A Gravity Model of Softwood Lumber Trade: An Application to the Canada-U.S. Trade Dispute

Xintong Li, Fatemeh Mokhtarzadeh and Gerrit van Kooten

Journal of Forest Economics, 2021, vol. 36, issue 4, 351-381

Abstract: A gravity model of softwood lumber (SWL) trade is developed and used to determine the effect that U.S. tariffs have on SWL exports from Canada to the U.S. The gravity model employs quarterly data for seven Canadian and three U.S. regions over the period 2007–2019; it is expanded to include Japan and China as separate regions, and then as a combined China-Japan region. The effect of a Canadian export tax or U.S. import tariff is examined using information on the Softwood Lumber Agreement (effective from 2006 to 2015), which included a trigger mechanism that varied the tax/tariff. The gravity model was estimated for trade quantity and value using OLS and a Poisson Pseudo-Maximum-Likelihood estimation method for different configurations of the China-Japan export regions. Our findings indicate that (1) the imposition of a countervail and/or anti-dumping duty usually has a negative effect on Canada’s physical exports, but not in all cases; (2) the value of softwood lumber trade decreases by 0.054% on average with each 1% increase of tax/tariff; (3) the tax/tariff has a significant impact on Canadian exports when China and Japan are included; and, not surprisingly, (4) duties affect the value of lumber exports to a much greater extent than quantity.

Keywords: Trade restrictions; China and Japan lumber markets; trade policies; gravity model (search for similar items in EconPapers)
JEL-codes: C13 C51 F13 F42 Q23 Q27 (search for similar items in EconPapers)
Date: 2021
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Citations: View citations in EconPapers (1)

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