Here’s a letter to a long-time correspondent.
Mr. Barnes:
Thanks for sending along Oren Cass’s recent Congressional testimony. Unlike you, I’m not favorably impressed.
The Chinese government is indeed a bad actor and, therefore, a case can be made for certain trade restrictions with that country. Cass’s case, however, isn’t it. A credible case would, unlike Cass’s, be free both of misleading statistics and dubious claims, such as this one:
In 2024, the United States imported $440 billion in goods from China while exporting only $143 billion in return. For the most part, the PRC refuses to open the Chinese market to American exports and instead trades its own exports for American assets. This not only compounds the problems of investment and control, but also hollows out American industry, as production for the American market moves offshore but no commensurate foreign demand emerges for what America might produce.
Face-palm.
In our world of more than two countries, a bilateral ‘trade deficit’ between any pair of countries has no policy-relevance. It does nothing to establish that the country running the bilateral ‘surplus’ restricts access to its market. And because Americans produce and export services as well as goods, a bilateral goods trade ‘deficit’ with China tells us even less about the economic consequences of trade with that country.
Yet Cass trots out this statistic as if it establishes that trade with China damages the American economy. It doesn’t.
Moving on. Even if China were the world’s only other country, and even if all production and consumption were of goods, Cass’s assertion that China thereby “trades its own exports for American assets” remains misleading.
The American assets that Chinese investors acquire through market transactions are assets that their American owners choose to sell. These Americans receive payment in exchange, and foreign demand for American assets can increase the value of assets that Americans continue to own. Cass identifies several industries in which he believes Chinese investment or control poses national-security risks. But he offers no evidence that the bilateral ‘trade deficit’ has resulted in Chinese acquisitions of American assets that threaten national security.
Moreover, contrary to the impression Cass conveys, these asset sales do not necessarily reduce Americans’ net worth. Americans can invest the proceeds in other assets or use them to finance productive enterprises. Indeed, that Americans have largely done so is evidenced by the fact that Americans’ real median household net worth has risen substantially over the past several decades.*
As for the hackneyed assertion of ‘hollowing out,’ U.S. industrial capacity today is at an all-time high and 13% larger than when China joined the WTO in 2001.
One reason for this healthy growth in U.S. industrial capacity is that the U.S. remains the world’s leading destination for inward foreign direct investment (FDI). In 2025, the value of the stock of FDI in the U.S. was $5.7 trillion – the largest in the world. The corresponding figure for China was $3.8 trillion.** On a per-capita basis, therefore, the U.S. now has 5.2 times more inward FDI stock than does China. Foreign capital finances new American enterprises and expands the very productive capacity that Cass claims foreign purchases of assets in America ‘hollow out.’
Cass’s errors further cascade with his claim that “no commensurate foreign demand emerges for what America might produce.” In our world of more than two countries, the Chinese need not purchase American products in amounts equal to their sales to Americans. They can instead purchase products from other countries, whose residents then use the resulting dollar earnings to purchase American exports. And in fact, the inflation-adjusted value of U.S. exports is today at an all-time high, having more than doubled since China joined the WTO.
If a serious case is to be made for the U.S. to restrict trade in order to minimize the military threat posed by China, that case should rest on evidence of specific threats and a careful assessment of the likely consequences of the proposed restrictions. Yet Cass’s talk bilateral trade ‘deficits,’ foreign asset purchases, and ‘hollowing out’ instead inflames rather than informs.
Sincerely,
Donald J. Boudreaux
Professor of Economics
and
Martha and Nelson Getchell Chair for the Study of Free Market Capitalism at the Mercatus Center
George Mason University
Fairfax, VA 22030* Here’s part of an Endnote from Bryan Caplan’s and my forthcoming book, Blockade (Cato Institute, 2027):
Jeremy Horpedahl – using data from the Federal Reserve’s historical financial surveys and adjusting the figures for inflation with the chained Consumer Price Index and the earlier CPI series used by the U.S. Census Bureau in its historical household-income series – calculated the increase in real (in 2022 dollars) median U.S. household net worth:
1962 – $57,380
1969 – $71,226
1983 – $87,859
1989 – $108,501
1992 – $102,977
1995 – $111,868
1998 –$130,733
2001 – $145,208
2004 – $146,128
2007 – $173,151
2010 – $105,166
2013 – $103,609
2016 – $119,995
2019 – $141,145
2022 – $192,700.


Prosperity matters. Greater wealth, of course, buys us nicer vacations and fancier gadgets. But it also buys us longer life spans. It buys us better nutrition and lower infant mortality. It buys more time with family and less time at work. It buys greater self-reported happiness. It makes us better stewards of the environment. And it even buys intelligence, for as societies grow wealthier, their average IQs seem to rise.
The “academic freedom” argument for tenure gets more and more threadbare as more and more scholars work in think tanks where there is no tenure. The research coming out of these think tanks is at least as independent as that coming out of universities operating under the stultifying conformity of political correctness.
Without deviating from the relationship of mercantilist policy to the state, we may ask further, what was the object of mercantilism in using economic forces in the interests of the state? The answer is primarily that it wanted to make use of them not directly in the interests of the subject but to strengthen the state authority itself; it concentrated on the power of the state.
The accumulation of all powers, legislative, executive, and judiciary, in the same hands, whether of one, a few, or many, and whether hereditary, selfappointed, or elective, may justly be pronounced the very definition of tyranny.
