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Mr.O.Carr has the cost function c(y)= y2 + 64 if his output, y, is positive and c(0)= 0.If the price of output is 12, Mr.Carr's profit-maximizing output is zero.
Dow Average
A stock market index that represents the stock performance of 30 large, publicly-owned companies based in the United States.
Four-Factor Model
An investment model that extends the three-factor model by adding momentum as a factor to account for stock performance.
Excess Returns
The return on an investment beyond the return expected from the risk level, often compared to benchmarks or risk-free returns.
Fama and French
A model developed by Eugene Fama and Kenneth French that expands on the Capital Asset Pricing Model (CAPM) by adding size risk and value risk factors to the market risk factor.
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