A thought experiment just came up while I was overseas a few days ago, and it goes something like this: is it a good idea to hold individual bond securities from start to finish?
The bonds in question are not from corporates, nor are they perpetuals, but rather government treasury bonds, specifically the Singapore Government Securities (SGS) of at least 10 years’ tenure. This means auctioning for them at the start, collect coupon payouts and keep it till maturity, regardless of what the prices and bond yields are along the entirety of the bond duration.
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Typically, bond returns are viewed as lower to that of equities’, and that made them looked like “boring” investment vehicles. Still, as per the Bedokian Portfolio’s diversification ethos, bonds are a must-have in the make-up. Since it is a permanent fixture, there is no harm in having SGS in one’s portfolio, and possibly as a core holding within the asset class.
While there are risks involving with bonds, some could be overlooked as the probability of them happening is minimal, like default and call risks, given the current high rating of SGS, and liquidity risk, which is negligible as it is planned to hold it till the end. The primary one which I see it would be inflation risk, i.e., the risk of the coupon rate being lower than the prevailing inflation rate.
Singapore’s inflation rate for the past 10 years stood at around 1.72%, with 30 years at 1.68%1, and that is relatively low as compared to the United States’ (3.22% for 10 years and 2.53% for 30 years2). Though we may not know how the inflation rates will be like in the future, taking past data as reference and to mitigate inflation risk, a coupon rate of at least 2% is expected.
The above settles the theoretical aspects. The practical part, however, is a little bit tedious to maneuver around. First up would be the availability of 10-year and above tenure SGS; from the Monetary Authority of Singapore (MAS) website, for the year 2026, there are only four that has a period of at least 10 years, and it seems this is the average issuance looking back the past years’ figures. On top of the deemed low frequency of the issuance of such durations, one would still need to bid for it and, depending on the prevailing macroeconomic situations, one may not be able to get the 2% yield after the auctions close.
Of course, there is the option of getting the bond from the secondary market immediately after it got listed, but the volume transacted is quite low if you monitor the listings on the Singapore Exchange website, so there is liquidity risk, on another context.
By now, some would have the idea of using another MAS-issued instrument: the Singapore Savings Bond (SSB). Issued every month, the 10-year average return and the yearly interest rate are made public, thus reducing the hassles of applying for the SGS bonds. The only limit that SSB has, and SGS do not, is the SGD 200,000 ownership cap per individual, so those with larger portfolios may need to look for other securities to fill in their bond component after the quota amount is reached. Another point about SSB is that they only come in 10-year tenures.
Whether is it SGS or SSB, or both, they are classified as investment grade bonds with their high credit ratings, and these are suitable for inclusion within the Bedokian Portfolio.
Disclosure
The Bedokian is vested in SSB.
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1 – Lim, Abram. Average Annual Inflation Rate in Singapore (2026). 28 Feb 2026. https://smartwealth.sg/average-inflation-rate-singapore/ (accessed 22 May 2026). Inflation rates used are CPI All-Items.
2 – U.S. Inflation Rate by Year (1913-2026). Macrotrends. https://www.macrotrends.net/2497/historical-inflation-rate-by-year (accessed 22 May 2026). Average calculated for 10-year: 2016 – 2025; for 30-year: 1996 – 2025.








