Which type of contract allows for adjustment of prices based on specific conditions?

The type of contract that allows for adjustment of prices based on specific conditions is one that includes escalation provisions. These contracts are designed to accommodate fluctuations in costs for materials, labor, or other factors that can impact pricing over the duration of the contract. This is particularly useful in long-term agreements where prices can vary significantly due to market conditions.

In contracts with escalation provisions, the terms are clearly defined, outlining the specific indices or benchmarks that will trigger a price adjustment and the methodology for calculating that adjustment. This ensures that both parties are protected against unforeseen increases in costs, providing a level of financial stability and predictability.

Firm Fixed Pricing, by contrast, establishes a set price that does not change regardless of external conditions. Open Ended contracts typically lack the structure needed for adjustments based on specific conditions, and leases generally pertain to rental agreements rather than adaptive pricing strategies. Thus, the correct identification of a contract with escalation provisions is vital for understanding flexible sourcing and procurement strategies in purchasing practices.