Geographic Market Access and the Effects of Trade on Length of Production Run, Product Diversity and Plant Scale of Canadian Manufacturing Plants, 1974 to 1999

by John R. Baldwin, W. Mark Brown and Wulong Gu

Content note: At this moment, full content is available in PDF only.
To access the PDF publication, please use the "Full content in PDF" link on the sidebar (on the left-hand side of this page).


Over the past three decades, tariff barriers have fallen significantly, leading to an increasing integration of Canadian manufactures into world markets and especially the U.S. market. Much attention has been paid to the effects of this shift at the national scale, while little attention has been given to whether these effects vary across regions. In a country that spans a continent, there is ample reason to believe that the effects of trade will vary across regions. In particular, location has a significant effect on the size of markets available to firms, and this may impact the extent to which firms reorganize their production in response to falling trade barriers. Utilizing a longitudinal microdata file of manufacturing plants (1974 to 1999), this study tests the effect of higher levels of trade across regions on the organization of production within plants. The study finds that higher levels of export intensity (exports as a share of output) across regions are positively associated with longer production runs, larger plants and product specialization within plants. These effects are strongest in Ontario and Quebec, provinces that are best situated with respect to the U.S. market.


You need to use the free Adobe Reader to view PDF documents. To view (open) these files, simply click on the link. To download (save) them, right-click on the link. Note that if you are using Internet Explorer or AOL, PDF documents sometimes do not open properly. See Troubleshooting PDFs. PDF documents may not be accessible by some devices. For more information, visit the Adobe website or contact us for assistance.

Navigation and search

Note: This page contains several navigation menus. To enhance accessibility, most of these menus and the site search box are grouped in this section.

To find out more about accessibility features on our site, read our accessibility page.

Page navigation menu

  1. Page content
  2. Site navigation menu
  3. Site utility menus
  4. Site search
  5. Important notices
  6. Top of page
  7. Date modified