ECO.3 - Discover an Exchange between Different Plans

Type: Method pattern Status: Stable

ECO.3:1 - Problem frame

Use this pattern when a need, available resource or possible combination is visible, but the parties’ current plans do not yet connect through a workable exchange. Start with the concrete contributions each party can provide and the result each seeks. The result is a proposed exchange that each can use, a conditional proposal with its remaining condition, or a specific incompatibility worth redirecting.

Use an existing satisfactory exchange directly. This method is useful when the missing contribution is discovering the terms or combination, rather than placing an ordinary order.

ECO.3:2 - Problem

Different participants can possess complementary knowledge and resources without recognizing a useful combination. A technically elegant offer can fail because its timing, risk or required change does not fit another party’s plan. A spreadsheet which compares only existing products leaves this possibility outside its alternatives.

ECO.3:3 - Forces

Learning enough about other plans takes work and may expose private information. The parties need not share an ultimate purpose, and their gains need not be measured on one common utility scale. Apparent gains can disappear when transport, assurance, timing, intermediary work or effects on others are included.

ECO.3:4 - Solution

ECO.3:4.1 - Recover the relevant parts of the separate plans

Identify what each prospective party is trying to accomplish, what contribution is missing, and what it can actually offer. Ask for the part that can change the proposed exchange: a delivery window, usable specification, spare capacity, right of access, complementary skill or limit on exposure.

Keep understanding and agreement separate. A party may understand a proposal and rationally prefer its current plan. Avoid treating silence as a commitment or declared interest as available resources.

ECO.3:4.2 - Construct the combination and terms

Form a concrete proposal: who provides what, to whom, when, under which conditions and in exchange for what. The combination may change the product, service, counterparties, sequencing or ownership of a result. Money can mediate the exchange, but barter, reciprocal service and conditional access can also be candidates.

For each party, compare participation with its feasible alternative. Include the work of discovering, arranging and sustaining the exchange, including an intermediary’s contribution. Use ECO.1 for disputed quantities. A difference in valuations can enable trade; agreement on one objective is unnecessary.

Follow the proposal through the complements needed to realize it. Name unresolved supplier, customer, performer or funding commitments for ECO.4. Identify materially affected nonparticipants and resource consequences. Consent between the prospective parties alone does not settle imposed costs or rights of others.

ECO.3:4.3 - Test the contribution, then keep or change the proposal

Use the smallest attainable interaction that can change the next move: a discussion of terms, a matching offer, an illustrative sample, a conditional order or a limited use. A test has a purpose such as “can this party use the service in that window?” rather than “collect more evidence”. STR.7 helps decide whether such a test is worth its burden and how to bound it.

If the proposal is understood but not attractive, change the combination or counterparties, or stop. If it is attractive but a contribution is unavailable, return that condition rather than announcing an exchange. If an adequate attainable agreement already exists, proceed using the ordinary operating and contractual methods.

Return the next usable result in the working proposal. Preserve what the unsuccessful attempt revealed about another plan when it can improve the next search. Wider problematization and search remain with the existing FPF and Strategy methods.

ECO.3:5 - Archetypal Grounding

ECO.3:5.1 - Unused capacity meets a different delivery need

In a constructed case, a courier’s return trip has capacity but leaves at 18:00. A bakery pays €70 for a separate 16:00 collection and initially rejects the courier’s €35 offer. Comparing money alone would misread the rejection: the bakery needs the goods removed by 16:30.

A nearby chilled store has staff and a cooled van available. Its €15 offer covers collection from the bakery at 16:00, arrival at the store by 16:15 and storage until the courier collects at 18:00. The store is responsible for the agreed temperature from bakery pickup until that handover; the courier then maintains it and delivers to the receiving café by 19:00. Both the original €70 service and this combined route meet the café’s delivery window and temperature requirement. The bakery’s outlay becomes €50, saving €20 per delivery before any additional cost of arranging the combination. The store and courier accept these terms and have the needed capacity in this constructed case.

The outcome is a three-party proposal that can now be committed and scheduled. It remains conditional if the store’s temperature control or the handover responsibility is unresolved. If storing the goods damages their quality, the proposed saving does not rescue the combination.

ECO.3:5.2 - A useful disclosure produces no trade

An engineer offers unused evening machine time to another workshop. The workshop needs an operator whom neither party can supply. Naming that missing complement changes the next search: find a qualified operator or choose another arrangement. It does not support reporting the machine time as sold.

ECO.3:6 - Bias-Annotation

Enthusiasm for mutual gain can hide asymmetry, unavailable contributions or effects imposed on outsiders. Conversely, treating preferences as fixed product requirements can hide the possibility of a different useful combination. Keep actual alternatives and changeable proposal terms visible.

ECO.3:7 - Conformance Checklist

Can each prospective party recognize its contribution, expected result and alternative? Are the material complements, intermediary work and remaining commitments visible? Does the stated result distinguish a discovered possibility, a conditional proposal and an available exchange?

ECO.3:8 - Common Anti-Patterns and How to Avoid Them

A lower price is assumed to settle rejection. Recover the part of the other plan that the offer does not serve.
Discovery is described as resource-free. Include the real search, arrangement and provision work.
Mutual consent is treated as a complete assessment. Retain affected rights, shared resources and nonparticipant consequences.

ECO.3:9 - Consequences

A previously absent option can become available for later calculation, commitment and operating work. Failed proposals can yield useful knowledge. The method offers a way of constructing and checking an exchange; it cannot guarantee that one exists.

ECO.3:10 - Architectural Rationale

Economic discovery changes the set of alternatives rather than only ranking supplied alternatives. The reusable operation connects distinct plans through concrete reciprocal contributions. Generic search is still needed when this local construction does not produce a workable answer.

ECO.3:11 - SoTA-Echoing

Huerta de Soto’s account of entrepreneurship and dispersed practical knowledge in The Austrian School: Market Order and Entrepreneurial Creativity, chapter 2, is a historical conceptual anchor. This pattern adapts the connection among different plans; actual discovery and provision retain their resource requirements.

Foss, Klein and Murtinu (2025) extends the resource-mobilization question under uncertainty. The adopted contribution is to include acquiring complementary commitments, not just spotting an opportunity. When no affordable complete offer is available, requesting more quotations for the original specification is a serious alternative. It can find another service without arranging new relationships. Steps :4.1–:4.2 instead recover which part of each plan can change and construct complementary contributions: in :5.1, storage with collection makes the later return trip usable. This choice adds the work of finding a participant, agreeing handovers and sustaining the arrangement. Prefer it only when the resulting advantage warrants that burden; an adequate complete offer can remain better. The example demonstrates the distinction under stated conditions, not a measured superiority of entrepreneurial discovery. Standard purchasing remains the cheaper route when the needed combination and terms are already available. Reopen when a party’s purpose, feasible alternative or complement changes.

ECO.3:12 - Relations

ECO.2 can reveal a changed exchange opportunity; ECO.1 grounds a comparison. ECO.4 forms complementary commitments. ECO.5 addresses private information; ECO.6 addresses dependence after dedicated investment; ECO.7 handles an affected shared resource. STR.7 helps choose and design a bounded experiment for a consequential uncertainty. When a different combination is needed, FPF C.39 develops a way to obtain the result and C.40 develops further search from reusable material.