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Risk Analysis Services Minimum Data Requirements

Risk Analysis Services Minimum Data Requirements

To produce Risk Analysis Services RiskMap® analyses, we require sufficient historical loss and exposure data to identify patterns, measure development, and support credible forecasting.

Minimum Loss History

  • At least 4 years of loss data, with 10 or more claims per year
    (preferably in Excel format, preferably unsorted with no subtotals)
  • 5 or more years preferred (ideally 6–10 years)
  • Works with up to 14 years of historical data

Loss Data Requirements

(Unlimited Total Incurred)

Claims / Loss Run Data

Minimum 4 years of claims data, showing at least:

  • Type of Coverage*
  • Occurrence Date
  • Total Incurred Loss Amount

Successive Annual Valuations of Each Loss Year’s Claims

(Required for Loss Development)

For each incurred loss year, provide:

  • Occurrence Date
  • Total Incurred Loss Amount
  • Coverage (if more than one)

Note: Successive annual valuations are required to analyze loss development trends.

Exposure Data Requirements

Provide annual historical exposure data corresponding to the loss years, plus estimated or budgeted exposure datafor:

  • The current year
  • The following year

Examples of Exposure Data by Coverage Type

Workers’ Compensation

  • Number of employees
  • Payroll

General Liability

  • Sales or revenue

Auto Liability

  • Number of vehicles
  • Miles driven

Medical Insurance

  • Census
  • Number of members
  • Age groups
  • Gender

Property

  • Property listings by assessed and replacement values
  • Construction type and square footage
  • HPR status
  • Earthquake protection level

Business Interruption (BI) Exposure

  • Historical and projected revenues and net income
  • Primary and secondary use per property
  • Primary and secondary tenants

Required vs. Helpful Data Fields

Required Fields

  • Type of Coverage*
  • Occurrence Date
  • Total Incurred Losses

Helpful (but Not Required)

  • Report Date (extremely helpful)
  • Location
  • Nature of Injury
  • Peril or Cause of Loss

In addition, current and 2–4+ years of prior premium data is requested when available.

Important Notes

  • If more than one coverage applies, include coverage identifiers.
  • Loss Forecasting requires at least 4 years of data (maximum 14), with or without successive annual valuations.
  • Loss Development analysis requires successive annual valuations of incurred losses.

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