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a) What is the importance of the Markowitz mean-variance framework and how it is used by investors. Give an example.

b) What are some of the challenges implementing the framework.

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Hubert Koch
Hubert KochLv2
28 Sep 2019

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Related questions

1. Assume the M&M framework. Currently, a firm has Debt =$2,000. Its stockholders have a mean return of 0.15 and a standarddeviation of returns of 0.20. Suppose the firm increases its debtto $4,000. The standard deviation of returns to stockholderswould:

a. Not change

b. Increase

c. Decrease

2.Assume the M&M framework. Suppose R0 = .20,RB = .05, tC = .2, B = $2,000 and S = $4,000.What is RS?

a. 0.29

b. 0.22

c. 0.26

d. 0.17

3. Assume the M&M framework. A firm substitutes $10,000 ofequity for $10,000 of debt (i.e., it now has more equity and lessdebt). If there are no taxes, firm value would:

a. Increase

b. Decrease

c. Stay the same

Creating an Internal Environment Framework

An organization’s internal environment is responsible for generating reliable financial reporting and complying with laws and regulations. Internal business process improvement methods establish best practices and strengthen corporate governance and risk management. Consider the COSO framework using the PowerPoint presentation and the ERM Framework graphic.

Write a 1-2 page paper using an internal environment that you are familiar with and complete the COSO framework for this environment as outlined below. For example, an internal environment might be the development of an organization’s incentive systems.

(1) State the control objectives

(2) Identify the risk sources

(3) Perform a risk assessment

(4) Develop a risk response

(5) Determine the control activities

(6) Provide a method of informing and communicating the results

(7) Discuss the process that is used for monitoring the information

Resources:

ERM Framework Cube Graphic: http://mym.cdn.laureate-media.com/2dett4d/Walden/MGMT/6600/03/mm/COSO_Framework_Cube.html

COSO PowerPoint: http://mym.cdn.laureate-media.com/2dett4d/Walden/MGMT/6600/03/mm/COSO_Framework_Slideshow.html

Both resources retrieved from: https://na.theiia.org/Pages/IIAHome.aspx

Provide describe a type of management control (i.e., action,personnel, or cultural). What challenges might the organizationalleaders face when implementing it?

What are potential causes of employee frustration and demotivation?How can management control systems (MCS) be leveraged to improveemployee motivation? Please feel free to use an example.

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