By Sam Goldfarb 

Signs of stress are mounting in the corporate-bond market, where rising interest rates and lackluster demand for new debt have investors questioning whether a long run of favorable borrowing conditions for U.S. companies is ending or merely hitting a rough patch.

The amount of extra yield, or spread, that investors demand to hold investment-grade U.S. corporate bonds instead of benchmark U.S. Treasurys in recent days reached its highest level in nearly two years, while spreads on junk-rated bonds hit a 19-month high.

The widening gap comes despite a relative dearth of new bond sales from U.S. companies, a sign that investors' demand has slowed faster than supply. When businesses have sold debt recently, they have often struggled to attract much interest, giving investors more say over interest rates and other key terms.

One source of stress has come from a sharp drop in oil prices, which exert an especially strong influence on junk bonds because of the large amount of debt issued by speculative-grade energy companies. There have also been company-specific problems that have happened to befall particularly large debt issuers, such as General Electric Co. and PG&E Corp.

Investors and economists closely watch the corporate-debt market because changes in borrowing costs can alter investment decisions and mean the difference between viability and bankruptcy for businesses at the bottom end of the ratings spectrum.

The recent turbulence in the corporate-bond market has largely followed swings in stocks, in contrast to some past episodes. To some investors and analysts, that suggests the latest wave of selling could reflect a temporary shift in investor sentiment, rather than fundamental problems with the economy.

Still, there is little doubt that bonds, like stocks, face challenges. Those start with steadily tightening monetary policy from the Federal Reserve, which has expressed public concern with lofty asset prices.

"Fundamentally, the economy is still in good shape and corporate profits are in good shape, but we just have so many one-off situations... that everybody is looking for the next problem," said Kenneth Harris, senior portfolio manager at Segall Bryant & Hamill. Mr. Harris has been reducing risk in his bond portfolios throughout the year by buying shorter-term bonds and those with higher credit ratings.

As of Thursday, the average investment-grade corporate bond spread was 1.28 percentage points, up from 0.85 percentage point in February but below the 2.15 level it reached in Feb. 2016, according to Bloomberg Barclays data. The average speculative-grade spread was 4.04 percentage points, compared with 3.03 percentage points in October and 8.39 percentage points in Feb. 2016.

For much of the past decade, analysts have expressed alarm as a prolonged period of low interest rates has encouraged U.S. companies to add large amounts of debt to their balance sheets. Even the lowest-rated borrowers have often been able to issue bonds and loans that featured minimal protections for investors, making the debt riskier even as more of it sloshes around the financial system.

Before traders began selling riskier assets near the start of October, companies had already started to borrow a little less while their earnings rose, leading to some modest improvement in overall corporate leverage ratios. There are recent hints, however, that the mostly-voluntary slowdown in borrowing could be exacerbated now by a turn in the market, which some worry could spell trouble for the economy.

In the past week, for example, hospital operator LifePoint Health Inc. was forced to make a rash of investor-friendly changes to a nearly $5 billion bond-and-loan package backing its merger with private-equity firm Apollo Global Management-owned RCCH HealthCare Partners.

Several investors expressed concern about the company's reliance on rural hospitals, which have struggled recently as a result of declining foot-traffic and efforts by insurers to reduce health-care costs. Still, the tone of the market aggravated those concerns. Bonds backing several recent leveraged-buyouts have fallen below par in recent weeks, and that inevitably led to second thoughts about buying the latest such offering, investors said.

After shifting $150 million from the bond portion of the deal to the loan portion, LifePoint ultimately priced $1.425 billion of bonds at par with a 9.75% coupon, up from initial guidance in the 9%-9.25% range. Even so, the bonds immediately fell in the secondary market, trading Friday afternoon at around 98 cents on the dollar for a yield of just over 10%, according to MarketAxess.

The LifePoint deal was notable because it was the largest sale of junk-rated debt since riskier assets started to come under pressure more than a month ago. It came after a few companies, including oil and gas company GEP Haynesville and brokerage firm INTL FCStone Inc., were forced to cancel smaller bond sales in recent weeks.

Attracting demand for sales of debt from highly rated companies hasn't been as challenging. But it also hasn't been as easy as it once was. On Wednesday, DowDuPont Inc. was able to sell $12.7 billion of bonds to fund the spinoff of its agriculture and materials units. Still, the chemical company only did so at higher-than-expected yield-premiums -- in some cases nearly 0.3 percentage point above what its existing bonds were yielding as they were headed into the sale.

Corporate bond spreads are still far off the highs they reached in early 2016, when U.S. crude oil was trading at roughly half current prices and investors were concerned about the potential for an imminent recession, let alone during the financial crisis. And despite the spread widening, investors said, the debt markets remain far from closed off. In some cases, riskier borrowers have only needed to move from bonds to loans to raise funds, given continued demand for debt with floating interest rates.

Still, the DowDuPont sale was one sign that even investment-grade companies have recently been having a challenging time, said Ron Quigley, managing director and head of fixed-income syndicate at broker-dealer Mischler Financial Group Inc. Another is the 27 investment-grade companies and countries that are known to be waiting to issue bonds, which is an immense amount to have in the pipeline, he added.

DowDuPont bonds have held their ground in the secondary market. A 3.766% note due 2020 was trading at a spread to Treasurys of around 0.8 percentage point Friday, down from 0.9 percentage point at issuance, according to MarketAxess.

Write to Sam Goldfarb at sam.goldfarb@wsj.com

 

(END) Dow Jones Newswires

November 18, 2018 14:23 ET (19:23 GMT)

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