Unum Group, together with its subsidiaries, provides financial protection benefit solutions in the United States, the United Kingdom, and Poland. It operates through Unum US, Unum International, Colonial Life, and Closed Block segments. The company offers group long-term and short-term disability, group life, and accidental death and dismemberment products; supplemental and voluntary products, such as voluntary benefits, individual disability, and …
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Competitive advantage assessment
Key strengths
Stable Underwriting Performance Through CyclesUnderwriting stability score is 0.73, demonstrating consistent risk selection and reserving discipline through market cycles.
Consistent Capital Returns Through CyclesCapital adequacy stability is high (score 0.73), demonstrating resilience through insurance market cycles.
Key risks
Below-Peer Underwriting MarginsGross margin at 30.0th percentile and operating margin at 36.4th percentile indicate weak underwriting discipline vs peers.
Below-Peer Pricing MarginsPremium margin signal is weak (score 0.33), with operating margin at 7.2% — below peers.
The dashed ring is the peer median. Defense scores are percentile ranks
against peers, so 50 is roughly the typical company in this group.
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Unum Group ranks #10 of 21
scored companies in Insurance - Life by moat score — the top 48%.
The widest moat in the group is Primerica, Inc. (PRI)
at 78/100.
Moat scores for companies ranked near UNM in Insurance - Life
How UNM scores on the Insurance & Reinsurance defenses
Underwriting Discipline
Score 54
· 25% of the moat score
Underwriting discipline is the core insurance moat, and it consists mostly of the willingness to lose business.
Float Investment Quality
Score 62
· 20% of the moat score
Float is the money an insurer holds between collecting premiums and paying claims — capital it invests but does not own.
Pricing Power
Score 52
· 18% of the moat score
For an insurer, pricing power is the ability to push rate ahead of claims inflation and keep the policyholders anyway.
Capital Strength & Solvency
Score 53
· 17% of the moat score
Capital is what lets an insurer credibly promise to pay a claim that has not happened yet, and it is scrutinised by regulators and rating agencies alike.
Operational Efficiency
Score 56
· 12% of the moat score
The expense ratio — what it costs to acquire and administer a policy — is the half of the combined ratio management fully controls.
Scale & Diversification
Score 66
· 8% of the moat score
Diversification is a real economic advantage in insurance rather than a portfolio preference: risks spread across perils, geographies and lines are less likely to arrive at once, so the same capital supports more premium.
Unum Group (UNM) scores 56 out of 100 on the StatsAlpha Moat Map, which rates its competitive advantage as moderate. It ranks #10 of 21 scored companies in Insurance - Life, the top 48%. The score is a weighted composite of 6 competitive defenses, each measured against industry peers of 22 companies in Insurance - Life. Its strongest defense is Scale & Diversification (66/100) and its weakest is Pricing Power (52/100).
How does Unum Group compare with other Insurance - Life companies?
Unum Group ranks #10 of 21 scored companies in Insurance - Life by moat score. The widest moat in Insurance - Life is Primerica, Inc. (PRI) at 78/100. The companies ranked closest are Lincoln National Corporation (LNC) at 57 just above it and Brighthouse Financial, Inc. - D (BHFAM) at 56 just below it.
How is the moat score calculated?
Each company is scored with an industry-specific template — Insurance & Reinsurance in this case, chosen because the defenses that matter to a bank are not the ones that matter to a software company. Every defense combines several financial signals, and each signal is measured as a percentile against a peer group of 22 companies in Insurance - Life. The defenses are then weighted to produce the overall score out of 100.
Why is Unum Group scored with the Insurance & Reinsurance template?
An insurer is paid before it knows what its product cost, and invests the money in the meantime. Profit therefore comes from two sources that must both work: pricing risk better than rivals, and earning a return on the float those premiums create. The Insurance template scores that pair, along with the capital that lets a company survive the year in which the losses arrive together.
Which competitive defenses are measured for Unum Group?
The Insurance & Reinsurance template measures 6 defenses, and UNM scores: Underwriting Discipline (54), Float Investment Quality (62), Pricing Power (52), Capital Strength & Solvency (53), Operational Efficiency (56), Scale & Diversification (66). Each is scored independently as a percentile against peers, so a company can be strong on one and weak on another — the overall score reflects how those defenses are weighted for this industry.
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