What This Assignment Covers
Underwriting is the gatekeeper of profitability. Every policy the insurer writes starts with an underwriting decision — who to insure, at what price, and under what conditions. This assignment focuses on commercial lines underwriting: the process, the metrics used to measure success, how to read insurer financial statements, and the internal and external forces that shape underwriting strategy.
Exam Alert
Know the difference between line and staff underwriters, the 6-step underwriting process, and how to calculate and interpret the combined ratio. The new edition adds financial statement analysis (vertical and trend analysis) and re-underwriting — expect questions on these.
After this assignment, you will be able to:
Describe the underwriting function, the underwriting process, and the role of line vs. staff underwriters
Calculate and interpret underwriting performance metrics and apply vertical and trend analysis to insurer financial statements
Explain how internal and external constraints shape commercial underwriting strategy, including the underwriting cycle, regulation, and social inflation
Study Parts
The Underwriting Function and Process
Adverse selection, line vs. staff underwriters, the 6-step process, sources of information, underwriting guidelines, and policy modifications.
Measuring Results and Financial Analysis
Combined ratio calculations, retention and hit ratios, financial statement analysis, vertical and trend analysis, and re-underwriting.
Underwriting Constraints and Commercial Lines
Internal and external constraints, commercial lines evaluation factors, large account underwriting, and how underwriting connects to the value chain.
Assignment 3 Quick Reference
Underwriting Goal
Write and maintain profitable business by selecting risks whose losses won't exceed pricing assumptions
Combined Ratio
Loss Ratio + Expense Ratio. Under 100% = underwriting profit.
Line vs. Staff
Line = individual risk decisions. Staff = guidelines, policies, procedures.
Re-Underwriting
Reviewing an existing book to improve quality and profitability at renewal