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Risk parity: balance the risk, not the cash

Risk parity: balance the risk, not the cash

Instead of equal dollars, give each holding an equal share of the portfolio’s risk.

In short

Equal dollars can still mean lopsided risk, because stocks swing far more than bonds. Risk parity sizes each holding so they each add the same amount of risk.

Formal versions equalize each asset’s “risk contribution,” so no single holding quietly dominates the portfolio’s ups and downs.[1]

equal moneyits riskrisk paritysamelopsidedbalanced
Equal money can hide lopsided risk. Risk parity evens out the risk instead.

Loading a canoe by weight, not by number of bags. One heavy bag can tip you even if everyone brought “one bag” — balance the weight, not the count.

In practice a calm, balanced-risk mix is often lifted with a little borrowing to reach a target return. That can help — but borrowing adds its own risk.

Risk parity isn’t magic; it leans on bonds and can struggle when stocks and bonds fall together. But the core idea — budget by risk, not by dollars — is powerful.

Where these numbers come from

Finisdom offers an equal-risk mix in the Allocation Explorer, alongside equal-weight and max-Sharpe, so you can compare them honestly.

Try the risk-parity mixPart of the Finisdom app — sign in to open it.

Check your understanding

Risk parity aims to equalize…

Sources & further reading

  1. 1.Maillard, Roncalli & Teïletche (2010) The Properties of Equally Weighted Risk Contribution Portfolios — The Journal of Portfolio ManagementThe formal basis for equal-risk-contribution (risk parity) portfolios.

Related

Tripped up by a word? Look it up in the glossary.

Learning only — not investment advice.