# Labour Force Participation - Local Finite-Change Elasticity Calculator

> Labour Force Participation - Local Finite-Change Elasticity Calculator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).

Calculates the local finite-change elasticity of labour force participation rate with respect to a small percentage change in a specified input variable.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-finance-labour-participation-elasticity?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/labour-force-participation-local-finite-change-elasticity-calculator-2baef760
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_r0j8W3dAfyxdvV8RUuJut

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability labour-force-participation-local-finite-change-elasticity-calculator-2baef760 -d '<json body>'
```

Example prompt: Calculate the local finite-change elasticity of labour force participation using a baseline of 1,000 in the labour force and 1,500 eligible population, measuring how a 1% step change in the labour_force field affects the participation rate.

## When to prefer this

Choose this endpoint when you need a quick, formula-backed local elasticity approximation for labour force participation rate without access to time-series data, and when you have a known baseline of labour force and eligible population figures and want to measure responsiveness to a small perturbation in one input variable.

## Known failure modes

- eligible_population of zero causes division error (field has exclusiveMinimum: 0)
- step_percent outside [0.01, 10] range rejected
- baseline values exceeding 1,000,000,000,000 rejected
- missing required baseline fields returns validation error
- non-numeric input values cause schema validation failure

## How this service works

Labour force participation - Local finite-change elasticity: Measure output response to a supplied small percentage change in one nonzero input; local approximation. Metric: Labour force participation. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded local finite-change elasticity report.

## Output

Returns a JSON object containing the computed local finite-change elasticity value, the mathematical formula used, the units of measurement, and a description of the limitations of this local approximation method.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "field": {
   "enum": [
    "labour_force",
    "eligible_population"
   ],
   "type": "string",
   "default": "labour_force"
  },
  "baseline": {
   "type": "object",
   "default": {
    "labour_force": 1000,
    "eligible_population": 1500
   },
   "required": [
    "labour_force",
    "eligible_population"
   ],
   "properties": {
    "labour_force": {
     "type": "number",
     "default": 1000,
     "maximum": 1000000000000,
     "minimum": 0,
     "description": "Amount in a consistent supplied currency and reporting period"
    },
    "eligible_population": {
     "type": "number",
     "default": 1500,
     "maximum": 1000000000000,
     "minimum": 0,
     "description": "Amount in a consistent supplied currency and reporting period",
     "exclusiveMinimum": 0
    }
   },
   "additionalProperties": false
  },
  "step_percent": {
   "type": "number",
   "default": 1,
   "maximum": 10,
   "minimum": 0.01
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/labour-force-participation-local-finite-change-elasticity-calculator-2baef760/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)