Answer:
Portfolio SD = 0.18439 or 18.439%
Explanation:
The standard deviation of a stock or a portfolio is the measure of the total risk contained in the stock or portfolio. Risk can be defined as the volatility of the stock returns. To calculate the standard deviation of a two stock portfolio, we use the attached formula.
If the weight of stock x is 40%, the weight of stock y will be 1 - 40% = 60%
SD = √(0.4)^2 * (0.35)^2 + (0.6)^2 * (0.15)^2 + 2 * 0.4 * 0.6 * 0.25 * 0.35 * 0.15
SD = 0.18439 or 18.439%
Answer:
Psychological needs
Explanation:
From the question, we are informed about the Seamus who dropped out of school as a 16-year-old and needs to support himself, though he has few skills. He is a part-time employee at a department store earning minimum wage. Seamus wants to earn more, but hasn't been able to find a better job since he is without the right qualifications. He is having a hard time paying his rent and his mounting bills. He even started to skip breakfast to save on food costs. Seamus is having trouble meeting his Psychological needs. Psychological needs can be regarded as autonomy as well as competence and relatedness which has been regarded as one that play an important role when it comes to well-being as well as motivation and life satisfaction , even vitality of people as regards their general and daily level activities. These needs could be getting needed pleasure as well as avoiding pain.
Beta = Covariance/Variance where: Covariance=A measure of an investment's return in relation to the market Variance is a measurement of how the market deviates from its mean.
Compute the beta for ABC Company stock ?
The standard deviation of returns for the asset could be divided by the standard deviation of returns for the benchmark to determine beta. The correlation between the security's returns and the benchmark's returns of 32.21 percent is multiplied to arrive at the final number.
Given that AAPL's beta of 0.6035 suggests the stock theoretically experiences 40 percent less volatility than SPY, AAPL would be regarded as being less volatile than SPY in this situation.
A stock with a beta greater than 1.0 fluctuates more than the market over time. A stock's beta is less than 1.0 if it moves less than the market. High-beta equities typically carry higher risks but also have a bigger potential reward. Although they carry less risk, low-beta equities often offer lesser returns.
Because of this, beta is frequently employed as a risk-reward ratio, which aids investors in deciding how much risk they are ready to accept in order to reap the potential rewards. It's crucial to take stock price volatility into account when determining risk. Beta is a useful proximate for risk if you view of risk as the likelihood that a stock would depreciate in value.
Beta = Covariance/Variance where: Covariance=A measure of an investment's return in relation to the market Variance is a measurement of how the market deviates from its mean.
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Answer: Maximize joint welfare in respective or the right owner.
Explanation: A coase solution to a problem of externality insures that a socially efficient outcome is to maximize the joint welfare, irrespective of the right of ownership.
The Coase theorem states that when transaction cost are low, two parties will be able to bargain and reach an efficient outcome in the presence of an externality.
The answer is limited liability partnership
