If you’re like me, then you are very fond of food. What determines the price of food? Supply and demand of course!
We can consider food as a commodity because just about anyone can buy and sell it. Almost all foods have partial substitutes. Therefore, the long-run price in the competitive market for food is largely dictated by the marginal cost. Demand has an impact on the price only in the short run.
A long-run driver of food prices are the costs that food producers face. The US Bureau of Labor Statistics divides the Producer Price Index into multiple categories that are relevant for a variety of sectors and points within the production process. Below is a table of the most fundamental, relatively unprocessed farm products and their weight among all farm products in December 2021. Cotton is a relatively large component for farm products even though it’s not a…
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