One page carries it: a hotel laundry's choices, their consequences, the two points where revenue enters and the loop a rival has to rebuild, mapped for Week 4 of DDBA 8161. Searches like "ddba 8161 week 4 assignment example", "ddba8161 week 4 sample" and "ddba 8161 week 4 example" land here.
What a finished DDBA 8161 Week 4 business model map looks like
A single page in the body, with a two-page commentary behind it. The map uses the choices-and-consequences form Casadesus-Masanell and Ricart proposed: boxes for choices the owners made, such as pricing by the pound and serving only hotels within one metro, and ovals for what those choices produce, such as dense routes and short truck turns. Arrows run from choices to consequences and, in one place, back again, forming the loop that carries the argument: more hotels per mile lower the cost per pound, which funds lower prices, which wins more hotels nearby. Revenue enters at two circled points, per-pound billing and charges for lost linen. The commentary names the rival, a national linen company entering the metro, and marks what it could match on its first day.
How a DDBA 8161 Week 4 example is structured
The map comes before the commentary because the argument is visual: a reader should see the loop before being told it matters. The commentary then reads the map in a fixed order. Revenue points are explained first, since a model that cannot say where money enters has no profit formula to defend. Choices follow, sorted by how quickly the rival could match them; the price per pound and the hotel-only focus can be copied within weeks. The loop comes last and takes the most space. Teece's argument that a business model yields advantage only when something makes it hard to imitate is cited here, and the commentary argues that the protecting element is the loop's accumulated consequence, route density, which a rival builds only by winning hotels one contract at a time.
Two circled revenue points
Per-pound billing and lost-linen charges are the only places cash arrives, and the map marks both. Everything else on the page is a cost or a consequence, which is why the revenue points are explained before any strategy claim.
Choices a rival matches in weeks
Pricing by weight and refusing restaurant work are decisions any entrant can announce. The commentary lists them as copyable immediately and estimates the lag at a few weeks for each.
The density loop
More hotels per route mile cut the cost of each pound, which funds price, which wins neighboring hotels. The loop is drawn as a closed ring of arrows, and the commentary reads it clockwise so each link can be checked.
What the rival lacks on arrival
A national entrant can match the price at once but starts with sparse routes and a higher cost per pound. The commentary estimates how many contracts it would need before its routes reached the focal firm's density.
Where the model breaks
Hotel consolidation is named as the threat the loop cannot absorb: a single owner buying several properties can move them all to the rival in one contract, skipping the route-by-route climb.
Where marks go in DDBA 8161 Week 4
Graders open the map before the commentary, and a diagram listing activities without arrows looks like a canvas filled in, not a model argued. Credit rises when consequences are separated from choices, since only choices can be copied directly. The revenue points are checked for precision: a map showing money entering from customers in general has not located it. The loop, and the rival's attempt to enter it, carry the bulk of the analytic credit. A commentary saying the rival would struggle, without saying which consequence it would lack and for how long, earns description credit only. Teece and Casadesus-Masanell are read for accurate use. Legibility counts too, and a map that needs a legend longer than its boxes loses presentation marks.
Get a DDBA 8161 Week 4 example written to your instructions
Forward the Week 4 prompt and rubric, with the firm whose model you are mapping and any required diagram format, and a one-page map with its commentary is ready within 24-48h; a first request costs nothing. If your section specifies a canvas, the loop is layered onto it.
DDBA 8161 Week 4 questions, answered
Is a business model canvas acceptable instead?
Some sections assign one. A canvas sorts a model into boxes, which is useful for description but hides the causal links, and the imitation argument depends on those links. If your prompt requires a canvas, the loop can be drawn over it or placed beside it, so the reader still sees which consequence the rival would have to accumulate.
Why does the map avoid the four-element model?
Nothing forbids it. The choices-and-consequences form was used because it separates what a firm decided from what those decisions produced, and only the second protects against imitation. A map built on value proposition, profit formula, resources and processes can make the same argument if the author marks which items were accumulated rather than chosen.
How detailed should the map be?
Detailed enough to show every revenue point and the one loop that matters, and sparse enough to fit on a page. Most finished maps carry between eight and fifteen boxes. Adding every activity the firm performs buries the loop, and a reader who cannot find it in under a minute will assume the model has none.