How Trump’s Tariffs Plus Iran War May Help US Manufacturing

Episode Summary

Executive Summary: The episode examines whether Trump’s second-term tariffs have achieved their aims: raising revenue, reducing the trade deficit, and reviving U.S. manufacturing. Host Stephanie Flanders debates economist Oren Kass and Bloomberg’s Anna Wong over whether the policy’s apparent resilience reflects success or simply a milder-than-feared impact. They agree manufacturing has pockets of strength, but differ on whether tariffs or other factors, like AI investment and energy costs, are doing the real work.

Main Topics: Trump tariffs after Liberation Day (Priority: 5/5): The discussion centers on the year since Trump’s tariff announcement and whether fears of economic damage were overstated. Manufacturing sector response (Priority: 5/5): Kass argues tariffs have improved productivity, output, and sentiment in manufacturing; Wong says gains are concentrated in select sectors. Trade deficit and imports (Priority: 4/5): The episode reviews how tariffs shifted import behavior and modestly narrowed the trade deficit, though capital goods and AI-related imports kept it elevated. Inflation, GDP, and labor-market effects (Priority: 4/5): Wong notes tariffs were consistent with inflation expectations but still likely raised unemployment slightly through margin pressure and slower hiring. Tariffs as negotiating leverage (Priority: 4/5): Kass frames tariffs as backstops used to force bilateral deals, market-access concessions, and foreign investment commitments. Structural conditions for reindustrialization (Priority: 5/5): The conversation broadens to workforce training, policy stability, automation, and cheap natural gas as prerequisites for durable domestic production.

Key Arguments: Kass argues the dire predictions about tariffs did not materialize, weakening the case against them and making tariffs a more attractive long-term investment in reindustrialization. Wong argues the tariff impact on inflation and GDP was less severe than feared, but still produced some labor-market harm through lower profits and slower hiring. Kass contends manufacturing is healthier because tariffs shifted relative prices, increased output, and improved productivity and industry sentiment. Wong counters that the strongest gains are in specific areas such as semiconductors, aerospace, defense, metals, and mining, rather than broad-based manufacturing revival. Kass says tariffs are only one part of a broader industrial strategy, alongside CHIPS Act spending, critical-minerals policy, and negotiated FDI commitments. Wong emphasizes that the AI/data-center boom cushioned GDP and was largely tariff-exempt, meaning some of the economy’s resilience came from non-tariff forces. Both speakers suggest supply-chain resilience requires long time horizons, policy stability, and domestic capacity-building rather than one-off tariff announcements. Kass stresses workforce development and long-term policy entrenchment as the biggest remaining risks to a successful industrial revival.

Data Points: Tariffs exempted imports: 43% of imports not subject to tariffs - Kass and Flanders discuss how exemptions limited the scope of the initial tariff shock. Trade deficit in 2024: Around 3% of GDP - Wong cites the trade deficit level before the post-Liberation Day shift. Trade deficit in first quarter: 4.2% of GDP - Imports were front-run ahead of tariffs, widening the deficit temporarily. Trade deficit after adjustment: Around 2.5% of GDP - Wong says the deficit later fell after the initial surge in imports. Core PCE inflation: 3.0% at year-end - Wong says this matched Bloomberg’s expectation after Liberation Day. Estimated unemployment impact: 0.2 to 0.3 percentage point increase - Wong attributes this to firms absorbing tariffs in margins and hiring more slowly. AI contribution to GDP: Almost 1 percentage point in the first half of 2025 - Wong says the AI/data-center boom helped cushion the Liberation Day shock. U.S. imports below trend: Roughly 10% below pre-2025 trend - Wong says non-strategic imports declined materially after tariffs. Natural gas price change: Down over 20% since last year - Wong points to cheaper U.S. natural gas as a competitive advantage for manufacturing. Energy share of manufacturing costs: 38% - Wong cites EIA data to show energy’s importance in manufacturing economics. Tariff level on steel and aluminum: 50% - Wong uses metals as a cleaner example of tariff-driven manufacturing change. FDI headline estimates: 5 trillion to 10 trillion - Wong references large announced investment figures tied to trade deals, some of which may not materialize. U.S. customs/import gap: $112 billion - Flanders cites discrepancies between China’s export claims and U.S. import records, suggesting tariff evasion or mismeasurement. Manufacturing job losses: 80,000 jobs since the beginning of last year - Flanders raises this as evidence that automation and structural decline continue.

Pivotal Quotes: "The case for Donald Trump's tariffs had strengthened since Liberation Day." — Oren Kass: Kass summarizes his central thesis that the policy looks better now than critics expected. "We did expect that core PCE would get to 3% at the end of the year on Liberation Day, and it did get to 3% at the end of the year, but not higher than that." — Anna Wong: Wong explains that inflation aligned with forecasts rather than becoming a runaway problem. "I think the way to think about tariffs, and of course tariffs are one facet of this broader effort at reindustrialization, is that in a sense it's an investment." — Oren Kass: Kass frames tariffs as a short-term cost for long-term industrial gains.

Implications: Listeners should expect tariff policy to remain a long-term industrial strategy debate, not a short-term verdict. The biggest tests now are whether promised FDI, workforce development, and new U.S. capacity actually materialize.