1. Japan 10-Year Government Bond Yield and Price
The 10-year Japanese Government Bond (JGB) yield is around 1.40% to 1.52% in mid-2025, recently easing slightly to about 1.40% on June 20, 2025.
This yield level is significantly higher than the near-zero levels seen in previous years but remains low by global standards.
The bond price for the 10-year JGB hovers near 99.6 to 100, reflecting the inverse relationship with yields (as yields rise, bond prices fall slightly).
Japan’s bond yields have been rising steadily since 2022, reflecting market concerns about inflation, fiscal sustainability, and monetary policy shifts.
2. Bank of Japan (BoJ) Interest Rate Policy
The official BoJ short-term policy rate is currently at 0.50%, up from negative territory (-0.10%) a year ago.
The BoJ has maintained a very accommodative monetary policy stance but has started to allow some upward flexibility in long-term yields, including the 10-year JGB yield, moving away from strict yield curve control.
The BoJ is also considering buying back some super-long government bonds to stabilize the market amid rising yields.
3. Relationship Between Bond Yields, Prices, and JPY Strength
Bond yields and prices have an inverse relationship: as yields rise (reflecting higher interest rates or inflation expectations), bond prices fall.
JPY Strength is influenced by several factors related to bond yields and interest rates:
Rising Japanese bond yields tend to support a stronger yen, as higher yields attract foreign capital seeking better returns.
However, Japan’s yields remain much lower than those of other major economies (e.g., US 10-year yield ~4.4%), which limits yen appreciation.
The BoJ’s accommodative policy and yield curve control have historically kept yields low, suppressing JPY strength relative to currencies like USD.
Recent yield increases and policy shifts have led to some yen appreciation, but trade and geopolitical factors also play significant roles.
The trade deficit narrowing and ongoing trade talks with the US may also impact the yen’s value.
Conclusion
Japan’s 10-year government bond yield has risen modestly to around 1.4%, reflecting gradual monetary policy normalization by the BoJ, which still maintains a very low short-term interest rate of 0.5%. This yield increase supports some yen strength by attracting capital inflows, although the yen remains sensitive to global yield differentials and trade dynamics. Bond prices have adjusted accordingly, declining slightly as yields rose. The BoJ’s interventions, including potential bond buybacks, aim to manage market volatility amid these shifts.
JGB 10-Year vs. AU 10-Year Bond Yield Differential and Related Concepts
1. Current Yield Differential (June 2025)
The Australia 10-Year Government Bond yield is approximately 4.33% to 4.32% (recently around 4.31%).
The Japan 10-Year Government Bond (JGB) yield is about 1.40% to 1.52%, with recent figures near 1.40%.
This results in a yield spread (Australia minus Japan) of roughly 278 to 365 basis points (2.78% to 3.65%), meaning Australian 10Y bonds yield significantly more than Japanese 10Y bonds.
2. Carry Trade and Yield Differential
The carry trade involves borrowing in a low-yield currency (e.g., Japanese yen) and investing in a high-yield currency (e.g., Australian dollar) to profit from the interest rate differential.
Given the large yield spread (~3%), investors can earn positive carry by borrowing JPY at low rates (~0.5%) and investing in AUD bonds yielding above 4%.
However, carry trade profits depend on currency movements: if the AUD depreciates against the JPY, gains can be eroded or losses incurred.
3. Uncovered Interest Rate Parity (UIP)
UIP theory states that the expected change in exchange rates offsets interest rate differentials, implying no arbitrage profits from carry trades.
For example, if Australian yields are 3% higher than Japanese yields, the AUD is expected to depreciate approximately 3% versus the JPY over the investment horizon.
Empirically, UIP often fails in the short term, allowing carry trade profits, but tends to hold over the long term.
4. Covered Interest Rate Parity (CIP)
CIP states that the forward exchange rate between two currencies should reflect the interest rate differential, eliminating arbitrage opportunities via forward contracts.
In practice, CIP generally holds in developed markets, meaning investors can hedge currency risk using forward contracts, locking in the carry trade return minus hedging costs.
Deviations from CIP can occur but are usually small and short-lived in major currency pairs like AUD/JPY.
Summary Table
Aspect Details
Australia 10Y Yield ~4.31%
Japan 10Y Yield ~1.40%
Yield Spread (AU - JGB) ~2.78% to 3.65% (278–365 basis points)
Carry Trade Borrow JPY at low rates, invest in AUD for yield pickup
UIP Exchange rate expected to depreciate AUD by yield diff.
CIP Forward rates reflect interest differential, hedging possible
Implications for Investors and Markets
The large yield differential incentivizes carry trades from JPY to AUD, contributing to capital flows and exchange rate dynamics.
Short-term carry trade profits arise due to UIP deviations but are subject to currency risk.
CIP arbitrage ensures that hedged carry trades have limited risk-free profits, but unhedged positions carry exchange rate exposure.
Central bank policies, geopolitical events, and market sentiment can cause fluctuations in yields and exchange rates, impacting carry trade viability.
