CAPM is a model which enables investors to determine the expected return from a risky security. It observes the relationship between the risk of an asset (Mobil Oil) and its return. The model uses Beta as the main measure of risk. This model works under the following situations: • In a perfectively competitive market where they are many price-takers’ investors‚ who have a small market share each. • Investors behaviour is myopic • Also investments included in the model are publicly
Premium Regression analysis Variance Probability theory
analysis of models and data sets James F. Pricea) Woods Hole Oceanographic Institution‚ Woods Hole‚ Massachusetts 02543 Received 22 May 2002; accepted 4 November 2002 Dimensional analysis is a widely applicable and sometimes very powerful technique that is demonstrated here in a study of the simple‚ viscous pendulum. The first and crucial step of dimensional analysis is to define a suitably idealized representation of a phenomenon by listing the relevant variables‚ called the physical model. The second
Premium Viscosity Reynolds number Mathematics
changed‚ and the business models governing companies a unilateral way there have forced an adaptation to technologies and market trends to continue in this way in a successful way. Undeniably‚ one of the most important factors that gave this result is that Blockbuster is not coupled to the new market trends‚ refusing to change its business model to new technology revenues‚ and most importantly‚ did not pay attention to the needs of its consumers. Although the business model Blockbuster rents was innovative
Premium Strategic management Blu-ray Disc Time
A Personal Model of Leadership Leadership is a fascinating concept. The term conjures up ideas of powerful‚ triumphant heroes with a group of followers defeating some evil enemy. Perhaps the enormous allure to leadership is because of the influence it has on practically everyone’s life. Stories of heroic leadership go back to biblical times with Moses leading his people out of Egypt. After surveying numerous articles on the evolution of leadership‚ it appeared that most of the articles
Premium Management Leadership Skill
Since America has mature advertising revenue model for internet-based companies‚ advertising was the preferred monetization model for social applications and games provider in earlier days in North American. 1) Display Ads Social game companies insert Ads/banner in its game and charge advertisers based on CPM or CPC. A big enough player base is the first prerequisite for an attractive ads revenue. Larger players have obvious advantage on this model. Furthermore‚ if the social game companies can
Premium Sociology Money Business model
Review of the Transtheoretical Model as a Means of Sedentary Lifestyle Intervention Despite the social‚ health‚ and personal benefits of exercising‚ many people still choose not to exercise. 60% of the population is inadequately active or completely inactive (2). Traditional methods of prescribing exercise have not proven effective for increasing and maintaining a program of regular physical activity. Despite many recent technical breakthroughs in healthcare‚ human behavior remains the largest
Premium Health care Obesity Exercise
Trustee v. Delegate Model of Representation When in a political position‚ one is most generally tasked with difficult decisions that require a long‚ hard look at what really matters. There are two ways a person of this position can view a problem in order to make an informed decision. The trustee view model of representation allows the political position holder to have a broader view of what is important to society as a whole‚ while voting against narrow interests of constituents. This view also
Premium Political philosophy Decision making Cognition
Biopsychosocial Model of Addiction The Biopsychosocial Model of Addiction is easily the model that appeals to me most. This model states that addiction is the result of multiple‚ interacting variables‚ the strength of which vary between individuals. When I was observing each of the models‚ I found myself agreeing with two or three of the different standpoints from which they were presented. Then I stumbled upon this model‚ clearly stating that there is not merely one certain model that explains addiction
Premium Addiction Drug addiction Disease model of addiction
Fiedler’s Contingency Model The question that might come to the mind of a person: What is your natural leadership style? Do you focus on completing tasks‚ or on building relationships with your team? Have you considered that this natural leadership style might be more suited to some situations or environments than it is to others? We can get answers through the leadership model. For that purpose we will be dealing with fielder leadership model. Understanding the Model: Here‚ "contingency" is
Premium Fiedler contingency model Leadership
9-207-056 JANUARY 28‚ 2007 MALCOLM BAKER Multifactor Models There are two parts to this exercise. The first is to evaluate the performance of four mutual funds. And‚ the second is to estimate the cost of capital for two firms. Benchmarking Both parts of the exercise are about choosing an appropriate benchmark‚ either for evaluating past investment returns or assessing a new project. Ideally‚ a benchmark should reflect the opportunity cost‚ or the best alternative investment. If an investment manager’s
Premium Market capitalization Rate of return