Concise Notes on Underwriting

Overview of Underwriting

  • Purpose of Underwriting: Develop and maintain a profitable book of business for insurers.

What Is Underwriting?

  • Involves evaluating risks, selecting insureds, pricing coverage, and monitoring insurance policies.
  • Key activities directly affect policy issuance, claims handling, and marketing.

Primary Underwriting Activities

  1. Minimize Adverse Selection:
    • Avoid loss by selecting healthy risk profiles.
    • Monitor applications to spot unusual patterns.
  2. Ensure Adequate Policyholders' Surplus:
    • Follow guidelines to evaluate risks effectively.
    • Charge adequate premiums.
  3. Enforce Underwriting Guidelines:
    • Define criteria for risk evaluation and offering coverage.

Collaboration Between Departments

  • Improves Information Quality:
    • Essential collaboration with risk control and premium auditors enhances underwriting decisions.

Types of Underwriters

Field Underwriters:
  • Responsibilities:
    • Select insureds and manage accounts.
    • Ensure accurate classification and pricing.
    • Support producers and insureds.
Corporate Underwriters:
  • Responsibilities:
    • Research markets and formulate underwriting policy.
    • Revise guidelines, develop coverage forms, and arrange reinsurance.
    • Conduct audits to ensure adherence to policies.

Underwriting Process Steps

  1. Evaluate Application: Understand risk using various data sources.
  2. Develop Underwriting Alternatives: Accept, reject, or modify applications.
  3. Select an Underwriting Alternative: Choose the best outcome based on evaluations.
  4. Implement Decision: Finalize and communicate decisions to relevant parties.
  5. Monitor Outcomes: Ensure the underwriting decisions achieve desired results.

Calculating Insurance Premiums

  • Formula: Insurance Premium = Insurance Rate × Number of Exposure Units.
  • Factors Affecting Premiums:
    • Policy limits, optional coverages, discounts, and loss prevention measures.

Key Definitions

  • Insurance Rate: Unit price for coverage, varies among classifications.
  • Exposure Unit: Measure of loss exposure used to determine premiums.