US Labor Market Adjustment to China Trade Shocks

U.S. Labor Market Adjustment to China Trade Shocks

The speakers’ central argument is that trade can raise overall economic welfare while imposing severe, lasting costs on particular workers and communities. The U.S. response has not effectively helped many displaced workers return to employment: job losses have often persisted, while much of the public support went through programs such as disability, retirement, and health benefits rather than reemployment assistance.

Key Findings and Metrics

• China’s rise reshaped U.S. manufacturing trade. Chinese imports grew from about 1% of U.S. manufactured-goods expenditure in 1991 to roughly 10% by the time of the presentation. China imports rose from about 0.3% to 2.7% of U.S. GDP between 1991 and 2014, with especially rapid growth after China joined the WTO.
• Manufacturing job losses were concentrated. The researchers estimated that increased Chinese import competition directly accounted for about 1 million U.S. manufacturing jobs, or approximately 17% of the manufacturing-employment decline over the period studied.
• More-exposed local labor markets experienced persistent disruption. Comparing areas at the 75th and 25th percentiles of exposure, the researchers described an exposure gap equivalent to about $1,000 in additional Chinese imports per worker. More-exposed communities saw reduced manufacturing employment and broader declines in local employment. Workers generally did not move away in large numbers; labor-force exits and long-term unemployment were more common, with adverse effects lasting a decade or more.
• Lower-wage workers were more affected. The researchers found lasting earnings penalties for otherwise similar workers employed in industries more exposed to Chinese imports. These effects were concentrated among lower-wage workers; comparable losses were not evident for higher-wage workers.
• Job displacement can leave a long earnings scar. Studies cited in the presentation found that displaced workers lost roughly 25–30% of annual earnings initially when displaced during an expansion and remained about 10% below prior earnings after 20 years. Displacement during recessions was associated with larger losses—about 40% initially and 20% after 20 years.
• Aggregate wage effects were estimated to be smaller than direct displacement effects. The presenters’ back-of-the-envelope calculation estimated that China trade lowered high-school-dropout wages relative to high-school-graduate wages by roughly 1–1.8 percentage points, while raising college-graduate wages relative to high-school-graduate wages by about 1–2 percentage points. They emphasized that these economy-wide effects were modest compared with the concentrated losses experienced by displaced workers and affected communities.
• Public assistance mostly did not target reemployment. For each additional $1,000 of trade exposure per worker, the researchers estimated about $58 per capita in additional public transfers. Unemployment insurance and Trade Adjustment Assistance accounted for only a small portion; other spending included disability, retirement, income assistance, Medicare, and Medicaid.
• The shock was not expected to repeat at the same scale. The presenters argued that the most disruptive phase of China’s manufacturing expansion had largely passed, given the scale of China’s past shift from agriculture into manufacturing. They cautioned that this did not mean globalization’s broader effects were over.

Frameworks and Policy Playbook

• Separate total gains from concentrated losses. Evaluate trade at the aggregate level and by industry, local labor market, and worker. Economy-wide gains do not ensure that people facing concentrated losses can adjust successfully.
• Treat adjustment as a labor-market process, not just a trade-policy issue. Assess whether displaced workers can find new jobs, how long adjustment takes, and whether they face repeated shocks after moving into another vulnerable industry.
• Plan for shocks before they occur. Governments and policymakers should anticipate disruption from global economic changes rather than assume that workers will relocate or quickly find comparable work.
• Favor gradual transitions where feasible. Phasing in market opening can allow retirement, attrition, and other normal workforce changes to reduce disruption. Trade agreements may use long transition periods for sensitive sectors; the discussion cited TPP phase-ins of more than 20 years in some cases.
• Use broad-based support for work and reemployment. The presenters favored policies that support workers displaced by trade, technology, or other causes, rather than limiting help to trade-specific cases.

Recommendations and Examples

• Consider wage insurance. One illustrative design would partly replace a displaced worker’s lost wages when they accept a lower-paid job: $7.50 per hour in year one, $5 in year two, and $2.50 in year three, with no supplement afterward. The aim is to encourage faster reemployment while cushioning the income drop.
• Expand an earnings-based work credit. The speakers discussed extending the Earned Income Tax Credit model beyond families with dependent children. They noted that families with several children could receive up to about $6,000 annually, while a childless worker might receive only about $400 under the rules discussed.
• Consider direct job creation in hard-hit communities. Jared Bernstein cautioned that an expanded EITC can supplement earnings only after someone has a job; it does not itself create jobs. He suggested that direct job creation may also be needed in communities with severe, persistent employment losses.
• Assess trade agreements sector by sector. The presenters said future agreements could be evaluated for likely concentrated impacts and designed with transition periods. They characterized the TPP as more about trade promotion than a large reduction in U.S. import tariffs, while acknowledging that some sector-specific effects could still occur.
• Avoid assuming protectionism is a substitute for adjustment policy. The speakers argued that sharply raising tariffs would not recreate the old manufacturing economy and could trigger retaliation, harming exports. Their emphasis was on preserving trade’s benefits while addressing worker and community losses.

Presenters and Sources

• Gordon H. Hanson, University of California, San Diego
• David H. Autor, Massachusetts Institute of Technology
• Jared Bernstein, Center on Budget and Policy Priorities, commentator
• Fred Bergsten, Peterson Institute for International Economics, opening remarks and moderator
• The research was co-authored with David Dorn, University of Zurich, who was not present.
• The event was hosted by the Peterson Institute for International Economics.