
Karl F. Landegger Professor of Intl. Business Diplomacy @Georgetown. Regulator contributor @TheHill.
Washington, DC
Joined June 2018
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My @TheHillOpinion piece on the lawsuit against President Trump's 338 tariffs against Canada, and why the courts are unlikely to solve what Congress must.
thehill.com/opinion/internat…
Marc L. Busch retweeted
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In my @TheHillOpinion piece, I ask about the politics of tariffs after Trump. Are Democrats really tariff skeptics? Or is it just opposition to Trump?
thehill.com/opinion/congress…
Marc L. Busch retweeted
This Weekend on MoneyTalks
Trump's tariff strategy could cost Americans far more than they realize. Georgetown's @marclbusch reveals who's really paying the price.
Marc L. Busch retweeted
NEW MoneyTalks
Mike says this poll result reflects a profound failure by both parents and the education system. @TerryGlavin on Russia and China’s war on the West… while Canada sleeps. Don’t miss trade expert and Georgetown University’s @marclbusch on Trump’s latest tariff move.
mikesmoneytalks.ca/august-8-…
Supremes declined to hear HMTX Industries v. United States. In @TheHillOpinion, Barry Appleton and I argue issue wasn't whether administration stretching "modify" but whether investigation can support tariffs pursuing different policy objectives.
thehill.com/opinion/judiciar…
In @TheHillOpinion Rod Ludema and I take issue with U.S. Trade Representative Jamieson Greer's claim that economists underestimate one of tariffs' biggest benefits: tariff-jumping investment
thehill.com/opinion/finance/…
My @TheHillOpinion piece on how the 2026 Special 301 report is a much-needed improvement. But when every trade issue is a grievance, will the signal get lost in the noise?
thehill.com/opinion/internat…
Nuno Limao, Rod Ludema and I submitted these comments on @USTradeRep Section 301 investigation into "structural excess capacity"
Download here: comments.ustr.gov/s/commentd…
In @TheHillOpinion, my former student, Justin Grossman, and I write about our computational sentiment analysis comparing 2026 National Trade Estimate to prior editions. Traditional FTA partners are the big losers vs. ART countries
thehill.com/opinion/internat…
My piece in @TheNationalNews on what Gulf region, in time of war, is teaching us about trade
thenationalnews.com/business…
Nuno Limao, Rod Ludema and I argue in this @TheHillOpinion piece that Trump's "structural excess capacity" Section 301 investigation isn't about trade enforcement, but about trying to tariff the laws of economics.
thehill.com/opinion/finance/…
My column in @thehill, this week reflecting on the President's 2026 Trade Policy Agenda
thehill.com/opinion/finance/…
So grateful for the opportunity to explain how TariffWizard helps companies optimize their tariff strategy on episode of Modern Money SmartPod at @SmartBrief
smartbrief.com/original/maki…



