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Fundamental Price Impacts of Announced Tariff Waiver on Ground Beef
The cattle markets have been an eventful topic over the past month or so. The list of market-moving news includes slaughter and processing plant closures, the border reopening to Mexican cattle, a tight Cattle on Feed report, and an announced tariff waiver for ground beef imports. Not surprisingly, cattle prices have been volatile. Each of these events has received much commentary, most of which has lacked grounding in estimates of fundamental price impacts. The ground beef tariff exemption has been particularly controversial. Here I hope to add some substance to the public conversation by giving my own estimates of potential price impacts of the announced tariff waiver.
To estimate price impacts, I assumed a market for ground beef, and another for whole muscle cuts, since the imports would be lean beef trimmings destined for the ground beef market. Using supply, own-price demand, and cross-price demand elasticities from the agricultural economics literature, we can solve the system of supply and demand equations for price and quantity changes. The increase in supply of imported lean beef trimmings enters as a supply shock in ground beef, pushing down the price, and extending to other beef through the cross-price effect. However, it is far from clear that the announced quantity will fully enter the market in the 90-day period that was noted. A lower quantity could result from the logistics and availability of imports, some of the duty-free imports replacing quantity that would have arrived anyway, or some of the imports going into cold storage to enter the market later. So, I have made low (40%), mid (60%), and high (80%) assumptions for the proportion of the announced quantity that will actually enter the market in the 90 days. Figure 1 shows my estimated price impacts for ground and whole muscle beef.
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