"whose debt" is a correct and usable phrase in written English.
It is used to indicate possession or ownership. For example: "The landlord asked the tenant whose debt he was responsible for."
The agencies usually get their funding from the creditors whose debt they assess.
Most borrowers whose debt exceeds their income will benefit from income-based repayment.
Market perceptions of bank creditworthiness undermined by concerns about sovereigns whose debt banks hold.
The leader is Ireland, whose debt level has almost doubled, to nearly 100 percent of G.D.P.
Borrowers whose debt exceeds their annual income are likely to benefit from income-based repayment.
Higher inflation does the job more naturally, without invidious choices about whose debt got reduced.
The Treasury owes dollars, America's own currency (unlike Greece or Italy, whose debt is denominated in euros).
Can this really be the capital of a country whose debt just lost its coveted AAA rating?
"I was just at a standstill," said Mr. Smith, whose debt has ballooned to more than $13,000.
Any lifeline from Brazil would be welcome for Portugal, whose debt costs have spiked to record highs this week.
