Rxy = 2 10 14 10 3 12 12 12 Rxz = 4 14 10 14 5 16 8 16 Diversifiable Risk Company-specific risk Unsystematic risk S&P‚ NASDAQ‚ Dow Jones Non-Diversifiable Risk Market Risk Systematic Risk The risk of a portfolio depends on the correlation coefficient of returns
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Chance and Strategy Portfolio Unit Problem The chance and strategy unit problem was to find a strategy for the game Pig that gives you the most points in the long run. The game of pig is where you roll a die for however many rolls as you want to. Each number you roll gets added to your score‚ the person with the highest score wins. However if you roll a one‚ then all the points you won that turn are lost. Content Probability is any fraction or percent going from 0 to 1. There are two
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Economics Unit 6 Portfolio Part 1 - Taxes and Government Spending 1) In 1861 Abraham Lincoln introduced income tax during the Civil War when he needed money to pay his army. 2) That every consumer paid the same tax for the product no matter what their income is. 3) I would agree with Benton McMillin. Education is one considered a free institution. Using the education system helps someone become smarter and that helps accumulate wealth. Part 2 – Internet Taxation 1) Because not collecting
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Investment Theory and Strategies A. Passive vs. Active Strategy i. Passive One of the most profound ideas affecting the investment decision process‚ and indeed all of finance‚ is the idea that the securities markets‚ particularly the equity markets‚ are efficient. In an efficient market‚ the prices of securities do not depart for any length of time from the justified economic values that investors calculate for them. Economic values for securities are determined by investor expectations about earnings
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Portfolio By Make-Up Artist Table of contents - Introduction - Information about the job field - Relevance - Sources Introduction We had the task to make a portfolio and an image video about our dream job or a job that we could see ourselves doing in the future. We decided to make a portfolio about the job as a make-up artist because we were really fascinated with this job field as we all personally like to experiment with make-up and
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Meaning of Risk and Uncertainty Risk: In Common Parlance‚ risk means a low probability of an expected outcome. From business decision-making point of view‚ risk refers to a situation in which a business decision is expected to yield more than one outcome and the probability of each outcome is known to the decision makers or can be reliably estimated. For example‚ if a company doubles its advertisement expenditure‚ there are three probable outcomes: i) Its sales may more than double ii)
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FINS2624 Assignment- Portfolio Theory Question 1 (i) Objective function is the location of the portfolio of risky assets that has the minimal standard deviation for a given level of expected return. Use the Solver to minimise the variance of the portfolio (σP2)‚ so set TARGET CELL as the portfolio standard deviation (σP) and select EQUAL TO MIN and set the CHANGING CELL with the portfolio weights (wi). The constraints that needs to be added: * The expected return is equal to 0.2
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FINA 4104: Advanced Financial Management Professor Xuewen Liu Department of Finance‚ HKUST Spring 2013 Email: Xuewenliu@ust.hk Office hour: 13:30-14:30 Tuesday Assessment: Assignments (12%)‚ Midterm-exam (18%)‚ Projects and presentations (15%)‚ and Final exam (55%) Textbooks: 1. Corporate Finance‚ by J. Beck and P. DeMarzo‚ 2nd edition 2011‚ Pearson Education‚ Inc. Hereafter BD. 2. Financial Markets and Corporate Strategy‚ by M. Grinblatt and S. Titman‚ 2nd edition‚ 2002‚ Irwin McGraw
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negatively correlated. Consider portfolio P formed from assets A and B such that you invest α fraction of your wealth into A and (1 − α) fraction into B. The variance of such portfolio is σ (RP )2 = = = = α2 σ (RA )2 + (1 − α)2 σ (RB )2 + 2α(1 − α)Cov (RA ‚ RB ) α2 σ (RA )2 + (1 − α)2 σ (RB )2 + 2α(1 − α)σ (RA )σ (RB )ρ(RA ‚ RB ) α2 σ (RA )2 + (1 − α)2 σ (RB )2 − 2α(1 − α)σ (RA )σ (RB ) [ασ (RA ) − (1 − α)σ (RB )]2 . Therefore‚ the standard deviation of portfolio P is σ (RP ) = ασ (RA )
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Using Excel=s Solver Tool in Portfolio Theory Excel contains a tool called the Asolver@ that lets you maximize or minimize functions subject to general constraints. We will use this tool to compute the global minimum variance portfolio and the tangency portfolio for the three-firm example (see the spreadsheet 3firm.xls). The spreadsheet for this tutorial is called solverex.xls. The data for this example are given in the following table Stock 1 2 3 E[R] 0.229 0.138 0.052 VAR(R) 0.924 0.862 0.528
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