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What Is a Japanese Government Bond (JGB)?


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    Highlights

  • Japanese Government Bonds (JGBs) are issued by the Japanese government and provide interest payments until maturity, when the principal is returned
  • There are four main types of JGBs: general bonds, FILP bonds, reconstruction bonds, and refunding bonds
  • The Bank of Japan owns over 48% of JGBs as part of its yield curve control policy to target low yields and stimulate inflation
  • JGBs are similar to U
  • S
  • Treasuries, offering high credit and liquidity for low-risk investors
Table of Contents

What Is a Japanese Government Bond (JGB)?

Let me explain what a Japanese Government Bond, or JGB, really is. It's a bond issued directly by the government of Japan. You, as the investor, get interest payments on it until the maturity date arrives. At that point, the government returns the full face value of the bond to you. These JGBs are a major player in Japan's financial securities market, and that's something you need to know if you're looking into this area.

Key Takeaways

Here's what you should remember about Japanese Government Bonds. JGBs are issued by the Japanese government and have become central to the Bank of Japan's push to increase inflation. You'll find three main types: general bonds, Fiscal Investment and Loan Program bonds, and subsidy bonds. They're much like U.S. Treasuries—backed by the national government and considered low-risk.

Understanding Japanese Government Bonds (JGBs)

When you dive into JGBs, you'll see they come with maturities ranging from 2 years up to 40 years. The fixed coupon payments are set right at issuance, and you get them semi-annually until the bond matures.

Types of Japanese Government Bonds

  • General bonds, such as construction bonds and debt financing bonds.
  • Fiscal Investment and Loan Program (FILP) bonds, which raise funds for the Fiscal Loan Fund investments.
  • Reconstruction bonds.
  • Refunding bonds.

Special Considerations

You should be aware that liquidity in the JGB market has dropped in recent years because of the Bank of Japan's aggressive monetary policies. Back in 2013, the BoJ started purchasing billions in JGBs, injecting cash into the economy to push the low inflation rate toward a 2% target. If the yield on ten-year JGBs rises, the BoJ steps in to buy more, keeping it near zero.

By 2020, the central bank held over 48% of all JGBs. Remember, there's an inverse relationship between interest rates and bond prices, driven by market supply and demand. This heavy buying boosts demand, raises bond prices, and pushes yields down—which is key to the BoJ's ultra-loose yield curve control (YCC) policy. That policy aims to increase profits for Japanese banks from lending.

In 2016, the Bank of Japan introduced yield curve control to hold the ten-year JGB yield at zero and steepen the yield curve. A steeper curve happens when the gap widens between negative short-term rates and long-term rates in Japan, creating arbitrage opportunities that benefit banks.

Then in 2021, the BoJ cut back on bond-buying and switched to quarterly purchase announcements instead of monthly. This was reportedly due to the 0% yield targeting causing stagnant trading. By intervening less, the bank aimed to spark more active trading in the market.

Japanese Government Bonds (JGBs) vs. U.S. Treasuries

Let me compare JGBs to U.S. Treasury securities for you. They're quite similar—fully backed by the Japanese government, making them appealing to low-risk investors and useful for balancing risk in high-risk portfolios. Like U.S. savings bonds, they offer strong credit and liquidity. Plus, the trading price and yield of JGBs serve as a benchmark for valuing other, riskier debt in Japan.

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