Description
Calculate one partner's supplied contribution to a trade-weighted indicator.
International economic quantities depend on currency quotation, valuation base, denominator, accounting boundary and reporting period. A unit value differs from a comparable price, while import penetration can exceed one under a supplied absorption definition. Tax, ownership and counterfactual terms remain explicit scenarios rather than verified economic facts.
Calculate one partner's supplied contribution to a trade-weighted indicator.
When to use this tool
Use Trade Weighted Single Partner Contribution when you already have partnerWeight, partnerIndicator and need to calculate one partner's supplied contribution to a trade-weighted indicator.
How to use the tool and how it works
- Enter partnerWeight, partnerIndicator. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read weightedContribution. Use the output convention below.
Require partnerWeight in [0,1]; return weight*partnerIndicator, allowing a signed indicator.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| partnerWeight | Partner Weight | Required. Finite number; minimum 0; maximum 1. |
| partnerIndicator | Partner Indicator | Required. Finite number. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| weightedContribution | Weighted Contribution | Required. Finite number. |
{
"input": {
"partnerWeight": 0.25,
"partnerIndicator": 8
},
"output": {
"weightedContribution": 2
}
}Limitations and assumptions
- This is one term, not a complete normalized basket, estimated weight or international comparison.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Use the complete underlying accounts, price indices, trade definitions and applicable source rules for an actual comparison. Reconcile valuation, timing, currency and coverage before interpreting a residual or weighted contribution as a broader economic result.
References
Similar or alternative tools
- FX Basket Currency Weight
Calculate one currency's contribution to a supplied return basket.
- Trade Unit Value Quantity Basis Label
Express a supplied trade value per stated quantity unit.