Cincinnati Financial Corp. engages in the provision of property casualty and life insurance services. It operates its business through following segments: Commercial Lines Insurance; Personal Lines Insurance; Excess and Surplus Lines Insurance; Life Insurance; and Investments. The Commercial Lines Insurance segment includes commercial casualty, commercial property, commercial auto, worker's compensation, and other commercial lines insurance. The Personal Lines Insurance segment manages personal auto, homeowner, and other personal lines insurance. The Excess and Surplus Lines Insurance segment covers business risks such as the nature of the business or its claim history, that are difficult to profitably insure in the standard commercial lines market. The Life Insurance segment offers term life insurance, universal life insurance, worksite products, and whole life insurance services. The Investment segment generates revenue from the fixed-maturity investment and equity investment. The co