Case 027Corporate credit and ratingsCore
A mid-sized manufacturer shows healthy EBITDA but heavy capex and a working capital build. Compute leverage, interest cover and free cash flow, and give a credit view.
1The situation
Brindavar Castings makes iron and aluminium castings for automotive and industrial customers. Last year it had revenue of Rs 1,200 crore and EBITDA of Rs 180 crore, a 15% margin. It carries Rs 720 crore of debt and paid Rs 60 crore of interest and Rs 20 crore of tax.
It spent Rs 80 crore on capex and its working capital rose by Rs 40 crore as receivables and inventory grew. The company is asking your bank to roll over a Rs 150 crore term loan that matures next year.
2Your task
What are leverage, interest cover and free cash flow, what do they say together, and what would you ask before agreeing to the rollover?
Quick check
After every cash call, what is Brindavar's free cash flow?
Worked solution
Try it on paper, then open one step at a time.
30-second answerThe answer to give first
Leverage is 4.0x, interest cover 3.0x and free cash flow minus Rs 20 crore. The first two are stretched but serviceable; the third says Brindavar funds its own spending with new borrowing. For a cyclical castings maker that reads as a weak credit. The rollover depends on how much of the capex is optional and why working capital grew, because those two lines decide whether debt falls or keeps rising.
Step 1Which three numbers do you compute first, and why those?
A household earning well but spending every rupee on a house extension and a car loan still has nothing left for the next emergency. Credit analysis asks the same three questions: how big is the debt against earnings, can earnings pay the interest, and is there cash left after everything the business must spend. Leverage is 720 over 180, 4.0x; interest cover is 180 over 60, 3.0x; and free cash flow is minus Rs 20 crore. The first two use EBITDA and flatter the company; only the third counts the cash that actually leaves.
Step 2What do the ratios say together?
Rating agencies also look at funds from operationsEBITDA less cash interest and cash tax: the cash the business generates before it invests or changes its working capital. against debt. Brindavar's is Rs 100 crore over Rs 720 crore, 13.9%, meaning the business would take about seven years of operating cash to repay its debt with nothing spent on the plant. Each ratio alone is tolerable; together they describe a company that cannot reduce its debt from its own cash. Negative free cash flow means the Rs 20 crore gap is borrowed, so next year's debt is about Rs 740 crore before anything goes wrong.
Step 3What happens in a downturn?
Castings demand follows vehicle and machinery production, so test a 20% fall in EBITDA to Rs 144 crore. Assume tax halves to Rs 10 crore and, as a first cut, capex and working capital stay where they are. Leverage jumps to 5.0x, cover drops to 2.4x and free cash flow sinks to minus Rs 46 crore. In practice working capital often releases cash in a downturn as sales fall, which softens the hit; say that, but do not rely on it.
Step 4What would you ask before agreeing to the rollover?
Ask for the split of capex between maintenance and growth. If Rs 40 crore of the Rs 80 crore is a new line that could be paused, free cash flow turns positive at about Rs 20 crore, and the credit changes from borrowing to stand still to slowly repaying. Then ask why working capital grew: bigger orders are one thing, receivables stretching at a weak customer is another. Finally, look at the maturity profile and covenant headroom, because a Rs 150 crore rollover in a year with negative cash flow is refinancing risk on top of credit risk. A balanced view: roll over on a shorter tenor, with a leverage covenant and a restriction on growth capex until free cash flow is positive.
Where candidates lose it
Candidates stop at EBITDA of Rs 180 crore and a 15% margin and call the company healthy. A lender is repaid from cash after interest, tax, capex and working capital, and here that cash is negative.
The other miss is treating all capex as fixed. The single most useful question in this case is how much of the Rs 80 crore could be deferred, because that line alone flips free cash flow from minus 20 to plus 20.
What the interviewer asks next
- Brindavar proposes a Rs 100 crore dividend to its promoters. How do you respond?
- What leverage covenant level would you set, and how much EBITDA headroom does it leave?
- How would your view change if the working capital build came from a single large customer paying late?
Asked at S&P Global, Debt Capital Markets, Chicago, 2022 (Wall Street Oasis): you will get a case study consisting of basic credit analysis in a made up scenario
Company names and figures are illustrative.
