Copeland, D. C. (1996). Economic interdependence and war: A theory of trade expectations. International Security, 20(4), 5–41. doi:10.1162/isec.20.4.5.
Not read. The summary is drawn from what the work is standardly cited for; no abstract was reached. A reading should check it first.
Why this is here
The exchange cited it for the conditional view: trade pacifies when the parties expect it to continue. That matches the standard account; no disagreement is flagged, but no abstract was reached to check against. For the favour analogy the point is that the invitation works by the future it opens, not the exchange already done. Bears on CLAIM-404 and CLAIM-275.