What is the most common pitfall in calculating Replacement Cost Value (RCV) for insurable assets that leads to underinsurance in disaster scenarios, and how is it precisely avoided?

The most common pitfall in calculating Replacement Cost Value (RCV) for insurable assets that leads to underinsurance in disaster scenarios is the failure to adequately account for "demand surge" (also known as catastrophe pricing). Replacement Cost Value is the cost to replace a damaged asset with a new one of similar kind and quality at current market prices, without any deduction for depreciation. In a widespread disaster scenario, such as a major hurricane or earthquake affecting an entire region, there is an immediate and massive surge in demand for construction materials, skilled labor, and equipment. This high demand, combined with limited supply chains and potential infrastructure damage, causes a significant and rapid escalation of costs far beyond normal market rates. Failing to build thi....