McDonald, P. J. (2004). Peace through trade or free trade? Journal of Conflict Resolution, 48(4), 547–572. doi:10.1177/0022002704266117.
Not read. The summary is drawn from the abstract or from what the work is standardly cited for. A reading should check it first.
Why this is here
The exchange cited it, without describing it, in the trade-and-peace thread. The abstract moves the cause from the exchange to the domestic institutions around it, which is a caution for the favour analogy: the pacifying factor may be what openness does to who holds power at home. No disagreement. Bears on CLAIM-404.