for months. Matching means choosing how long to lock money up (its maturity) to fit the date it will be spent. For example, a firm needing $5 million for payroll next week and $20 million for a tax bill in six months can keep the first in an overnight deposit and put the second in a six-month instrument. Longer instruments usually pay more interest, so the second amount earns extra without risking the money needed first. Rule: match maturity to when the cash is needed.
The hardest tier
Why does a treasurer's yield decision look costless right up until it is not?
- Because the yield accrues daily and the illiquidity rarely bites - correct
- Because the yields are reported net of every fee chargedWhy not: A reporting convention that does not explain why the risk stays hidden for years.
- Because auditors do not review treasury holdings closelyWhy not: They do review them; the problem is that a holding can look sound in every normal period.
Yield is the return an investment pays, and illiquidity is the risk that you cannot sell it quickly at a fair price. The extra yield is earned and visible every day, while the loss from illiquidity occurs only when markets seize up. For example, a treasurer who holds a slightly higher-yielding instrument looks wise for years, until a crisis arrives and it can only be sold at a large discount. Idea: a hidden risk looks costless until the day it bites. A holding can seem sound in every normal period and still fail when it matters.
In the app: 9 practice questions on this outcome, a narrated walkthrough with diagrams, spaced review that brings it back before you forget it.
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