HA415 Unit 1 Health Care Market Assumptions Post Example

Reviewed by Chester Goodwin, MBA Health Care Policy and Economics Purdue University Global Free custom sample in 24 to 48h

This HA415 Unit 1 discussion post tests the simple supply and demand model against one composite ground ambulance ride: a 61-year-old with chest pain taken nine miles to the nearest emergency department and later billed $1,850 by a service outside his plan's network. It was written for Purdue Global HA 415, Health Care Policy and Economics, in the BS in Health Care Administration. Five assumptions, an informed buyer, free choice, judging quality, price-sensitive demand and many competing sellers, each meet a fact from that ride and fail. Arrow's classic argument about medical care and a study of ambulance billing explain why, and a reply contrasts a scheduled colonoscopy where shopping is possible.

CourseHA415 Health Care Policy and Economics
UnitUnit 1
Paper typeDiscussion board post
LengthAbout 400 words, 2 pages double-spaced
FormatAPA 7 discussion post
SchoolPurdue University Global
ProgramBS in Health Care Administration
UpdatedOctober 2026

Free sample paper for HA415 Unit 1

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Nobody Shops for an Ambulance: A Discussion Post Testing Five Supply and Demand Assumptions Against One Composite Ground Ambulance Ride and the Out-of-Network Bill That Followed

HA415 · Unit 1 Discussion Board Post

Posted by [Student Name]

The patient, the ambulance service and the bill are composite and bracketed for the writer's own example.

What this part is doingStarting from one transaction lets each assumption meet a fact instead of a generalization.
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Initial Post

At 0600 a composite [61]-year-old man with chest pain called 911. The county's contracted ambulance service took him [nine] miles to the nearest emergency department. Three weeks later he received a bill for [$1,850]; his employer plan paid [$740] because the service was out of network, and he owed the rest.

Test the textbook model against that ride. Informed buyer: he did not know the price and could not have asked. Free choice: he did not choose the service; the county did. Comparing quality: he had no way to judge the crew's skill before or after. Price-sensitive demand: at 0600 with chest pain, no price would have changed his decision, and it should not have. Many sellers competing: one service held the county contract.

Every condition the supply and demand diagram needs was missing in a single ride, which is why the price that resulted tells us little about value.

Arrow (1963) argued that medical care differs from ordinary goods because illness is unpredictable, patients cannot judge quality well and trust replaces the usual market tests. The ambulance shows all three in a few minutes. It also shows a fourth problem: network rules that patients cannot control. A study of commercially insured patients found that most ground ambulance rides involved a potential out-of-network bill (Chhabra et al., 2020). Unlike most emergency care, ground ambulance services were left out of the federal surprise billing protections that took effect in 2022, so the balance bill was still possible in many states.

The model is still useful. It explains why the county could set terms in its contract and why a service with no competitors charges what it does. But it describes the county's purchase, not the patient's.

Reply to [Classmate T.]

[T.], your example of a scheduled colonoscopy is the opposite case: a patient can compare prices weeks ahead. Did your patient actually use a price tool, though? If she chose the clinic her doctor recommended anyway, choice was possible but not used, which is a different failure from mine.

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References

Arrow, K. J. (1963). Uncertainty and the welfare economics of medical care. American Economic Review, 53(5), 941-973.

Chhabra, K. R., McGuire, K., Sheetz, K. H., Scott, J. W., Nuliyalu, U., & Ryan, A. M. (2020). Most patients undergoing ground and air ambulance transportation receive sizable out-of-network bills. Health Affairs, 39(5), 777-782. https://doi.org/10.1377/hlthaff.2019.01484

The Purdue Global HA415 Unit 1 instructions

Unit 1 usually opens the economics course by asking students to apply the basic supply and demand model to a health care service and explain where health care markets differ from ordinary markets. Prompts commonly name assumptions such as perfect information, consumer choice and price-sensitive demand, and ask for a concrete example. Expect to choose one service, describe it in specific terms, test the assumptions against it and cite at least one economic source in APA style, then reply to a classmate. Keep any people composite. Posts built around a single purchase usually read more clearly than posts that survey health care in general terms, because each assumption meets a fact.

How this HA415 Unit 1 example is built

The sample opens with the ambulance ride and the bill that followed, with a margin note on starting from one transaction. A paragraph tests five assumptions in quick succession, and the highlighted sentence says every condition the diagram needs was missing. The next paragraph cites Arrow's 1963 argument about why medical care differs from other goods and a study finding most ground ambulance rides carried potential out-of-network bills, and notes that ground ambulances fell outside the federal surprise billing protections. A short paragraph keeps the model's value for the county's purchase. The reply asks a classmate whether a patient with a price tool actually used it, separating choice that is possible from choice that is exercised.

Reading the HA415 Unit 1 grading rubric

Discussion rubrics in HA 415 tend to award points for applying economic concepts, using a concrete example, supporting claims with sources, engaging a classmate and writing clearly. Concept points depend on naming the model's assumptions accurately. Example points go to a specific service with prices and decision makers. Graders want one or more economics sources in APA format. Reply points go to a response that sharpens or tests a classmate's example. Clarity points cover structure and length. Posts that show where the model still works, not only where it fails, tend to be graded highest, since they show the writer can use a model and see its limits at once. Instructors in this course also notice when a post separates the patient's purchase from the insurer's or the county's.

HA415 Unit 1 help from the desk

Economics posts often lose points by declaring that health care is not a market without testing any assumption against a real purchase. Another gap is listing market failures from the textbook with no example. Some posts confuse the patient's purchase with the insurer's or the government's. Others ignore what the model still explains. Pick one service, say who chose it, who paid and what was known, and test each assumption against those facts. Then say what the model does explain. A reply that contrasts a planned service with an emergency one usually adds something real to the thread. Mark any dollar figures you estimated, rather than took from a real bill, so readers know which is which.

Get an HA415 Unit 1 example written to your instructions

Paste the Unit 1 question as posted and the discussion rubric, and mention any service you would like the post built around, a scan, a prescription or an emergency visit. A first custom post, with its reply, is free and arrives within 24-48h, testing market assumptions against one real transaction and citing the sources your section expects. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.

More HA415 papers and BS in Health Care Administration samples

HA415 Unit 1 questions, answered

Where can I find a free HA415 Unit 1 sample paper?

The complete HA415 Unit 1 discussion post appears on this page, testing five supply and demand assumptions against a composite ground ambulance ride and its out-of-network bill, with two sources. A purchase of your own can be tested the same way.

Why doesn't supply and demand work well for emergency care?

Patients cannot compare prices or quality, do not choose the provider and would not change their decision based on price in an emergency.

What did Arrow argue about medical care markets?

That uncertainty about illness and treatment, and patients' limited ability to judge quality, make medical care different from ordinary goods.

Are ground ambulances covered by surprise billing protections?

Ground ambulances were left out of the federal protections that took effect in 2022, though some states protect patients.

How long is the HA415 Unit 1 post?

About 350 words with one or two sources, followed by a reply of about 150 words.