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CLAIM-428: Material interdependence couples parties' outcomes without fixing the perspective that organizes the coupling: the same dependence can be organized as mutual opportunity, as competitive vulnerability or as coercive leverage, so interdependence makes for peace to the extent that cooperation also changes which interests the parties' institutions recognize and who holds influence over them, and payoff coupling alone does not settle which

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Properties7
StatusProposed
Rolethesis
Warrantinterpretive
Tagssociety-and-governance, social-science, complex-systems
Linedistributed-agency
GroundsCASE-150 — Economic alignment and political alignment: Kleinman, Liu and Redding find, using China's integration into the world economy and falling air-transport costs as sources of variation, that countries whose welfare becomes more dependent on each other's productivity become more politically aligned
ComplementsCLAIM-429 — Where interpretation decides the occasions for cooperation and cooperation's outcomes revise interpretation, an intervention can change the loop's state or its coupling: a favourable exception changes the state and leaves the rule that judges exceptions as it was, while a change in how far outcomes may revise the governing interpretation changes the coupling, and where the coupling does not depend on the state, only the second changes how later evidence is taken, CLAIM-404 — An organization can be governed from outside without any of its decisions being made for it, through the evidence its own procedures receive or through the criteria by which they weigh evidence; the two routes are distinct and each is possible without the other, so informational and evaluative independence do not imply each other; and where the organization's role is to evaluate another that affects its evidence or resources, the interpretation–authority loop can close between the two institutions, so that formal independence of the evaluator's procedure does not make its evaluation independent, CLAIM-362 — Non-domination of an agent's subcomponents is a candidate constituent of authenticity as an organizational achievement, not a sufficient criterion of ownership: higher-level processes need not impose the outcome because the lower-level ones already support it or settle their disagreement among themselves, and a process that rarely decides keeps access to the roles in which it is consequential

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The claim

The commercial-peace hypothesis says trade raises the cost of war. A6 distinguished three levels of coupling:

LevelWhat changes
MaterialOutcomes and payoffs become interdependent
PoliticalThe distribution of influence over decisions changes
PerspectivalWhich interests count, and how the other’s moves are read

The first is the classical argument, with mixed evidence: Oneal, Russett and Berbaum (LIT-1421) report that trade predicts fewer disputes, and Barbieri (LIT-1422) that extensive interdependence can predict more. The second is McDonald’s (LIT-1400): liberalization shifts domestic influence toward commercial interests. The claim is about the third.

  • One dependence, three perspectives. A6: “Mutual opportunity: We benefit from each other’s success. Competitive vulnerability: My survival depends on something you control. Coercive leverage: Your dependence gives me power over you.” These organize different policies and different readings of the other’s next move. Copeland’s trade-expectations theory (LIT-1418) makes peace depend on expected future access, and Farrell and Newman’s weaponized interdependence (LIT-1401) is the third organization built on network asymmetry.
  • The state and the coupling. By CLAIM-429, an increase in trade changes the relationship’s state; an agreement that also builds shared dispute procedures, reciprocal obligations and domestic constituencies invested in cooperation may change its coupling. A6: “some cooperative encounters change the rules under which future cooperation becomes attractive, rather than merely increasing its attractiveness under existing rules.”
  • The nearest evidence. Kleinman, Liu and Redding (CASE-150) find that economic alignment causes political alignment. A6: their exposure measure “is essentially a coupling coefficient”, the response of one country’s welfare to another’s productivity.

The perspective realized here is not a nation’s. A6: trade can change “the distribution of influence among the domestic processes that construct and interpret national interests”, so the unit is a network of cross-border constituencies and practices, CLAIM-417’s perspective realized across institutions, and not a collective agent (CLAIM-418).

What it does not say

  • Not that trade makes peace. Interdependence also stabilizes rivalry and coercion; the claim says what decides which.
  • Not that Kleinman et al. show a perspectival change. A6: “political alignment does not by itself establish that the countries’ interpretive organizations have changed. Strategic incentives alone could explain the alignment.” The defeater names what would.
  • Not the Ben Franklin effect writ large. A6: “The mechanism need not be identical at each scale.” States do not feel dissonance. The common element is a loop in which cooperation changes the conditions for further cooperation; A6: “cooperation may produce its own future reasons for cooperating.”

Note of 2026-10-29: Kleinman, Liu and Redding, read

The work behind this claim’s one ground, CASE-150, is now read: LIT-1416 (NOTE-1403). It supports the first half of the title, that material interdependence couples outcomes, with a measure that can be negative: 30 percent of pairs are enemies. Whether a pair’s dependence is organized as opportunity or as threat is decided in the paper by the sign of the real-income exposure, not by perspective, and the paper offers nothing on the perspective that organizes it. Its own model is the strategic explanation: alignment is an action chosen for its payoff, with preferences held fixed. And ideological rivalry, the outcome nearest to a change of view, is the one the instrument does not move. So the paper is evidence for the material level and silent on the perspectival one, which is what the claim is about. The claim is unchanged and stays Proposed.

Note of 2026-10-30: what holds it back

Its one ground, CASE-150 (Kleinman, Liu and Redding, read), shows the material level only, and decides opportunity against threat by the sign of exposure, not by perspective. The comparison the defeat condition names, economically similar relationships that differ in institutional reciprocity, concentration of leverage or domestic constituencies, is not in the record, and the works the body cites for the perspectival organizations (Copeland, Farrell and Newman, McDonald) are Unavailable or Unfetched.

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