Answer:
Beta of this portfolio = 0.9953
Explanation:
Given:
Investment in security A = $650 beta 1.2
Investment in security B = $450 beta 0.7
Find:
Beta of this portfolio
Computation:
Beta of this portfolio = [650 / (650+450)]1.2 + [450 / (650+450)]0.7
Beta of this portfolio = [650 / (1,100)]1.2 + [450 / (1,100)]0.7
Beta of this portfolio = 0.7090 + 0.2863
Beta of this portfolio = 0.9953
Answer:
Policy uncertainty
Explanation:
Policy uncertainty is a class of economic risks associated with erratic economic policy of the government of a particular country. Policy uncertainty discourages investment and raises the investment risk factor of an economy.
It can come from unstable and unexpected monetary or fiscal policy of a regime or unpredictable regulatory framework.
When a company plans to deploy a relational database on AWS, the IT department will perform database administration. The service which the company should use is Amazon EC2.
Amazon Elastic Compute Cloud (Amazon EC2) provides scalable computing capacity in the AWS Cloud. Thus, Amazon EC2 eliminates your need to invest in hardware up front, so like this you can develop and deploy applications faster.
Scaling up your database is comparatively easier with relational database. This can be done by adding replicas, and it also allows you to easily configure read replicas.
Hence, the service which the company should use while performing database administration is Amazon EC2.
To learn more about Amazon EC2 here:
brainly.com/question/14340100
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Answer:
D) Tourists would end up receiving great deals for helicopter tours.
Explanation:
A prisoner's dilemma is a paradox formulated by Merrill Flood and Melvin Dresher. It refers to a situation where two competing individuals (or businesses) should cooperate in order to obtain the best possible results, but they do not cooperate because they lack incentive to do so.
When competing individuals do not cooperate with each other, other people will benefit. In this case since Rich and Sheri will not cooperate with each other, their customers will benefit. In order to win more clients, Rich may start to lower the price of his tours, and eventually that will force Sheri to lower her prices in order to not lose clients. At the end, their customers will benefit because they will pay lower prices.
Answer:
C. Many decisions are made on the margin
Explanation:
Opportunity cost refers to the benefits foregone of a non chosen alternative when another alternative is chosen.
In the given case, time is a scarce resource and limited. Rajiv has to practice for triathlon which comprises of 3 events. To win the triathlon, he needs to perform well collectively.
If he undertakes to swim more, the time available for other 2 activities need to be sacrificed i.e running and biking. Rajiv has planned to sacrifice biking marginally in the favor of swimming. The lesser an activity is sacrificed, the lower would be it's opportunity cost.
Whereas his wife's approach in short can be called "all or nothing" approach which relates to completely withdrawing from other activities and accepting one activity fully.
Rajiv is trying to make little changes instead of fully giving up on one activity and totally taking up another. This involves lesser cost in the form of opportunity cost, at the same time help him prepare for all three activities efficiently.
