trustme.bro/r/…
✓ checked
trust me, bro:
here is the receipt.
the claim
The Law of Demand does not hold for Marshallian demand
the verdict
SUPPORTED
the evidence backs this
refutedsupported
the weight of evidence
2 sources for · 0 against

While standard economic theory assumes a downward-sloping demand curve, empirical and experimental studies demonstrate that exceptions such as Giffen behavior and the loss of confidence effect can lead to upward-sloping or non-monotonic demand.

Evidence for · 2
Giffen Behavior and Subsistence Consumption.
2008 · cited by 15
Provides real-world evidence of Giffen behavior (upward sloping demand for staple foods among extremely poor households), demonstrating that the Law of Demand does not always hold.
See more details
The analysis

Judged against the evidence record for claims of this kind.

More for · 1
The law of demand and the loss of confidence effect: An experimental study.
2019 · cited by 1
Demonstrates through an experimental study that the loss of confidence effect can cause market demand curves to be non-monotonically decreasing, violating the Law of Demand.
Everything we examined (2)
We also searched for evidence AGAINST this claim, not only for it.
  1. Giffen Behavior and Subsistence Consumption.peer-reviewedsupports
  2. The law of demand and the loss of confidence effect: An experimental study.peer-reviewedsupports
The paper trail · every fact has a biography
first checked05 Aug 2026
judged → SUPPORTED · 7105 Aug 2026
This receipt carries no identity, shared or not. Sharing publishes your connection to it, not your data.
Check your own claim
Challenge the receipt
trust me, bro: win the argument, pass the class, survive peer review.
This receipt is an automated verdict against our published method · not an opinion about any author or publication.
Terms · Privacy · How verdicts work · Dispute this receipt