Alt tag
Bank of Canada economist and University of Liverpool lecturer Lu Han will be presenting at this seminar. The Economic Speaker Series is a free lecture and discussion series.

The Pro-competitive Effects of Trade Agreements

Economics Speaker Series Seminar will feature Lu Han, Bank of Canada economist and University of Liverpool lecturer

Event

Date: Thursday, March 2
Time: 4 pm
Location: Arts 106

About this event

Bank of Canada economist and University of Liverpool lecturer will be presenting at this Economics Speaker Series Seminar. 

How does trade policy affect competition? Using the universe of product exports by firms from eleven low and middle-income countries, we document that tariff reductions under trade agreements have strong procompetitive effects - they encourage entry and reduce the (tariff exclusive) price-cost markups of exporters. This finding, that markups fall with tariff cuts, contradicts a core prediction of standard oligopolistic competition models of trade. We extend a workhorse international pricing model of oligopolistic competition to include multiple countries and a rich preference structure.

Our preference structure allows for fierce competition among firms from the same country and less intense competition among firms from different countries. We show a firm’s optimal markup after a tariff cut can rise or fall depending on the parameters of the preference structure and tariff-induced reallocation of market share among firms and across countries.


Upcoming Events

7 Nights of History: The Poet-Painter who Lost China: Emperor Huizong and the Power of Ink and Brush

Feb 25, 2026
A community lecture by Dr. George Keyworth (PhD) of the Department of History

Literature Matters: Place and People in Kate Beaton’s Graphic Oil Sands Memoir Ducks

Feb 25, 2026
A public talk by English PhD student Jenna Miller

Step-by-Step, Word-by-Word: Writing as Embodied Practice

Feb 25, 2026
A talk by author Ken Wilson

 

See all events