The movement of people across borders and typically exerts the least influence on the age structure is the单项选择题

A

fertility rate

B

mortality rate

C

migration rate

D

sex ratios

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Age cohorts vary little by gender or racial/ethnic composition.

For stock A, we have 𝛽 𝑖 = 0.70. Suppose the expected market risk premium next year is 9% and the risk-free rate is 3%. What is the expected return of this stock based on the CAPM? (Please answer in % and round to 2 decimal places. If the answer is 8.057%, then in the box, write 8.06)

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