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Consider the regression equation: ri - rf = g0 + g1b1 + g2s2(ei) + eit
Where:
Ri - rf = the average difference between the monthly return on stock i and the monthly risk-free rate
Bi = the beta of stock i
S2(ei) = a measure of the nonsystematic variance of the stock i
If you estimated this regression equation and the CAPM was valid, you would expect the estimated coefficient, g0, has to be
Scientific Character
The nature or behavior of something that is based on or in accordance with the principles of science.
Technological Opportunities
The possibilities for technological innovation and development, often leading to new products, services, or processes.
Industry's Concentration
An indicator of how much a few companies control the overall output, sales, or market share within a sector.
Creative Destruction
The process through which new innovations lead to the demise of older technologies or industries, driving economic growth through continuous evolution.
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