What it means
When a business needs money it can sell shares or it can borrow. A debt issue is the borrowing route done at scale: rather than negotiating with one bank, the company packages its borrowing into standard units, typically $1,000 of face value each, and sells them to many investors at once.
The mechanics are handled by investment banks acting as underwriters. They advise on the size and coupon, market the issue to institutional buyers, and often guarantee to buy any part that does not sell, in exchange for a fee taken out of the proceeds.
Two numbers matter and they are not the same. The coupon is the interest rate printed on the bond, while the yield is what buyers actually earn given the price they paid, so a bond issued slightly below face value has a yield above its coupon.
Borrowers care about the all-in cost after fees and discount, not the coupon alone. A debt issue matters to a business because it fixes obligations for years.
Interest is contractually due whether or not the year goes well, and the covenants attached to the issue can restrict dividends, disposals and further borrowing until the debt is repaid. Companies also choose between a public issue, sold widely and usually rated by a credit agency, and a private placement sold to a handful of insurers or funds.
Public issues are cheaper for large amounts and give access to more buyers, while private placements are faster, quieter and better suited to smaller or less familiar borrowers.
In practice
Real-world examples.
Example
A hospital group issues $120,000,000 of ten-year bonds to fund a new wing, choosing a fixed 5.75% coupon so the annual cost is known for the whole construction period and beyond. The bonds are rated by an agency, which widens the pool of buyers and shaves the rate.
Example
A fast-growing software company does a $40,000,000 private placement of five-year notes with three insurance companies rather than a public issue. The process takes eleven weeks instead of six months and avoids publishing detailed financials to the market.
Example
A city utility refinances an old, expensive debt issue by launching a new one at a lower rate while the market is calm. The new issue raises enough to repay the old bonds plus the call premium, cutting annual interest by roughly $2,000,000.
Formula
Calculation
Net proceeds = (Face value x Issue price) - Issuance costs. Approximate cash cost of debt = Annual coupon payment / Net proceeds.
A manufacturer issues $50,000,000 of seven-year notes with a 6% coupon. Investor demand is a little soft, so the notes are priced at 98.5% of face value: $50,000,000 x 98.5% = $49,250,000 raised from investors. Underwriting, legal and rating fees total 1.25% of face value = $50,000,000 x 1.25% = $625,000.
Net proceeds = $49,250,000 - $625,000 = $48,625,000. The annual coupon payment is $50,000,000 x 6% = $3,000,000. Approximate cash cost of the debt = $3,000,000 / $48,625,000 = 6.17%.
So the headline 6% coupon is really costing about 6.17% a year in cash terms before tax relief, and the company must still repay the full $50,000,000 face value at maturity even though it only received $48,625,000. That gap is why finance teams quote the all-in cost rather than the coupon.Case study
Seen in the real world.
Northmarch Ceramics is a fictional mid-sized tile manufacturer, used here purely as an illustrative case. It had grown through a patchwork of bank facilities, five separate loans with five different maturities and covenant packages, and the finance director spent more time managing lenders than managing cash.
The company launched a single $50,000,000 debt issue with one covenant set and one maturity in seven years. Pricing came in at 98.5 with a 6% coupon and total fees of $625,000, giving net proceeds of $48,625,000. That was enough to clear $46,000,000 of existing bank debt and leave working capital headroom.
The illustrative point is what changed afterwards. Interest cost rose slightly, from an average of about 5.8% on the old facilities to 6.17% all-in, but the company traded a small price increase for seven years of certainty and one negotiation instead of five. When a weak trading year arrived in year three, that certainty was worth considerably more than the extra 0.37 percentage points.
Watch out
Common mistakes.
- Quoting the coupon as the cost of the debt. Issue discount and fees mean the real cash cost is almost always higher than the printed rate.
- Forgetting that face value, not the amount received, must be repaid at maturity. A bond issued at 98.5 still costs 100 to redeem.
- Ignoring the covenant package because the rate looks attractive. Restrictions on dividends, disposals and further borrowing outlast any pricing win.
Questions
People also ask.
What is the difference between a debt issue and a loan?
A loan is a bilateral agreement with one lender, while a debt issue creates tradeable securities sold to many investors who can buy and sell them afterwards.
Does a company need a credit rating to issue debt?
Not always, since private placements and unrated issues exist, but a rating usually widens demand and lowers the interest rate enough to justify its cost on larger issues.
What happens if the issue does not sell out?
The underwriters either buy the unsold portion themselves under a firm commitment, or the issue is cut back or pulled, which is why pricing is set close to the market.
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