If there is one thing that the White House wants us to know about the new tariffs that promise to upend the global economy, it is that they are “reciprocal.”
We now know that they are not reciprocal at all. In fact, they bear no connection whatsoever to any levies that the target country might impose on US exports. They are simply designed to be proportional to that country’s trade deficit with the US, adjusted for the size of their bilateral trade.
That is not a formula that anyone expected — for good reason, since no economic or moral logic justifies it. However, in retrospect it appears a natural consequence of how US President Donald Trump erroneously conceives of global trade. Tragically, Trump’s misconceptions also mean that his policy choices would be way worse for US consumers, investors and partners.
Illustration: Yusha
Suppose you, like Trump, want to reduce the US’ overall trade deficit with the world to zero. Forcing your bilateral trade deficit with each country down to zero — the ultimate aim of that tariff formula — is an absurdly inefficient way to go about it.
In fact, tariffs proportional to a country’s trade deficit with the US actually seem designed to maximize the pain to US consumers. The very countries that have retooled their economies to serve the US’ needs have been rendered disproportionately uncompetitive. The tariffs on them are higher. They would falsely appear less efficient than other economies that have spent decades failing to produce things Americans want at prices they would pay.
Let us look at a specific example: Bangladesh and India. The former has long been dependent on the export of clothing to the West. Since a tragic fire in one of its factories a decade ago, it has worked hard to upgrade labor standards; its hundreds of efficient textile mills have painstakingly learned how to produce clothes that fit any given quarter’s trends, are of acceptable quality and cost less than if they were made anywhere else.
Therefore, Americans buy more Bangladeshi-made clothes than from Indian factories. India’s sector is relatively inefficient, with smaller factories that cannot fulfill large orders and have fewer experienced workers.
The world has been turned upside down: Thanks to their failure to attract US buyers, Indian-made garments would be tariffed at 26 percent — 11 percentage points lower than the Trump tariff on Bangladesh, at 37 percent. In this industry, a couple of percentage points of margin are sufficient for contracts to shift. With an 11-point buffer, inefficient Indian garment factories should now outcompete Bangladesh — and Vietnam and Cambodia — without even trying. That is great news for Indians — and exactly the sort of mad irrationality that many policymakers in New Delhi were hoping for from the new “Washington consensus.”
Indian-made garments might now be cheaper than those from Bangladesh, but US-based factories are still uncompetitive with both of them. The cost difference in bulk orders between India and Bangladesh might be 10 percent, an unbridgeable chasm in this business. However, the cost difference between Bangladesh and the US is an order of magnitude greater. US-based shirts can be two or three times as expensive to produce.
Forget about fairness for a moment. Yes, Vietnam might have taken a generations-long bet on friendship and integration with a country that was within living memory bombing its villages. And yes, that bet might have been shown, in the course of a single afternoon, to be a grave national mistake. Nobody in the White House would care about that.
Trump has deliberately targeted his own voters with those tariffs. A flat duty would reduce consumer welfare, raising prices for everyone. However, it would have, for a while, retained the supply chains developed over decades to serve the US.
And if you believe, like Trump, in a manufacturing renaissance behind tariff walls, a flat tariff is the only thing that could work. A constant duty of 20 percent would give a clear target for possible investors in US garments: Get bulk costs to within 20 percent of Bangladesh and you are set. And until the moment US manufacturing hits that target and begins substituting the most efficient foreign producer, Americans would continue to benefit from that country’s existing competence and expertise.
Instead, those proportional — not reciprocal — tariffs would ensure that US consumers are deliberately forced to buy inferior goods from abroad, not just more expensive ones. Poorer quality, pricier goods from India or Colombia (10 percent tariffs, 27 percentage points lower than Bangladesh) would suddenly turn up in US shops.
No jobs would be created. Even under optimistic scenarios, investment cannot crowd back into US garment factories now. Trump has ensured that the price target that new US manufacturing must now hit to make a profit has become high and unpredictable. Gone is the simple ask: Beat Bangladesh’s cost plus tariffs, since the market has proved they do T-shirts best, and so if you beat them, you beat everyone.
If Bangladesh faces a higher unit cost than all its competitors, investors cannot rely on the historical wisdom of the market. Instead, they now need to imagine exactly how much hypothetical Indian-made T-shirts, currently priced out by Bangladeshi factories, would cost if production shifted there from Bangladesh. They would have to repeat that for every possible competitor and revisit it every year depending on which country attracts productivity-enhancing investment in the post-proportional tariff world.
If that sounds like a nightmare, you are not wrong. In fact, the Trump tariffs are designed to maximize uncertainty. Many hoped that they would constitute a single hit to prices, and any inflationary bump would be “transitory.” However, that tariff formula almost guarantees that uncertainty is ongoing and inflation would be sustained.
That is because those trade restrictions do not just fight economic theory, they are designed to battle 20 years of cumulative market wisdom — the wisdom that decided not just that Vietnam was cheaper than the US, but also that it was more efficient than Indonesia. For his voters, Trump’s tariffs have unleashed the worst of all possible worlds.
Mihir Sharma is a Bloomberg Opinion columnist. A senior fellow at the Observer Research Foundation in New Delhi, he is author of Restart: The Last Chance for the Indian Economy.
When 17,000 troops from the US, the Philippines, Australia, Japan, Canada, France and New Zealand spread across the Philippine archipelago for the Balikatan military exercise, running from tomorrow through May 8, the official language would be about interoperability, readiness and regional peace. However, the strategic subtext is becoming harder to ignore: The exercises are increasingly about the military geography around Taiwan. Balikatan has always carried political weight. This year, however, the exercise looks different in ways that matter not only to Manila and Washington, but also to Taipei. What began in 2023 as a shift toward a more serious deterrence posture
Reports about Elon Musk planning his own semiconductor fab have sparked anxiety, with some warning that Taiwan Semiconductor Manufacturing Co (TSMC) could lose key customers to vertical integration. A closer reading suggests a more measured conclusion: Musk is advancing a strategic vision of in-house chip manufacturing, but remains far from replacing the existing foundry ecosystem. For TSMC, the short-term impact is limited; the medium-term challenge lies in supply diversification and pricing pressure, only in the long term could it evolve into a structural threat. The clearest signal is Musk’s announcement that Tesla and SpaceX plan to develop a fab project dubbed “Terafab”
China’s AI ecosystem has one defining difference from Silicon Valley: It is embrace of open source. While the US’ biggest companies race to build ever more powerful systems and insist only they can control them, Chinese labs have been giving the technology away for free. Open source — making a model available for anyone to use, download and build on — once seemed a niche, nerdy topic that no one besides developers cared about. However, when a new technology is driving trillions of dollars of investments and leading to immense concentrations of power, it offered an antidote. That is part of
Most schoolchildren learn that the circumference of the Earth is about 40,000km. They do not learn that the global economy depends on just 160 of those kilometers. Blocking two narrow waterways — the Strait of Hormuz and the Taiwan Strait — could send the economy back in time, if not to the Stone Age that US President Donald Trump has been threatening to bomb Iran back to, then at least to the mid-20th century, before the Rolling Stones first hit the airwaves. Over the past month and a half, Iran has turned the Strait of Hormuz, which is about 39km wide at