Econometrics Essay Example | Topics and Well Written Essays - 750 words

Econometrics - Essay Example The classical linear regression model is written such that the coefficients of the independent variables measure the sensitivities of the dependent variable on the independent variables. It is usually assumed that there is an error term which measures the unexplained variance of the dependent variable that is not accounted for by the independent variable. Therefore, only a proportion of the variance is explained by the regression analysis. c) Any particular normal distribution can be related to the normal distribution because the normality assumption allows us to perform statistical tests concerning the estimated parameters using the normal distribution and related tests involving chi-square, t-distributions and F-distributions. d) It is not appropriate to take natural logarithms of interest rates, expressed as percentages because natural logarithms of interest rates are taken to minimize autocorrelations and render the interest rates scale free. However, interest rates expressed as percentages are scale free and uncorrelated already and therefore there is no need to take natural logarithms again. e) The Durbin Watson statistic can be used to estimat... (http://pages.stern.nyu.edu/churvich/Forecasting/Handouts/DWTest.pdf) 2. a) Omitting a significant variable from a regression analysis overstates the marginal impact of other variables in the model. For example, lets consider the impact of education on earnings. This relationship can be written in the form of a regression model as follows: (1) (Greene, 2003: p. 9). The above regression neglects the possibility that most people have higher incomes when they are older than when they are young, regardless of their education. (Greene, 2003: p. 9). Thus overstates the marginal impact of education on earnings. If age and education are positively related, then the regression model will associate all the observed increases in income with increases in education. Therefore a better way to study the determinants of income is to include the effects of age in the regression as follows: (2) according to Greene (2003: p. 9) earnings tend to rise less rapidly in the later earning years than in the early ones. To accommodate this possibility, the above model can be extended as follows: (3) (Greene, 2003: p. 9). b). Regression analysis studies the relationship between two or more variables. One variable is considered independent while two or more variables are considered to be independent. (Anderson et al, 2005). The aim of the regression analysis is to measure how changes in the dependent variable are explained by changes in the independent variables. Including an insignificant variable as one of the independent variables may minimize the effects of the actual variable causing the variation in the independent variable. Like in the example above, if truly age is not a determinant of income as

Research Essay Example | Topics and Well Written Essays - 1250 words - 1

Research - Essay Example He also feels this especially towards Biff who he thinks was doing particularly well until he went on to campus and failed his mathematics and thus never finished it. The psychological context is also brought out by the fact that Willy’s family and friends feel that he is losing his sanity (Miller 15). Happy and Biff discuss the mental degradation of their father but do not bring this out to him since they feel that he would not accept what they are telling him, his wife Linda is also aware of his mental problems but won’t tell him either because she is trying to unite the family which already appears on the verge of splitting up. Willy’s problems do however show themselves when he gets into an argument with his boss Howard over the rejection of his application for a town job. Willy loses his temper over a trivial matter showing his volatility and the dangers of depression. Willy’s spiral into depression is also shown by his constant hallucinations. He con stantly hallucinates of his past years of success such as 1928 when he was driving a red Chevrolet (Miller 13) of having conversations with his older brother as well point to his dementia. The constant hallucinations are thought to be a defense mechanism for the harsh realities that he is facing and were to prevent the onset of full scale depression, this however is not avoided as at the end of the play he still succumbs to it and commits suicide. Several factors are responsible for this depression the most important being his denial of the reality that he is not as successful as he imagines himself to be, and that Biff was never the successful football player that he imagines himself to be The success that Biff had was instead a touchdown that he scored while in high school. Willy’s imagination of success is shown when he goes to confront Howard’s father about his sacking citing the time in 1928 when he earned an extremely large bonus, he defends himself towards his b oss by citing the time twenty years ago when he found financial success and this is what he uses as his defense to have himself reinstatedâ€Å". The play is set in 1949 showing that Willy’s peak are twenty years past and yet he still clings on to them to prevent his acknowledgement that he is not as successful as he dreams(Miller 82). The theme of unrealistic parental expectations is constantly shown in Willy who believes that his son Biff is a failure, he wants his son to take up a job as a salesman and constantly berates him for not, he keeps reminding him about his high school successes and clings on them as proof that Biff has potential. He also keeps pressuring Bill to marry as he says that he was popular with everybody both boys and girls but as Linda points out Biff is rough with women and so it is difficult for him to settle down (Miller 31). The relationship between Linda and Happy also show how her expectations of him are more than what he can be even when trying, she complains that Happy should be doing more with his life and yet Happy is constantly providing money for her and Willy to use to supplement his income. Happy also has motivation to succeed and wants to become the manager of his store however

