price-elasticity

Fits a constant-elasticity demand curve to the price and sales series you supply and returns the elasticity with its standard error, t statistic, two-sided p value and a Student t…

Fits a constant-elasticity demand curve to the price and sales series you supply and returns the elasticity with its standard error, t statistic, two-sided p value and a Student t confidence interval, not a normal one, because at eight observations the difference in interval width is double-digit percent and a too narrow interval is exactly the kind of number a machine reuses unchecked.

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UNRATED

0 of 30 paid calls toward a letter

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0x2880edff…771c4e5e

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https://handel.halowerk.com/v1/price-elasticity

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first 34 days ago · last 15 days ago

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Score, from free handshakes onlyweights 2026.09.5

UN
RATED

0.595 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.405: 0.130 uncertain ? + 0.275 short ? · 0.055 to C

How the composite of 0.595 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.88	0.659		0.395	−0.075	−0.130
latency p95 it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.595	gap to 1.000 = 0.405 · 0.275 short · 0.130 uncertain	0.595	−0.275	−0.130

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.659   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.595           → UNRATED: 50 of 30 paid calls      weights 2026.09.5 · 50 samples · seed cap_01M1A5QF3NKBZSRB203DQ8BF3Q|2026-08-26T23:19:55.750Z|2026.09.5

Verify it yourselfnpx teppi-check https://handel.halowerk.com/v1/price-elasticitycurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QF3NKBZSRB203DQ8BF3Q