Cost Contracts Target: Definition and Exam Essentials
PMBOK v8 Definition
Target-cost contracts set a target cost, with provisions for sharing cost savings or overruns between the buyer and seller. These contracts are used to encourage efficiency and cost control while maintaining flexibility. Target-cost contracts are often seen in large infrastructure projects or complex manufacturing projects.
Why It Matters for the Exam
Target-cost contracts frequently appear in PMI exam questions about procurement risk allocation and incentive mechanisms. You will encounter this concept in situational questions where the project needs cost control but also requires flexibility—the answer often involves target-cost contracts as the optimal balance. Expect 2-3 questions testing your ability to distinguish target-cost from fixed-price and cost-reimbursable contracts.
Key Points to Remember (for the exam)
- Core Mechanism: Target cost is set upfront; any cost savings or overruns are shared between buyer and seller per a predetermined formula.
- Primary Purpose: Encourages efficiency and cost control while maintaining flexibility—it is NOT purely fixed-price or cost-reimbursable.
- Typical Use: Large infrastructure projects and complex manufacturing projects where scope is somewhat defined but risks exist.
- Client Perspective: Encourages cost control but requires clear definition of target costs and sharing mechanisms.
- Contractor Perspective: Offers incentives for efficiency but bears partial risk of cost overruns.
- Common Confusion: Target-cost contracts are often confused with fixed-price incentive fee (FPIF) contracts. The key difference: target-cost contracts share both savings AND overruns; FPIF typically has a ceiling price.
- Risk Sharing: Neither party bears 100% of cost risk—risk is shared proportionally.
Typical PMI Exam Example
A large infrastructure project requires a contractor to build a bridge. The scope is defined but geological risks exist. The buyer wants to encourage cost efficiency while allowing flexibility for unexpected conditions. Which contract type is most appropriate? → Target-cost contract, because it sets a target cost with shared savings/overruns, balancing cost control with flexibility.
PMI Exam Traps
- Trap: Confusing target-cost with fixed-price contracts → Reality: Target-cost contracts share cost overruns; fixed-price contracts place 100% overrun risk on the seller.
- Trap: Thinking target-cost contracts eliminate cost risk for the buyer → Reality: The buyer still bears partial risk of overruns (shared proportionally).
- Trap: Assuming target-cost is only for small projects → Reality: PMBOK v8 explicitly states these are used in large infrastructure and complex manufacturing projects.
- Trap: Confusing target-cost with time and materials (T&M) contracts → Reality: T&M is a hybrid of cost-reimbursable and fixed-price; target-cost has a specific target with sharing provisions.
Important PMI Connections
| Related Concept | Relationship Type | Exam Attention Point |
|---|---|---|
| Cost-reimbursable contracts | Contrast | Target-cost shares overruns; cost-reimbursable pays all actual costs plus fee |
| Fixed-price contracts | Contrast | Target-cost shares risk; fixed-price transfers all cost risk to seller |
| Time and materials (T&M) contracts | Contrast | T&M has no target; buyer pays actual time/materials plus profit |
| Procurement management plan | Input to contract selection | The plan defines criteria for choosing target-cost over other types |
Quick Review Questions
- In a target-cost contract, who bears the risk of cost overruns?
- What is the primary difference between a target-cost contract and a fixed-price contract regarding cost risk?
- For which type of project is a target-cost contract most appropriate according to PMBOK v8?
- What perspective does the client have regarding target-cost contracts?
- What incentive does a target-cost contract provide to the contractor?
PMBOK v8 Reference
Section X4.8.2 – Emerging Trends in Contract Management (Appendix X4)