Soaring production costs and sinking defense budgets are killing off competing arms-makers. America must use its arms monopoly for the good of global security.
Ethan B. Kapstein is Co-Director of the Economics and National Security Program at Harvard University's John M. Olin Institute for Strategic Studies.
AMERICA'S ARMS TRADE MONOPOLY
For the first time in modern history, one country is on the verge of monopolizing the international arms trade. Rising costs and declining defense budgets are putting pressure on the world's inefficient defense producers, and most of them are collapsing under the strain. Soon the worldwide armaments industry will be nearly unrecognizable. By the early 21st century, the United States will be the sole producer of the world's most advanced conventional weaponry, as other countries discover, like the Soviets did, that the costs associated with financing new defense programs are too heavy to manage.
If exploited properly, this monopoly will benefit not only the United States but international security as well. The past proves that countries that rely on American arms are less likely to start wars with their neighbors. Ironically, a U.S. monopoly would also be good for the world economy. With inefficient defense firms put out of their costly misery, governments will be able to put scarce resources to more productive pursuits.
Accordingly, the United States should welcome the coming era. Owing to the benefits that will flow from its monopoly position, the United States need not encourage multilateral efforts to create a cartel of arms suppliers or encourage other great powers to remain in the weapons game. Indeed, past U.S. policies that transferred advanced weapon technology to allies should be stopped, and the United States henceforth should export only finished weapons.
But monopoly power has dangers as well. Monopolists who use their power coercively drive consumers to seek alternatives and, in the case of military technology, this will likely mean a scramble by many countries to develop weapons of mass destruction. Further, monopolists tend to grow lazy and invest little in innovation, leaving themselves vulnerable to new technologies that erode their positions. In sum, America's arms trade monopoly gives it tremendous opportunities to shape the international economic and security environments, but prudence will dictate restraint in the exercise of that power.
WATCHING THE DEFENSE BUDGETS
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The issues of strategic arms control are complex in their technical details, but they nonetheless revolve around a reasonably simple central problem. The United States is primarily interested in reducing the level of strategic force deployments in order to alleviate a perceived threat to the U.S. intercontinental ballistic missile forces and a politically sensitive imbalance in weapons deployed in Europe. The Soviet Union is primarily interested in restricting the process of technical improvement in order to alleviate what it perceives as an emerging threat to Soviet ICBMs and ultimately to the entire structure of Soviet military forces. With the United States committed to revising the past and the Soviet Union to shaping the future, viable compromise requires arrangements that do both. The issues are too extensive and the underlying hostility too great to allow an immediate, comprehensive solution. Thus, compromise must be achieved through a series of partial measures, each of which balances force reductions and modernization restrictions.
The search for national security is a dialectic of hope and fear. Fear of war spawns demand for weapons; hope for peace feeds demand to control those weapons. Judging by the rampant growth of weaponry in modern times, fear is more fruitful than hope. If foreign policy is the management of contradictions, national security policy requires a synthesis of hope and fear, a prudent blend of arms and arms control.
Nuclear weapons, as great enhancers of national power, are attractive to U.S. allies, orphan states left outside the U.S. nuclear umbrella, and hostile rogue states. The collapse of the Soviet Union has brought into the open the growing desire for nuclear status, which the United States will have to discourage through continuing diplomacy and security commitments. Thwarting rogue states like Iraq and North Korea may eventually require preventive war, though it might take a nuclear exchange for Washington to reach that conclusion.

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