FXT Financial Focus (Asia-Pacific 08/19)German Borrowing Costs Near 15-Year High

Germany‘s long-term borrowing costs are approaching levels last seen during the eurozone debt crisis, as persistent global inflation pressures lead investors to demand higher returns on ultra-long-dated government bonds. Germany is issuing additional bonds due in August 2056 through a bank syndicate, with the yield priced at around 0.4 basis points above a comparable bond maturing in 2054, which is currently yielding about 3.77%. This is expected to push Germany’s borrowing costs close to their highest level in nearly 15 years.

This is not a sudden development in Germanys bond market. At a small auction of 30-year government bonds last month, the yield had already reached 3.64%, the highest level for a regular auction of the same maturity since 2011. Since then, long-dated bonds globally have weakened further. The yield on newly issued 30-year U.S. Treasuries has also climbed to a 25-year high, while 10-year Treasury borrowing costs have reached their highest level since 2007, indicating a broad rise in long-term borrowing costs across major economies.

Higher oil prices this year have added to inflationary pressures, while governments are simultaneously expanding fiscal spending, prompting investors to focus more closely on future debt growth and inflation risks. Even if central banks adjust monetary policy in the future, long-term yields may not fall quickly, as fiscal deficits, bond supply and the inflation outlook are exerting a more direct influence on longer-term interest rates.

Germanys own funding requirements are also rising rapidly. Net financing needs are expected to reach €204 billion in 2027, while net government bond issuance could increase from around €137 billion in 2026 to a record €163 billion, with total issuance potentially approaching €400 billion. Increased defense and infrastructure spending, combined with around €238 billion of maturing bonds, will further increase fiscal financing pressure in the coming years.

However, Germany will not rely entirely on long-term government bonds to meet its financing needs. Short-term Treasury bills, cash reserves, asset sales and funding provided by the state-owned development bank KfW can all supplement government financing. The current syndicated bond sale is expected to raise up to €3.5 billion, a relatively limited amount, but Germany‘s unusual decision to restart syndicated issuance early in the summer also reflects the government’s efforts to proactively arrange its upcoming financing needs.

From the perspective of market demand, German long-term government bonds continue to attract strong institutional interest. When the bond being reopened in the current transaction was first issued in March last year, the €6 billion offering attracted around €36 billion in orders, while another reopening in May also saw strong demand. The key issue going forward is therefore not whether Germany can secure financing, but how high a borrowing cost the government will need to pay to sustain investor demand as bond supply continues to expand.

From FXTRADING‘s perspective, Germany’s long-term borrowing costs rising to nearly a 15-year high indicates that global bond pricing is becoming increasingly influenced by fiscal expansion and debt supply. If Germany continues to increase infrastructure spending while government bond issuance reaches a record high in 2027, long-term borrowing costs could remain elevated and add to the government‘s interest burden. As one of the eurozone’s largest economies, higher German borrowing costs could also influence financing conditions in other European countries, prompting markets to pay closer attention to the balance between fiscal deficits, debt supply and investors capacity to absorb new issuance.

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