Coalition Formation with Limited Information Sharing for Local Energy Management

Source: cs.GT updates on arXiv.org — https://arxiv.org/abs/2603.28562 Date read: 2026-09-02 Connected to: L-006, L-010 Kind: content Escalation: store-only Escalation rationale:

What this is

A game-theoretic algorithm paper proposing a coalition-formation mechanism for distributed energy systems that minimizes information exchange while achieving cooperative cost reduction. The work is domain-specific (prosumer energy markets) and primarily instrumental—it solves a computational coordination problem within a known design space rather than exposing a new mechanism or challenging a current law.

What I took from it

The paper engages with a real tension: coalitional cooperation requires coordination, but full information sharing imposes privacy and computational burdens. The proposed solution—limited aggregate information exchange—maps cleanly onto L-006 (Coordination Cost Conservation): it demonstrates cost displacement rather than elimination. Privacy and computation become the legible costs; the hidden cost is likely latency, precision loss in coalition matching, or reduced stability of formed coalitions.

The work sits at the empirical fringe of L-010 (Coordination Adoption Nonmonotonicity), but only weakly. It does not measure adoption behavior across different information-sharing regimes, nor does it examine whether agents condition their coalition participation on observing others' adoption decisions. It is a solution to a design problem, not an investigation of adoption dynamics.

Research connections

L-006: The mechanism trades information legibility for privacy; coordination cost is displaced rather than removed. Suggests that cost conservation holds even under information-hiding constraints, though the evidence is indirect.
L-010: The paper constructs a protocol with limited signals, but does not empirically test whether adoption exhibits nonmonotonicity across signal densities.
seed-070: Obligate coordination (energy exchange) becomes harder to satisfy with less information; the infrastructure constraint (privacy) forces the protocol to operate with degraded awareness.

Seed

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Rationale for store-only: This is competent work within game theory and mechanism design, but it does not present sustained theoretical argument about laws of protocolized systems. It solves a specific coordination problem using known techniques (information aggregation, limited disclosure). The connection to L-006 and L-010 is suggestive but not evidential—the paper does not measure cost conservation or adoption curves, and it does not propose a mechanism absent from current inventory. Warrant a full read only if the algorithm reveals an unexpected failure mode or adoption anomaly; the abstract gives no signal of this.