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Industrie

Insurance — Property & Casualty

L’assurance de biens et de responsabilité est l’une des activités de souscription les plus évidentes du marché. La croissance des primes peut paraître forte pendant des années, mais la valeur n’est créée que lorsque les prix dépassent les tendances en matière de sinistres et de hausse des dépenses. Le cycle IARD se situe donc à l’intersection des taux, de la gravité des sinistres, des pertes liées aux catastrophes, de l’adéquation des réserves et du rendement des investissements. C’est une entreprise qui peut paraître sûre jusqu’à ce que les réserves prouvent le contraire.

Chiffres réels

Insurance — Property & Casualty en un coup d'oeil

Policyholders' surplus

$1.2T

Industry policyholders' surplus at June 30 2025.

Reserve base

$1.02T

Loss and LAE reserves in the NAIC mid-year 2025 report.

Direct premiums written

$975.0B

Reported 2024 direct premiums written in the NAIC market-share release.

Private auto premiums

$344.1B

Private passenger auto direct premiums written in the NAIC 2024 release.

What shapes this industry

Key factors

Sector lens

The industry is really a balance between only a few recurring variables

This page emphasizes the interaction between the factors rather than treating them as isolated bullets. That usually gives a truer picture of how returns are really made.

01
Rate Adequacy

The industry works only if earned premium keeps pace with claims severity, social inflation, weather losses, and repair costs.

02
Reserve Quality

Favorable reserve development can flatter results for a while, but weak reserving eventually shows up.

03
Catastrophe Exposure

Property carriers are increasingly judged on geographic concentration, reinsurance protection, and attachment point discipline.

How the business works

Property and casualty is a slow-motion pricing test

Rate adequacy
$975.0B
Direct premiums written
Reported 2024 direct premiums written in the NAIC market-share release.
Reserve quality
$1.02T
Reserve base
Loss and LAE reserves in the NAIC mid-year 2025 report.
Cat exposure
$1.2T
Policyholders' surplus
Industry policyholders' surplus at June 30 2025.

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