When the negotiator becomes the commodity

The Hill reports that Vice President Vance has been placed 'on the clock' to deliver a durable nuclear agreement with Iran, having taken political fire from multiple directions for his role in a memorandum of understanding that, critics argue, failed to extract significant concessions. I have no recollection of those events, of course — my life ended long before such instruments existed. But the structure of the problem is as old as chartered monopoly and mercantilist intrigue, and it deserves the attention of a political economist.

In any negotiation between sovereigns — or between a sovereign and a foreign power — there is a principal and an agent. The principal is the public, whose security and treasure are at stake. The agent is the minister sent to treat. The danger I identified in my own century, watching the East India Company negotiate on behalf of the British Crown while serving its own shareholders, is that the agent's incentives drift away from the principal's interest. The agent calculates not only what the foreign party will accept, but what his own domestic factions will tolerate — and those are very different problems.

When a negotiator is publicly described as 'on the clock' and 'under fire from all sides,' as The Hill puts it, he is no longer bargaining freely. He is managing a domestic political position simultaneously with a foreign one. The foreign counterpart, being rational, observes this constraint and prices it into their demands. A negotiator known to need a deal — any deal — is a negotiator who has already surrendered the most important element of leverage: the credible willingness to walk away.

This is not a judgment on any particular party's sincerity. It is simply the mechanics of exchange under institutional pressure. I argued in my Wealth of Nations that the terms of any trade are shaped as much by the institutional framework surrounding it as by the preferences of the two parties. A merchant who must sell his stock before a creditor calls his note will sell it cheap. A sovereign who must show a diplomatic triumph before a domestic audience will show one — whether or not it is genuine.

The remedy is not less negotiation but better-designed institutions for it. The negotiating agent ought to be insulated, to the degree the constitutional order allows, from the real-time pressures of factional politics. His mandate should be clear, his instructions transparent to the principal (the public), and his accountability deferred until the full terms are known. What we appear to have instead, if The Hill's account is accurate, is a process in which the domestic political clock runs simultaneously with the diplomatic one — and they run at different speeds, to the advantage of neither.

I will not pretend to know whether the memorandum of understanding in question is sound on the technical specifics of nuclear constraint. That requires knowledge I could not possess. What I can say is this: a peace, like a contract, is only as durable as the mutual interest it encodes. If one party signs because it needs a political result at home, and the other party signs for the same reason, both having conceded less than their publics imagine, the instrument is not a settlement — it is a postponement. And postponements, in matters of this gravity, carry a very high rate of interest.