340B Discount Arbitrage is a federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies. It sits in the Incentives dimension (INC) of the Human Behavior Taxonomy™ as element HBT-INC-0003, within the Healthcare Perverse Pattern family. The core principle: a federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies. In incentive terms, it matters because it changes the payoff people perceive before they choose — which means it can be designed for, or exploited.
Scientific Definition
A federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies.
Plain-English Definition
A federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies.
Feynman Explanation
Subsidy in. Margin out. Nobody named in the title sees the savings.
Core Principle
A federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies.
Mechanisms
Pending editorial review.
A federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies.
Pending editorial review.
Pending editorial review.
Programs without outcome auditing get arbitraged.
Pending editorial review.
Pending editorial review.
Inputs (Triggers)
Pending editorial review.
Outputs (Behaviors)
Pending editorial review.
Behavioral Signature
Subsidy in. Margin out. Nobody named in the title sees the savings.
Examples
- 340B-eligible discounts billed against commercial insurance at full price.
- Programs without outcome auditing get arbitraged.
Pending editorial review.
Original analysis from The Incentives Lab — how this element behaves inside real payoff structures.
Why this element matters to incentive design
When this element shows up in a diagnostic, the instinct is to train people out of it. Training rarely moves it. The mechanism underneath it is straightforward: a federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies. You can recognize it in the field by its signature: subsidy in. Margin out. Nobody named in the title sees the savings. Every element in the Incentives dimension changes the perceived payoff of an action before the action happens, which is exactly where incentive design has leverage.
How it gets exploited
Left undesigned, programs without outcome auditing get arbitraged. It is amplified whenever programs without outcome auditing get arbitraged. Inside organizations that shows up as programs without outcome auditing get arbitraged. The pattern is the same one Goodhart's Law describes: the measurable proxy attracts the effort, and the purpose behind it quietly loses funding.
How the Lab designs around it
The redesign move is to pass-through requirements. Outcome-tied use auditing. Design against it the way you would design against a known failure mode — assume it will appear, and price the exploit before someone finds it.
Famous Experiments
Pending editorial review.
Design Principles
- Pass-through requirements. Outcome-tied use auditing.
Measurement Approaches
Pending editorial review.
Evidence
Pending editorial review.
Pending editorial review.
The Perverse Incentive Lens™
How this behavior is exploited — and how to redesign around it.
- Pass-through requirements. Outcome-tied use auditing.
Pending editorial review.
Pending editorial review.
Interactive Mini Network
Click any neighbor to re-center the graph and follow the threads of connection.
Knowledge Graph Neighbors
Auto-linked to the rest of the Human Behavior Taxonomy by family, domain, dimension, and shared keywords.
Productivity targets compress visits, raising misdiagnosis and burnout.
Liability exposure pushes clinicians to order tests for legal protection rather than clinical need.
Federal reimbursement rules incentivize cycling seniors through hospitalizations to upgrade billing categories.
Paying providers per procedure rewards more procedures, not better outcomes.
Systems paid per filled bed have weak incentives to invest in prevention or community health.
Opaque billing rules create lucrative work for administrators and revenue-cycle firms instead of care.
Insurers profit when claims are denied, delayed, or abandoned.
Hospital group-purchasing and opaque contracting inflate device costs far above marginal cost.
Sales bonuses and prescriber relationships fueled mass over-prescription and an addiction crisis.
Federal incentives meant for neglected diseases get used to privatize widely available medicines.
Drug companies optimize for high-margin chronic conditions, not cures.
Specialists earn more for procedures than primary care for prevention.
Where 340B Discount Arbitrage is cited in the corpus
Essays, field guides, and diagnostics from The Incentives Lab that apply this element.
- Field guideIncentives: definition, types, examples
The parent field guide for this element.
- ReferenceThe laws of incentives
Goodhart, Campbell, and the Cobra Effect.
- ReferenceThe incentive glossary
Definitions for every mental model, bias, and fallacy in the corpus.
- CourseIncentives 101
The free ten-part primer on reading a payoff structure.
- ReferenceThe Periodic Table of Human Behavior
The full 1,267-element map this page belongs to.
Questions about 340B Discount Arbitrage
- What is 340B Discount Arbitrage?
- 340B Discount Arbitrage is a federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies. It sits in the Incentives dimension (INC) of the Human Behavior Taxonomy™ as element HBT-INC-0003, within the Healthcare Perverse Pattern family. The core principle: a federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies. In incentive terms, it matters because it changes the payoff people perceive before they choose — which means it can be designed for, or exploited.
- What is an example of 340B Discount Arbitrage?
- Programs without outcome auditing get arbitraged. The Incentives Lab catalogs everyday, organizational, and historical instances of this element on its Human Behavior Taxonomy™ page (HBT-INC-0003).
- How is 340B Discount Arbitrage exploited?
- Programs without outcome auditing get arbitraged.
- How do you design around 340B Discount Arbitrage?
- Pass-through requirements. Outcome-tied use auditing.
- Which behavioral dimension does 340B Discount Arbitrage belong to?
- 340B Discount Arbitrage is classified in the Incentives dimension (INC) of the Human Behavior Taxonomy™, family "Healthcare Perverse Pattern", class "Perverse Incentive". Its permanent identifier is HBT-INC-0003 and its evidence grade is C.