#BOJ
The 10-year Japanese Government Bond (JGB) yield is around 1.40% to 1.52% in mid-2025, recently easing slightly to about 1.40% on June 20, 2025.
This yield level is significantly higher than the near-zero levels seen in previous years but remains low by global standards.
The bond price for the 10-year JGB hovers near 99.6 to 100, reflecting the inverse relationship with yields (as yields rise, bond prices fall slightly).
Japan’s bond yields have been rising steadily since 2022, reflecting market concerns about inflation, fiscal sustainability, and monetary policy shifts.
2. Bank of Japan (BoJ) Interest Rate Policy
The official BoJ short-term policy rate is currently at 0.50%, up from negative territory (-0.10%) a year ago.
The BoJ has maintained a very accommodative monetary policy stance but has started to allow some upward flexibility in long-term yields, including the 10-year JGB yield, moving away from strict yield curve control.
The BoJ is also considering buying back some super-long government bonds to stabilize the market amid rising yields.
3. Relationship Between Bond Yields, Prices, and JPY Strength
Bond yields and prices have an inverse relationship: as yields rise (reflecting higher interest rates or inflation expectations), bond prices fall.
JPY Strength is influenced by several factors related to bond yields and interest rates:
Rising Japanese bond yields tend to support a stronger yen, as higher yields attract foreign capital seeking better returns.
However, Japan’s yields remain much lower than those of other major economies (e.g., US 10-year yield ~4.4%), which limits yen appreciation.
The BoJ’s accommodative policy and yield curve control have historically kept yields low, suppressing JPY strength relative to currencies like USD.
Recent yield increases and policy shifts have led to some yen appreciation, but trade and geopolitical factors also play significant roles.
The trade deficit narrowing and ongoing trade talks with the US may also impact the yen’s value.
Conclusion
Japan’s 10-year government bond yield has risen modestly to around 1.4%, reflecting gradual monetary policy normalization by the BoJ, which still maintains a very low short-term interest rate of 0.5%. This yield increase supports some yen strength by attracting capital inflows, although the yen remains sensitive to global yield differentials and trade dynamics. Bond prices have adjusted accordingly, declining slightly as yields rose. The BoJ’s interventions, including potential bond buybacks, aim to manage market volatility amid these shifts.
JGB 10-Year vs. AU 10-Year Bond Yield Differential and Related Concepts
1. Current Yield Differential (June 2025)
The Australia 10-Year Government Bond yield is approximately 4.33% to 4.32% (recently around 4.31%).
The Japan 10-Year Government Bond (JGB) yield is about 1.40% to 1.52%, with recent figures near 1.40%.
This results in a yield spread (Australia minus Japan) of roughly 278 to 365 basis points (2.78% to 3.65%), meaning Australian 10Y bonds yield significantly more than Japanese 10Y bonds.
2. Carry Trade and Yield Differential
The carry trade involves borrowing in a low-yield currency (e.g., Japanese yen) and investing in a high-yield currency (e.g., Australian dollar) to profit from the interest rate differential.
Given the large yield spread (~3%), investors can earn positive carry by borrowing JPY at low rates (~0.5%) and investing in AUD bonds yielding above 4%.
However, carry trade profits depend on currency movements: if the AUD depreciates against the JPY, gains can be eroded or losses incurred.
3. Uncovered Interest Rate Parity (UIP)
UIP theory states that the expected change in exchange rates offsets interest rate differentials, implying no arbitrage profits from carry trades.
For example, if Australian yields are 3% higher than Japanese yields, the AUD is expected to depreciate approximately 3% versus the JPY over the investment horizon.
Empirically, UIP often fails in the short term, allowing carry trade profits, but tends to hold over the long term.
4. Covered Interest Rate Parity (CIP)
CIP states that the forward exchange rate between two currencies should reflect the interest rate differential, eliminating arbitrage opportunities via forward contracts.
In practice, CIP generally holds in developed markets, meaning investors can hedge currency risk using forward contracts, locking in the carry trade return minus hedging costs.
Deviations from CIP can occur but are usually small and short-lived in major currency pairs like AUD/JPY.
Summary Table
Aspect Details
Australia 10Y Yield ~4.31%
Japan 10Y Yield ~1.40%
Yield Spread (AU - JGB) ~2.78% to 3.65% (278–365 basis points)
Carry Trade Borrow JPY at low rates, invest in AUD for yield pickup
UIP Exchange rate expected to depreciate AUD by yield diff.
CIP Forward rates reflect interest differential, hedging possible
Implications for Investors and Markets
The large yield differential incentivizes carry trades from JPY to AUD, contributing to capital flows and exchange rate dynamics.
Short-term carry trade profits arise due to UIP deviations but are subject to currency risk.
CIP arbitrage ensures that hedged carry trades have limited risk-free profits, but unhedged positions carry exchange rate exposure.
Central bank policies, geopolitical events, and market sentiment can cause fluctuations in yields and exchange rates, impacting carry trade viability.
#BOJ
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.