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Scenario 18-8
Suppose the following events occur in the market for university economics professors.
Event 1: A recession in the U.S. economy lowers the opportunity cost of going to graduate school in economics to become a university economics professor.
Event 2: A decreasing number of students in U.S. primary and secondary schools decreases the number of students entering college, decreasing the output price of university economics professors' services.
-Refer to Scenario 18-8. As a result of these two events, holding all else constant, the equilibrium wages of university economics professors will
Variances of Returns
A statistical measure of the dispersion of returns for a given security or market index, often used to quantify risk.
Mean-Variance Efficient Portfolio
A portfolio constructed to have the highest possible return for a given level of risk, or equivalently, the lowest risk for a given level of expected return, according to Harry Markowitz's theory.
Firm-Specific Variances
Variability in a firm's stock price or returns that is attributable to factors unique to that firm, as opposed to general market factors.
Macroeconomic Factor
A wide-scale economic condition or variable that influences a broad economy and consequently affects individual businesses and financial markets.
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