Skip to content Skip to footer

Paul Krugman | What Does the US Gain From the Dollar’s Special Role?

What are the advantages of owning a reserve currency?

China is claiming that it’s not devaluing the renminbi to gain a competitive advantage, it’s adding flexibility to prepare for the yuan’s new role as an international reserve currency, becoming part of the International Monetary Fund’s special drawing rights basket and all that. That’s a highly implausible story about what’s happening right now, but it may be true that China’s urge to loosen capital controls is driven in part by its global-currency ambitions. But why, exactly, should China be eager to manage an international reserve currency?

I mentioned one of Charlie Kindleberger’s aphorisms in a recent blog post, about taking the first bite of the cherry. Here’s another one of the economist’s aphorisms: “Anyone who spends too much time thinking about international money goes a bit mad.” What he means by that is that there’s something about the subject of reserve currencies that makes people want to believe that it’s a really important issue – that the dollar’s special role is a vital part of American power. So you have spectacles like Secretary of State John Kerry and President Obama declaring that one big risk in rejecting the recent deal with Iran (which I very much support) is that the dollar’s reserve-currency status would be threatened. No it wouldn’t, and anyway, who cares?

What does America gain from the dollar’s special role? You often find people declaring that it’s only thanks to the dollar’s power that the United States has been able to run persistent trade deficits – people have to take our money, you see. But even a quick glance at international balance of payments statistics reveals that countries whose currencies play no exceptional role whatsoever are perfectly capable of running deficits over long periods of time; all that matters is that they are perceived as reliable debtors who offer good investment opportunities.

So what are the advantages of owning a reserve currency? You get to borrow in your own currency – but then, so do other countries (again, this comes down to your reliability, not your currency’s special status). And there’s nothing in the data suggesting that you can borrow more cheaply than other safe borrowers.

What you’re left with, basically, is seigniorage – the fact that some people outside your country hold your currency, which means that, in effect, America gets a zero-interest loan corresponding to the stash of dollar bills (or $100 bills mainly) held in the hoards of tax evaders and drug dealers around the world. In normal times, this privilege is worth something like $20 billion to $30 billion a year; that’s not a tiny number, but it’s only a small fraction of 1 percent of America’s gross domestic product.

The point is that while reserve-currency status may be politically symbolic, it’s essentially irrelevant as an economic goal – and it’s definitely not worth distorting policy to achieve.

Truthout Is Preparing to Meet Trump’s Agenda With Resistance at Every Turn

Dear Truthout Community,

If you feel rage, despondency, confusion and deep fear today, you are not alone. We’re feeling it too. We are heartsick. Facing down Trump’s fascist agenda, we are desperately worried about the most vulnerable people among us, including our loved ones and everyone in the Truthout community, and our minds are racing a million miles a minute to try to map out all that needs to be done.

We must give ourselves space to grieve and feel our fear, feel our rage, and keep in the forefront of our mind the stark truth that millions of real human lives are on the line. And simultaneously, we’ve got to get to work, take stock of our resources, and prepare to throw ourselves full force into the movement.

Journalism is a linchpin of that movement. Even as we are reeling, we’re summoning up all the energy we can to face down what’s coming, because we know that one of the sharpest weapons against fascism is publishing the truth.

There are many terrifying planks to the Trump agenda, and we plan to devote ourselves to reporting thoroughly on each one and, crucially, covering the movements resisting them. We also recognize that Trump is a dire threat to journalism itself, and that we must take this seriously from the outset.

After the election, the four of us sat down to have some hard but necessary conversations about Truthout under a Trump presidency. How would we defend our publication from an avalanche of far right lawsuits that seek to bankrupt us? How would we keep our reporters safe if they need to cover outbreaks of political violence, or if they are targeted by authorities? How will we urgently produce the practical analysis, tools and movement coverage that you need right now — breaking through our normal routines to meet a terrifying moment in ways that best serve you?

It will be a tough, scary four years to produce social justice-driven journalism. We need to deliver news, strategy, liberatory ideas, tools and movement-sparking solutions with a force that we never have had to before. And at the same time, we desperately need to protect our ability to do so.

We know this is such a painful moment and donations may understandably be the last thing on your mind. But we must ask for your support, which is needed in a new and urgent way.

We promise we will kick into an even higher gear to give you truthful news that cuts against the disinformation and vitriol and hate and violence. We promise to publish analyses that will serve the needs of the movements we all rely on to survive the next four years, and even build for the future. We promise to be responsive, to recognize you as members of our community with a vital stake and voice in this work.

Please dig deep if you can, but a donation of any amount will be a truly meaningful and tangible action in this cataclysmic historical moment.

We’re with you. Let’s do all we can to move forward together.

With love, rage, and solidarity,

Maya, Negin, Saima, and Ziggy