Analysis: Emerging economies free of "original sin" but companies still unforgiven
A China yuan note is seen in this illustration photo May 31, 2017. REUTERS/Thomas White/Illustration/Files · Reuters · Reuters

By Sujata Rao

LONDON (Reuters) - Most developing nations have been absolved of the "original sin" that blocked them using their own currencies to raise money abroad, but their companies' sins have still not been forgiven, as the huge debt they have racked up in "hard" currency attests.

Original sin, which is how economists Barry Eichengreen and Ricardo Hausmann described the dilemma for emerging market (EM) economies that were unable to borrow abroad in their own currencies, is now largely a thing of the past for sovereign debt.

Corporate borrowing in local currencies has not taken off, however. For one thing, much of the debt is not easily accessible to foreign investors; for another, borrowing in dollars, pounds or euros is usually cheaper, especially since the crash in Western interest rates after 2009.

Above all, investors see these securities as inherently riskier than government debt.

"Sovereigns can issue debt in hard currency or local currency, but that's a luxury which is not there yet for most corporates," said Abhishek Kumar, lead portfolio manager for emerging markets at State Street Global Advisors.

Outstanding emerging corporate debt denominated in hard currencies has doubled since 2007 to $7 trillion, according to the financial industry body, the Institute of International Finance (IIF), nearly 7 times than EM governments' at around $1.1 trillion.

Governments are now using currencies such as the rand and rouble for more than 80 percent of their borrowing. Hard currency movements still affect the price at which they borrow but their vulnerability to exchange rate swings is far less than it was.

The shift towards greater acceptance of emerging currencies was highlighted recently when several central banks confirmed they now hold China's yuan in their forex reserves.

Like emerging markets economies that suffered currency crises in the 1990s, companies risk a strengthening in the dollar or euro against the currencies in which they earn revenues, which can make debt repayment significantly costlier.

Also, with U.S. interest rates rising, investors could demand higher and higher yields to "roll over" maturing debt.

The IIF and the Bank for International Settlements have repeatedly warned of these risks. Earlier this month, the IIF said the borrowing binge of the past decade meant large amounts of hard currency debt would need to be rolled over in coming years, with around $450 billion due for repayment in 2018.

"Rising global interest rates will add to worries about the debt servicing capacity of highly indebted firms and governments," it said [nL8N1OZ46E].