Assumptions and method

When to be cautious

Assumes an agreed fixed-price incentive arrangement and buyer cost-share fraction. Real contractual terms control; this is not a contract interpretation.

Threshold = target cost + (ceiling − target price)/buyer share

Test a scenario

Use your own inputs

Inputs stay in your browser. Shared scenario links include your inputs.

Use the result in a decision

Use the same scope and test commercial assumptions.

Assumes an agreed fixed-price incentive arrangement and buyer cost-share fraction. Real contractual terms control; this is not a contract interpretation.

Set a baseline and change one assumption to compare outcomes.

A worked example

Follow the fixed teaching example
  1. Target price = 100,000 + 15,000 = 115,000.
  2. Illustrative threshold = 100,000 + (130,000 − 115,000)/0.8 = 118,750. Actual contract terms determine applicability.

These illustrative inputs describe a project scenario, not a published benchmark. All monetary inputs use the same currency and price basis.

Target cost
100000
Target profit
15000
Ceiling price
130000
Buyer share of cost difference (%)
80
Point of total assumption
118,750
Target price
115,000

Interpret the output only within the assumptions above. Changing the inputs changes the result; it does not validate the inputs.

Source & credit

Standard incentive-contract arithmetic. The link gives one jurisdiction’s contractual context, not a universal rule.

Federal Acquisition Regulation: incentive contracts

This is independently written code and explanation of the underlying method. The linked publication, its diagrams and its trademarks remain its owner’s material; no permission to reuse them is implied.

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