Editor's note: Koichi Hamada, Professor Emeritus at Yale University, was a special adviser to former Japanese Prime Minister Shinzo Abe. The article reflects the author's opinions and not necessarily the views of CGTN.

After Donald Trump's 2016 U.S. presidential election victory, Yasushi Akashi, a former under-secretary-general of the United Nations, invited me to lunch in Tokyo, at a club near the Akasaka district. "In a decade or two, U.S. demography will change so that it will be impossible to neglect the voice of the country's non-white people," Akashi said to me. "This election may be the last chance for white people to resist this change in the tide."

Incidentally, the club where we met was owned by a zaibatsu (business conglomerate) family that, at least at the time, did not admit women as members. But while a gender barrier exists in both Japan and the United States, America must also contend with long-standing and systemic racial inequality, as well as a related and increasingly polarized immigration debate.

The U.S., of course, is a country of immigrants; even the first Native Americans are believed to have arrived from Asia across what is now the Bering Strait. In 2019, 28.4 million of the 166.3 million people in the U.S. civil labor force, or 17 percent, were foreign-born. Those immigrants help to counter the labor shortage resulting from America's relatively low birth rate, as well as a lack of highly skilled U.S. workers. They also stimulate the labor market by adding diversity to America's human capital.

Moreover, higher levels of immigration may help to explain why U.S. GDP growth often exceeds that of Japan. True, immigration can give rise to social problems related to culture, language and integration. But seriously restricting it would choke off a traditional source of U.S. prosperity and hurt the economy's growth prospects.

Like other international factor movements such as capital flows, migration moves workers from where labor is abundant and cheap to where it is scarce and expensive. The reallocation of labor to more efficient uses thus contributes to an increase in total national income. In ordinary cases, both the labor-exporting and the labor-importing country will in general benefit from this migration. The labor-exporting country benefits from lower unemployment and higher remittances (which dwarf foreign aid as a source of income in developing countries), while the labor-importing country gets the workers it needs.

But not all population groups in the labor-importing country will benefit from immigration. For example, relatively well-paid U.S. workers facing direct competition from immigrants for similar jobs will likely lose out. America has one of the world's highest standards of living, and average national wages are more than three times higher than in Mexico. If the U.S. were to allow unrestricted immigration from Mexico, U.S. wages in areas near the border would fall closer to Mexican levels.

American workers who compete with immigrants are therefore likely to oppose relaxing immigration controls, even though America as a whole may benefit from it. That is why U.S. policymakers must go beyond a mere economic analysis of immigration and also take political considerations into account.

While U.S. administrations traditionally have taken some measures to welcome immigrants, they have also imposed restrictions to prevent too many from entering the country. In the past, many of these restrictions, such as the 1882 Chinese Exclusion Act and provisions of the Immigration Act of 1924, were explicitly racist. But the federal government still uses caps on the overall level of immigration and limits on the number of specialized workers or refugees who can enter the U.S. in an effort to reconcile conflicting objectives.

Thus, while liberal (or at least non-Trump-oriented) media speak as if the direction of history regarding immigration and race is toward equality, Trump's supporters have some grounds for opposing unrestricted immigration.

Certainly, racial equality and ensuring the civil rights of every citizen is the right policy. In fact, equality is essential if the U.S. is to realize the overall economic benefits of a diverse labor market. But those who will lose out as a result of immigration may have an economic incentive to resist greater equality. This helps to explain why Trump, although he lost the 2020 presidential election, still received some 74 million votes.

U.S. President Joe Biden's administration therefore faces a formidable task with regard to immigration and race. For both historic and economic reasons, the U.S. should continue to rely on immigration, but there is always political pressure to restrict it in order to protect incumbent groups' welfare.

As for racial equality, the U.S. civil-rights movement of the 1950s and 1960s had considerable success in dismantling the legal and administrative institutions of segregation. But Trump's victory in 2016 and strong showing in 2020 highlighted how much more progress is yet to be made. One can only hope that the Biden administration, however gradually, will achieve it.

Copyright: Project Syndicate, 2021.

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