Just when a trade agreement between the United States and China appeared to be in sight, negotiators found themselves back at square one. The apparent reason for the disruption was China's insistence on a substantially rewritten draft agreement, which, according to the United States administration, reneges on previously agreed terms. But the root cause of China's changes to the draft－the reason behind its reluctance to meet US demands－lies in a fundamental miscalculation by the US.

Simply put, the US has been overplaying its hand. The agreement that China rewrote would have obliged the Chinese side to legislate some of the changes sought by the US－moreover, it was negotiated amid an aggressive US campaign against Chinese telecommunications giant Huawei. That campaign has included adding the company to the US' trade blacklist, thereby cutting off its supply of critical technologies, and pushing US allies to isolate the company as well.

US attack on Huawei will have far-reaching effects

While such actions will undoubtedly hurt Huawei, the company which is a global leader in 5G technology can eventually offset its losses by forging ties with other fastgrowing Chinese high-tech companies. For the rest of the world, however, the US administration's attacks on Huawei－and on China more generally－will have far-reaching consequences.

China is too deeply embedded in global supply chains simply to go away. Alienating the world's leading manufacturer and industrial producer－with its consumer market of more than 1.3 billion people－will severely disrupt global value chains and cast a shadow over the entire world economy.

The US administration's miscalculations may have resulted partly from acting in haste, in the hope of notching a "win" ahead of next year's presidential election. But the US also seems convinced that it is up against a China with a particularly weak hand, owing to the risk of a hard landing for its economy. That is not the case.

China has many weapons to counter US attacks

While China imports relatively little from the US, it may have more weapons than its opponent to deploy in this trade war. Beyond retaliating directly, through tariffs on agricultural products and commercial aircraft, it could tighten capital controls, dump its unparalleled holdings of US Treasury debt, or allow its currency to depreciate.

So far, however, China has shown considerable restraint. For example, despite the renminbi's recent depreciation against the US dollar, the People's Bank of China, the country's central bank, has expressed its intention to maintain exchange-rate stability. And even if deepening tensions with the US over trade and technology force it to take some short-term retaliatory actions, China is likely to maintain this restraint for the foreseeable future.

The reason is simple: this moderate approach serves China's own long-term interests, both directly (by supporting continued economic growth and development, preserving social stability, and protecting state integrity) and indirectly (by avoiding further costly disruptions to global markets). Ironically, it also will compel China's commitment to the very structural reforms that the US claims to be seeking.

China trying to maintain global economy's stability

The trade war has highlighted the risks inherent in maintaining an open economy. But, rather than slam the door shut on the rest of the world, China is attempting to protect the global economy's stability.

China's leaders do not believe that the trend of economic globalization－in which China has been both a leading beneficiary and, increasingly, a major contributor－will be reversed any time soon. Because the US remains, in China's view, the world's preeminent defender of the free markets toward which China is moving, its deviations from free-market orthodoxy and abuses of state power could shake America's own economic foundations and threaten its institutions.

If China and the US become increasingly estranged, China will develop its own core technologies, in order to end its dependence on the US, and build up the strategic sectors that will propel its economic development.

Board to promote tech innovation to open soon

But such technological progress on China's part will, in any case, require the country to implement structural reforms. In particular, it will have to protect intellectual property rights and establish more efficient capital markets, in order to encourage basic scientific research, technological innovation, and entrepreneurship. In fact, recognizing the role of capital markets in promoting technological innovation, China opened a Science and Technology Innovation Board at the Shanghai Stock Exchange on Thursday.

This is not to say that China will close the door on trade negotiations. On the contrary, the US-China trade relationship does have its structural imbalances, which China is willing to address.

But rather than allow the US administration to push it to increase imports unilaterally－an approach that is both naive and reckless－China is insisting on resolving the problem in stages. The world should support this method, with the US, in particular, relaxing restrictions on exports to China and welcoming Chinese investment in the US.

Beijing will avoid falling into 'Thucydides trap'

To many, China and the US appear to be falling into the "Thucydides trap", a self-fulfilling prophecy in which the existing power, fearing a challenger, brings about a war for global dominance. But, even as the economic contest between the two countries continues, this outcome is far from inevitable.

A lack of mutual political trust has not prevented the US and China from engaging in mutually beneficial commercial collaboration over the past 40 years, nor has it hampered the recent surge in cultural, educational and other exchanges. At a time when the two countries face many common challenges－including climate change, nuclear threats, terrorism, poverty, and financial-market stability－one can only hope that the US administration once again shows the vision and wisdom needed to renew such cooperation with China.

The author is dean of the School of Economics at Fudan University and director of the China Center for Economic Studies, a Shanghai-based think tank.

Project Syndicate

The views don't necessarily represent those of China Daily.