Mortgage Investing vs Bonds: Two Kinds of Fixed Income

Bonds and mortgages are both ways of lending money for interest, which is why both are called fixed income. They behave very differently. Mortgage investing vs bonds is a comparison between a loan to a specific borrower secured by a specific property, usually held privately, and a standardised debt security that trades in a market every day. The differences show up in which risks each carries, how each reacts to interest rates, how easily each can be sold, and what an investor sees in the price.

This guide compares the two on those terms, with a worked example of how a bond fund and a mortgage investment corporation (MIC) respond to a rate shock and to a credit shock. It is general education, not investment, tax or legal advice.

Mortgage investing vs bonds: what each one is

A bond is a debt security. The issuer, such as the Government of Canada, a province, a municipality or a corporation, borrows money for a set term, pays interest (the coupon) and repays the face value at maturity. Bonds can be bought and sold through dealers before maturity, at prices that change daily. A bond fund or bond ETF holds many bonds, has no single maturity date, and is priced every trading day.

A mortgage investment is a loan secured by a charge on real property. A private investor can lend directly, or invest through a pooled vehicle such as a MIC or mortgage fund. Private mortgages are usually short-term, are not rated, and are not traded on any market. The glossary defines terms such as duration, charge and loan-to-value.

Some publicly offered mutual funds also invest in residential mortgages, often insured ones. Priced daily and sold by prospectus, they behave more like a bond fund than a private MIC. Mortgage funds in Canada explains how they differ from a MIC.

Who the borrower is: credit risk

Credit risk is the risk that the borrower does not pay. It is where the two differ most.

Government of Canada bonds are backed by the federal government’s ability to tax and borrow; provincial bonds by the provinces. Corporate bonds carry the risk of the issuing company and are usually rated by credit rating agencies; many are unsecured, meaning bondholders rank as general creditors rather than holding a claim on a specific asset. A diversified investment-grade bond fund spreads that risk across many issuers.

Private mortgage borrowers are typically individuals or businesses outside bank lending criteria, for reasons ranging from self-employment to past credit problems to a need for speed. They are not rated. The lender’s protection is the property, the loan-to-value cushion and its position on title, and recovery depends on what the property sells for after enforcement costs. A secured claim on a specific house is a real advantage over an unsecured claim on a company, but it does not make the borrower stronger.

The result: a private mortgage portfolio carries more credit risk than a government or investment-grade bond fund, and targets a higher yield for it. Higher return comes with higher risk. Mortgage investments are not guaranteed. Returns are targets, not promises, and principal can be lost.

Interest-rate risk: where bonds feel it most

Interest-rate risk is the risk that rising rates reduce the value of what an investor holds. Bonds feel it directly: when market yields rise, existing bonds paying lower coupons fall in price. The size of the fall depends on duration, a measure of how sensitive a bond’s price is to a change in yields. As a rough rule, a bond fund with a duration of six years loses about 6% of its value when yields rise by one percentage point, and gains about 6% when they fall by one point.

Private mortgages feel it much less. A 6- or 12-month mortgage matures or reprices quickly, so its value barely moves with rates, and a lender can lend at the new, higher rate within months. The flip side is that when rates fall, mortgage income resets lower just as quickly; that is reinvestment risk, the mirror image of the bond’s rate risk.

Rising rates do reach mortgage investors indirectly: higher payments strain borrowers, refinancing becomes harder, and property values can soften. Interest rate risk for mortgage investors traces those channels.

Pricing, liquidity and what the statement shows

A bond ETF can be sold on any trading day; individual bonds trade through dealers, with a spread between buying and selling prices that widens in stressed markets. Either way, the investor sees a market price, and that price can fall.

A private MIC has no market price. Its shares are redeemed under the articles and the offering memorandum (OM), usually with notice periods and a board right to defer or suspend redemptions, and there is no secondary market. MICs generally carry loans at cost less allowances for expected losses rather than at a daily market value, so the share value looks steady. That steadiness reflects the accounting and the absence of trading as much as the loans themselves. When losses are recognised, the value falls.

This difference is easy to misread. A bond fund’s volatility is visible; a private mortgage fund’s risk is real but shows up later and less often.

Tax on bond income and MIC income

In a non-registered account, bond interest is taxed as interest income at the investor’s marginal rate. A bond bought below face value and held to maturity, or sold for a profit, can also produce a capital gain, only part of which is taxable; bond funds can distribute capital gains as well as interest.

MIC dividends, other than capital gains dividends, are deemed by subsection 130.1(2) of the Income Tax Act to be interest on a bond, so they are taxed at the full marginal rate with no dividend tax credit and reported on a T5 slip. For income purposes the two are taxed similarly; the difference is in capital gains and losses, which mainly affect bond investors.

Tax content is described as at October 2026. Rates depend on province and income; confirm your position with a Canadian tax professional.

Worked example (illustrative)

An investor compares $100,000 in a broad investment-grade bond fund with $100,000 in shares of a private residential MIC, over one year, in a non-registered account with a 40% marginal tax rate. Assume the bond fund yields 4% after its fees and has a duration of six years, and the MIC distributes 8% after its management fees and expenses. These are assumptions, not current market rates.

