In this article, we’ll explore the key aspects of this transition, including the motivations behind replacing SIBOR and what it means for those with SIBOR-based home loans, ensuring you can navigate Singapore’s evolving home loan interest rates landscape.
What Was SIBOR?
SIBOR, or the Singapore Interbank Offered Rate, was a widely used interest rate benchmark in Singapore. It represented the average interest rates at which banks in Singapore could borrow unsecured funds from one another in the interbank market.
This rate was calculated based on the forward-looking rates submitted by major banks, with the swap offer rate (SOR) being a close counterpart tied to the USD LIBOR or London Interbank Offered Rate.
SIBOR played a pivotal role in determining the interest payments for SIBOR-based and commercial loans, influencing floating-rate home loans and other financial products.
However, SIBOR had limitations, including its reliance on expert judgment, making it less transparent and more susceptible to market manipulation than newer benchmarks.
What Is SORA?
SORA, or the Singapore Overnight Rate Average, is the new interest rate benchmark replacing SIBOR. It is derived from actual borrowing transactions in the interbank market, making it a more transparent and robust benchmark.
How Is SORA Calculated?
SORA rates are based on the volume-weighted average rate of all overnight borrowing transactions in Singapore’s interbank market. Unlike SIBOR, SORA reflects real transactions, reducing reliance on expert judgment and increasing reliability.
1-Month SORA
The 1-month compounded SORA is an average daily overnight rate average (SORA) figure over one month, compounded to reflect time value.
3-Month SORA
Similarly, the 3-month compounded SORA represents the compounded average of daily SORA rates over three months.
How Do These Affect Your Home Loan?
SORA-pegged home loans are tied to either the 1-month or 3-month SORA, offering floating-rate home loans that adjust periodically based on the prevailing SORA rates. These loans are generally less volatile due to their backward-looking nature compared to forward-looking rates like SIBOR.
Benefits of Using SORA
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Transparency: Reflects actual transactions, making it a more reliable indicator of market conditions
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Less Subjectivity: Minimises reliance on estimates or forecasts by financial institutions
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Stability: Historical averaging of rates reduces sudden spikes
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Alignment with Global Standards: Complies with international best practices for interest rate benchmarks
SIBOR vs SORA: How Were They Different?
Understanding the differences between SIBOR and SORA is essential for grasping how the shift impacts home loans in Singapore. The table below highlights key distinctions between these two interest rate benchmarks, shedding light on their calculation methods, transparency, and effects on home loan packages.
|
Aspect |
SIBOR |
SORA |
|
Calculation Method |
Based on submissions by major banks |
Based on actual borrowing transactions |
|
Nature |
Forward-looking rates |
Backward-looking rates |
|
Transparency |
Relatively opaque |
Highly transparent |
|
Volatility |
More volatile |
Less volatile due to averaging |
While SIBOR focuses on forward predictions, SORA relies on historical data, ensuring greater reliability and fewer home loan interest rate fluctuations.
Why Did SORA Have To Replace SIBOR?
The Monetary Authority of Singapore initiated the transition to SORA to enhance market stability and transparency. SIBOR’s reliance on expert judgment raised concerns about its reliability, especially after similar benchmarks like USD LIBOR faced global criticism.
SORA, derived from actual transactions, aligns better with international benchmarks, offering borrowers and lenders a smoother and more predictable interest rate benchmark.
What If Your Home Loan Was Based on SIBOR?
For homeowners with existing SIBOR-based loans, the transition has been managed through structured phases:
What’s the SORA Conversion Package (SCP)?
The SORA Conversion Package (SCP) allows borrowers with SIBOR home loans to switch to a SORA-pegged home loan seamlessly. This ensures a smooth transition without significant changes to their home loan package.
What’s the Adjustment Spread?
An adjustment spread accounts for the historical differences between SIBOR and SORA, ensuring comparable overall interest rates for converted loans.
What’s the Difference Between Active Transition and Automatic Conversion?
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Active Transition Phase: Borrowers can switch to a SORA-pegged home loan during this period.
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Automatic Conversion: For borrowers who do not actively transition, their loans are automatically converted to the SCP by their same financial institution.
What if You Don’t Want To Keep Your Auto-Converted SCP Loan?
If dissatisfied with the SCP, you can explore an alternative loan package or refinance your loan.
Should You Switch to a Fixed Rate Home Loan Instead?
Switching to a fixed-rate home loan offers stability, particularly if you expect interest rates to rise. However, fixed-rate loans often come with a lock-in period and may not provide flexibility for refinancing.
Should You Refinance With a SORA Home Loan?
Refinancing with a SORA-pegged home loan could lower your interest rate, especially if current home loan rates are favourable. Before refinancing, evaluate the loan-to-value ratio, mortgage servicing ratio, and total debt servicing ratio.
Now That SIBOR Is Gone, How Do You Choose a Home Loan?
If you are looking for a new home loan, consider these steps:
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Understand loan packages by comparing the floating-rate home loans and fixed-rate options offered by various banks in Singapore. Additionally, if you plan to enhance your property, explore options for a renovation loan Singapore borrowers can bundle with a housing loan for added convenience.
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Monitor SORA rates, including the month-compounded SORA and 3-month compounded SORA, to determine trends and how they impact home loan interest rates.
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Evaluate your needs by considering your financial goals, risk tolerance, property type, and additional financing needs.
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Seek advice by consulting a mortgage expert or referring to resources from the Association of Banks in Singapore to better understand the latest home loan packages.
Conclusion
The replacement of SIBOR with SORA represents a significant step towards a more transparent and resilient framework for determining home loan interest rates in Singapore. This transition introduces a new key interest rate benchmark that offers greater stability and clarity for borrowers.
With many loans automatically converted during the transition, whether you’re managing an existing SIBOR-based loan, exploring a refinancing option, or choosing a new home loan package, staying informed about the latest interest rate benchmarks and market developments is crucial.
For more insights into navigating the evolving home loan landscape, visit OMY for comprehensive articles and expert guidance tailored to help you make smarter financial decisions.
