Assume that the year is 2020, and you read the following brief
article in the news:
September, 2020: Salmon fishermen in the Alaska fishery have
been going through hard times for the past two years since the
federal government approved the sale of genetically modified
salmon. Grown in large tanks far from the ocean, these modified
fish have genes that make them grow twice as fast as wild salmon,
creating a fish product that can sell for much less than salmon
wild-caught from Alaska. Until 2018, the U.S. market supply and
demand for wild-caught Alaska salmon had reached a stable
equilibrium. In the past two years since the genetically modified
salmon have been on sale, sales of wild Alaska salmon have fallen
dramatically. Many salmon fishermen complain that they are losing
money each year. Some are reducing their fishing activities,
staying in the harbor for weeks at a time. One fisherman said
“After I pay for fuel and pay my crew, there’s not enough money to
cover the payments on my boat. If this continues for another year
or two, it will push me into bankruptcy.”
Instructions: Write a brief essay (up to 2 pages) analyzing
the above situation using the tools of market supply and demand and
cost analysis that we have developed in this course. Include
supply/demand graphs of the overall market for wild salmon, plus
firm-specific demand and firm-specific average cost and marginal
cost curves for the individual firms (salmon fishermen) to
illustrate your analysis. The goal is to rigorously explain the
economics (not the science, ecology or other aspects) of the events
that are discussed in the above article, carefully explaining the
meaning of any graphs and/or calculations using the theory we
developed in this course. Focus your supply/demand and cost
analysis on the economic situation that the businesses of
individual fishermen face, or are likely to face as a consequence
of these developments. Assuming the wild salmon market is perfectly
competitive, comment on what has happened and what is likely to
happen in the future, applying the theory (including cost analysis)
from our discussion of perfect competition. Mention short-run
shutdown versus operation, and long-run entry and/or exit. Explain
any shifts in supply and/or demand. Discuss why some fishermen
continue to operate while others have stopped. If further
assumptions are needed for your analysis beyond those stated or
implied in the above excerpt, state them in your essay.