Introduction The live cattle and beef markets of Canada and the United States are well integrated and highly interdependent, but this alignment occurs in an unequal fashion. Following this relation, the present paper assesses the role of trade agreements and domestic policies in increasing market integration and, also, analyzes the impact of remaining barriers to integration. This integration is necessarily accompanied by interdependence between the U.S. and Canadian livestock sectors and has associated costs and benefits. Discussing these issues, we use integration in the context of forming or blending markets into a whole--implying a certain degree of harmony. Criteria used to assess the degree of integration between the live cattle and beef markets include the following: --prices in the two countries moving together (technically speaking, becoming cointegrated) so that a shock in one output market is transmitted to the other output market via supply and demand adjustments, and prices differ between points by transportation costs; --trade occurring between the two countries; and --similarities existing in important markets for inputs--in this case, feed. For market integration to occur, the commodity in question must be relatively homogeneous, or without large differences in quality characteristics between the two countries. Integration of two countries' markets for a particular commodity--in this case, live cattle and beef--is prevented by the existence of trade barriers, including tariffs, quotas, and border regulations. Creation of an integrated market for live cattle and beef is also influenced by factors affecting supply and demand in each country. These factors include health and safety regulations, macroeconomic policies, and domestic agricultural and trade policies that affect commodity production and marketing and the cost of inputs such as feed grain. This paper begins with a discussion of trade agreements between the United States and Canada, the current level of integration of the U.S. and Canadian live cattle and beef markets, and resulting trade in live cattle and beef. (1) It then assesses remaining barriers to market integration. Trade in Live Cattle and Beef Provisions of CUSTA When the Canada-United States Trade Agreement (CUSTA) was implemented in 1989, tariffs on both live cattle and beef were reduced and, within a few years, many were eliminated altogether. (2) Since tariff reductions were already in place, the implementation of the North American Free Trade Agreement (NAFTA) beginning in 1994 had little impact on trade between Canada and the United States, as the provisions from CUSTA were largely incorporated into NAFTA. In 1996, the United States imported 1.5 million head of slaughter and feeder cattle from Canada, nearly a sixfold increase in the number of cattle imported prior to CUSTA, which numbered 262,091 in 1987 (see Figure 1). However, live cattle imports are still extremely small compared to the U.S. market, with imports of live cattle in 1996 (carcass weight equivalent) constituting around 4 percent of U.S. beef consumption. Figures 2 and 3 show production, consumption, and trade of live cattle for the United States and Canada. The United States exported 40,722 head of live cattle to Canada in 1996, which is less than 1 percent of 1997 Canadian consumption. Figure 1 illustrates trade in live cattle between the two countries and changes in tariff regimes. It is likely that changes in the tariffs were not extremely important in determining trade levels, as tariffs were already quite small at the beginning of the CUSTA. In 1988, the U.S. tariff on live cattle imports from Canada was 2.2 U.S. cents/kilogram, just 1.4 percent on an ad valorem basis. The elimination of quotas may have been more important than reductions in tariffs in increasing trade between the United States and Canada. Before the CUSTA, each country restricted imports under their domestic meat import laws. …
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