If you think that there is a 75% chance of a stock increasing by 8% and a 25% change of it falling by 20%, what is the expected return on the stock? Report using percentages with two decimal places

What will be an ideal response?


The expected return is (0.75 × 8%) + (0.25 × (-10%)) = 3.50%.

Economics

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Exhibit 30-1

?

A. Curve X, because if there is a negative externality, external costs are associated with it: social costs = external costs + private costs, therefore the marginal social cost curve must lie above the marginal private cost curve. B. Curve Y, because if there is a negative externality, negative external costs are associated with it: social costs = negative external costs + private costs, therefore the marginal social cost curve must lie below the marginal private cost curve. C. Curve X, because if there is a negative externality, external benefits are associated with it: social costs = external benefits + private costs, therefore the marginal social cost curve must lie above the marginal private cost curve. D. Curve Y, because if there is a negative externality, negative external benefits are associated with it: social costs = negative external benefits + private costs, therefore the marginal social cost curve must lie below the marginal private cost curve.

Economics

International policy coordination refers to

A) central banks in major nations acting without regard to the global consequences of their policies. B) central banks in major nations pursuing only domestic objectives. C) central banks adopting policies in pursuit of joint objectives. D) central banks all adopting identical policies.

Economics

The steeper an isoquant is

A) the greater is the marginal product of labor relative to that of the marginal product of capital. B) the greater is the substitutability between capital and labor. C) the greater is the need to keep capital and labor in fixed proportions. D) the greater is the level of output.

Economics

Which of the following must be true if good X is a normal good and income increases?

a. The demand for X will increase, and thus the price and quantity sold and bought will decrease. b. The demand for X will decrease, and thus the price and quantity sold and bought will decrease. c. The demand for X will increase, and thus the price and quantity sold and bought will increase. d. The demand for X will decrease, and thus the price and quantity sold and bought will increase. e. The demand for X will increase, and thus the price and quantity sold and bought will remain the same.

Economics