ISO Basic Training:
Statistical Plans, Sources of Reporting Changes, and New Data Reporting and Management Tools

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Data and Statistical Services

Credible and high-quality data is the foundation of sound decision-making. No organizations rely more heavily on data than property/casualty insurers and the insurance departments that regulate them. Contributing data to the ISO statistical database — and taking advantage of our array of analyses, reports, and services derived from the database — will provide you with significant benefits. You’ll be getting analytics and decision-support tools based on the industry’s largest collection of statistics.

We provide loss costs, aggregate information on insurance trends, cash flow and investment income analyses, classification and territory analyses, assessments of financial risk from catastrophic events, reports on loss development and severity trends, insurance premium change information, and more.

You can use the extensive information in our statistical database for ratemaking, reinsurance pricing, classification analysis, benchmarking, strategic planning, underwriting, and marketing. With data from our databases, you can assess the profitability of market segments and track trends such as premium-to-exposure ratios. And you can use the results of analyses to evaluate your current markets and make better pricing and underwriting decisions.

ISO Portal Demo

See how the portal can zoom in on loss costs and rating factors and help you make more informed pricing decisions
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Visualization: Experiencing the Insurance Data Aha Moment

Products and Services

ISO Data and Statistical Services ISO maintains one of the largest private databases in the world. Each year, insurers send us some 2 billion detailed records of insurance premiums collected and losses paid. At any one time, our computers store more than 10.6 billion records. ISO's professional staff members analyze insurer data and turn it into meaningful information. We use our statistical expertise to serve insurers, regulators, and other organizations…
wcPrism Unit Statistical Reporter Unit statistical reporting Satisfy DCO requirements for aggregation, valuation, and submission of USRs with ease and accuracy The wcPrism Unit Statistical Reporter is a transactional-based solution for aggregating, valuating, and submitting unit statistical reports (USRs) to all state data collection organizations that require them. Benefits eliminate mathematical errors in combining totals…
ZIP Code Profiles for Underwriting and Marketing To help you focus your underwriting and marketing efforts by geographic area, ISO offers ZIP Code Profiles for several lines of insurance. With information from  ISO's aggregate database, the profiles give you premium and loss experience by ZIP code. With ZIP Code Profiles,…
Top 100 Insurer Financial Results Top 100 Insurer Financial Results from ISO is a quarterly compilation of underwriting and financial data for each of the 100 largest U.S. property/casualty insurance groups. The information is available as a PDF report or an Excel® spreadsheet package. You can use Top 100 Insurer…
The Analysts’ Summary Package from ISO is a collection of timely reports on the property/casualty insurance industry’s financial and underwriting results. Designed for actuaries, underwriters, consultants, and investment professionals, these accurate and easily assimilated publications will give you valuable insights into the rapidly changing property/casualty marketplace. When you subscribe to…
Advisory Prospective Loss Costs ISO's advisory prospective loss costs are accurate projections of average future claim costs and loss-adjustment expenses — overall and by coverage, class, territory, and other categories. Your company can use ISO's estimates of future loss costs in making independent decisions about the prices you charge for…
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