Base case: nothing changes.

• Bond fund income: $100,000 × 4% = $4,000; tax $1,600; after-tax $2,400
• MIC income: $100,000 × 8% = $8,000; tax $3,200; after-tax $4,800

Scenario 1: rates rise one percentage point; credit conditions hold.

• Bond fund: income about $4,000; price change about −6 × 1% = −6%, or −$6,000; total about −$2,000 before tax
• MIC: distributions about $8,000; share value unchanged; total about +$8,000 before tax, though higher rates are adding strain to its borrowers

Scenario 2: a housing downturn, and rates fall one point as policy eases. (This pairing is plausible but does not always happen.)

• Bond fund: income about $4,000; price change about +6%, or +$6,000; total about +$10,000 before tax
• MIC: defaults lead it to cut its distribution to 4% ($4,000) and write down its share value by 3% (−$3,000); total about +$1,000 before tax

The bond fund’s losses come from rates; the MIC’s come from credit. Each does well in the scenario that hurts the other. Capital gains and losses in the bond fund are taxed only on sale, and only in part; a MIC write-down may produce a capital loss on redemption. Both points need a tax professional’s review.

Comparison table

Basis of comparison: a broad Canadian investment-grade bond ETF, a single Government of Canada bond held to maturity, and shares of a private residential MIC, all held in a non-registered account.

Is mortgage investing riskier than a bond fund?

It depends on which risk. Against a diversified investment-grade bond fund, a private mortgage investment carries more credit risk, more liquidity risk and more concentration risk, and in those terms it is the riskier holding, which is why it targets a higher yield. Against a long-duration bond fund, it carries less interest-rate price risk; in a year of sharply rising rates, the bond fund can lose more.

The full set of risks on the mortgage side is laid out in the risks of mortgage investing in Canada.

Which is better, a mortgage fund or a bond fund?

Neither is better in general. A bond fund provides liquidity, public pricing and, in government or investment-grade form, low credit risk, at the cost of price swings when rates move. A private mortgage fund or MIC provides higher target income from short, secured loans, at the cost of credit risk, illiquidity and dependence on one manager. Because they react to different shocks, some investors hold both.

Investors who need to sell on short notice, or who want their fixed income to rise in value when rates fall, might consider bonds or bond funds for that role. Investors who can hold through redemption notice periods and accept credit risk for higher income might consider a mortgage investment for part of their fixed income.

MIC vs bond ETF income, and other alternative fixed income

Both can pay regular distributions. Bond ETFs commonly distribute monthly; MICs set their own schedules, and Lendmax Capital MIC, for example, distributes quarterly, in cash or reinvested. Neither distribution is fixed: a bond ETF’s distribution changes with the yields of its holdings, and a MIC’s can be reduced or suspended.

Mortgages are one of several alternative fixed income investments in Canada. Alternative fixed income in Canada maps the others. GICs, unlike bonds and mortgages, are deposits insured by CDIC within limits; bonds, bond funds and mortgage investments carry no deposit insurance. Mortgage investing vs GICs covers that comparison, and mortgage investing vs dividend stocks covers the equity alternative.

What to check

• Bond fund duration, credit quality and fees: the fund’s prospectus or ETF facts document.
• MIC loan-to-value, position mix, term profile and regions: the offering memorandum (OM) and the notes to the audited financial statements.
• MIC impaired loans, allowances and fund borrowing: the audited financial statements.
• Redemption notice periods and deferral rights: the OM and the articles.
• Eligibility under the prospectus exemption: the dealer’s know-your-client process. Under National Instrument 45-106, OM-exemption limits for individuals apply in Alberta, New Brunswick, Nova Scotia, Ontario, Québec and Saskatchewan; other provinces differ. Thresholds summarised; confirm current definitions with a registered dealer. This is current as of October 2026.
• The dealer’s registration: the CSA National Registration Search.

Common mistakes

• Reading a MIC’s steady value as low volatility. Without a market price, losses arrive when recognised, not daily.
• Comparing a MIC’s yield with a government bond’s. The gap pays for credit risk, illiquidity and the absence of a market; it is not free.
• Assuming bonds cannot lose money. Bond funds lose value when rates rise, and corporate bonds can default.
• Assuming “secured” beats “rated” in every case. A secured loan to a weak borrower and an unsecured bond from a strong issuer carry different, not ranked, risks.
• Ignoring concentration. A bond fund may hold hundreds of issuers; a MIC may hold far fewer loans, concentrated in a few regions.

What this means for a mortgage investor

Mortgage investing vs bonds is a choice between two kinds of fixed income that fail in different ways: bonds mainly through interest rates and issuer credit, private mortgages mainly through borrowers, property values and illiquidity. Neither is better in general, and the higher target yield on mortgages is the price of the risks they carry. Investors comparing a mortgage investment with a bond fund can test it on the seven axes on which mortgage investments vary: the borrower, the property, the loan-to-value, the security position, the term, the jurisdiction and the investment structure.