What type of risk do underwriters prefer to insure?

Underwriters prefer to insure pure risks because these types of risks involve situations where there is a chance of loss or no loss, but no potential for gain. Pure risks are predictable and can often be quantified, making it easier for underwriters to assess and determine appropriate premium rates. This predictability allows for the establishment of more stable underwriting guidelines, which can lead to effective risk management strategies.

In contrast, complex risks often involve multiple variables that can complicate the evaluation and pricing process, making them less appealing to underwriters. Speculative risks, which have both the potential for loss and gain, do not fit within the insurance model, as insurance is fundamentally designed to mitigate the financial impact of losses. Lastly, unpredictable risks introduce uncertainty that can hinder risk assessment and actuarial calculations, further steering underwriters away from these scenarios. Thus, pure risks align closely with the core principles of insurance, focusing on loss prevention and stability.