Textiles and the Environment Green Essay Example for Free

Textiles and the Environment Green Essay Sustainable building design attempts to make it healthier, less wasteful, and with fewer impacts on the natural environment through building design, materials, and building operations. Sustainable design tries to maximize overall efficiency and energy efficiency as well. Nowadays, however, the meaning of â€Å"green/sustainable design† encompasses not only buildings but all industries. The idea of â€Å"green† or â€Å"sustainable† entered the mainstream and has attracted public attention. There are many reasons why that concept is entering the mainstream and catch the attention of people: global warming, rising energy cost, the growing awareness and liability costs associated with â€Å"contamination of nature†, declining oil reserves, and concerns about limited supply. Green/sustainable design is measured according to environmental, financial and social factors. As focusing on industrial development, humans have destroyed much of the nature. It is essential to accept that humans are dependent on the natural environment for their survival and wellbeing. According to Edwin Datschefski, consultant in environmental management and sustainable product design, green design have to meet the following requisites to achieve sustainability in terms of environmental aspects: all materials for manufacturing products have to be reusable, energy comes from renewable sources such as solar, wind and water power, no hazardous substances are emitted to the environment during manufacture and use, and the efficiency of product is improved by requiring 90% less materials, energy and water than the counterparts providing equivalent utility did in1990. Social sustainability is the ultimate goal of green design is creating and maintaining quality of life for people while financial and environmental factors are means to the end. Social sustainability concerns protecting the mental and physical health of members of the public, encouraging community, treating people fairy, and providing essential services. People in good condition easily can afford to develop and maintain a healthy society. Financial factor is important for two reasons: the majority of businesses will not pursue sustainability without profits and plenty promises quality of life. Unlike misconception, the goal of financial benefits can agree with the goals of environmental and social advantages. Well designed products maximize profitability and generate long term revenue by minimizing consumption of resources, using infinite energy, and meeting increasing eco-conscious consumers’ needs. The green labels give advantages to the ethical customers and sustainable product industries both. Green labels have been tagged in order to communicate information to consumers. The labels ensure that the certified products by authority do not cause the environmental damages during manufacture and use: shoppers can tell at a glance that the product is safe for the nature and themselves as well due to the green labels. The logos encourage the customers to purchase the labeled products even though the products are more expensive than equivalents. Many people are sceptical of unjustified claims of companies, but green labels are the best way for the companies to prove that these claims are justified. It is very effective marketing strategy among any promotion or advertising plans. On the contrary, overusing labels could make shoppers confused. There are a number of organizations issuing green labels over the world. Green labels can be found everywhere having various designs usually in green or blue to be known intuitively by consumers. However, they cannot be sure that the label is issued by a reliable organization, the certification is achieved properly, and the manufacturers keep working to the requirement. 2) What is an eco-friendly textile? Why support Eco Friendly textile? Many of the clothes we wear today are made from synthetic materials

technology :: essays research papers

Introduction Even now, customer relationship management (CRM) is in its growth stage. Until recently, diverse individuals defined this concept differently. As the name suggests, the primary focal point is placed on the customer. If a company develops better customer relationships, it also improves business processes as well as its profits. In general CRM, is a more efficient automated method used to connect and improve all areas of business to focus on creating more solid customer relationships (CRM Research Center, 2001). All forces are coupled together to save, improve, and acquire greater business to customer relationships. The most common areas of business that are positively affected include marketing, sales, and customer service strategies (Digital Consulting Institute, 2002; CRM Research Center, 2001). CRM helps create time efficiency and savings on both sides of the business spectrum. Through correct implementation and use of CRM solutions, companies gain a better understanding of their s trongest and weakest areas and how they can improve upon these. Therefore, customers gain better products and services from their businesses of choice. In order to achieve better insight on CRM, it is essential to consider all of its components. Analogous to other technologies, CRM has its goals, costs, implementation strategies, and success and failure stories. Goals   Ã‚  Ã‚  Ã‚  Ã‚  If successful, CRM can assist businesses with many customer-oriented processes. In general, companies will be able to offer better customer service. By keeping track of customer preferences, a company will have a better idea of what type of questions to expect (Bannan, 2001). Through well-organized call centers they can provide faster more intelligent solutions to customers' questions and complaints. Costs   Ã‚  Ã‚  Ã‚  Ã‚  CRM does not come without its costs, however, according to a recent survey conducted by The Data Warehousing Institute, nearly half of the people surveyed stated that their CRM project expenses were less than $500,000. This demonstrates that not all CRM implementation has to be costly. On the other hand, this survey also presented that quite a few participants had budgets of more than $10 million (CRM Research Center, 2001).

Requirements for Research Essay

Abstract This study entitled â€Å"Orange (Citrus Sinensis) Peelings Extract as an Alternative shoe Polish† aims to aims to determine if orange peeling oil extract be a good alternative for shoe polish specifically to answer the following questions (1) What specific properties of the shoe polish produced are present/ identified? (2) What are the physical properties of the orange peeling extract shoe polish as to texture, color, and odor? (3) Is there significant difference/s between the orange peeling extract and coconut oil shoe polish with that of the other commercially sold shoe polish in terms of: polish-ness, odor, and texture? The researcher then conducted a series of experiments to test the project. These processes are the extraction of oil from the orange peelings that would be then mixed with the coconut oil produced (cooked) from the coconut plant and the testing and comparing of the alternative shoe polish made with that of the commercially sold shoe polish. The test was conducted with the use of leather shoes as the test object. The results showed that the alternative shoe polish produced has almost the same qualities as to that of the commercially sold shoe polish in terms of its physical properties. The produced shoe polish made the shoes shine a little bit and produced a nice odor considering the natural scent of the orange oil which is added to the mixture. The researcher recommends  trying testing different ratios of each and seeing in what trial it produced the best shoe polish. Further reading about the project is also recommended to widen the scope of study and to produce an alternative shoe polish that would be of help in aiming for the alternative shoe polish with the nearest qualities with that of commercial shoe polish. Acknowledgement The researcher wish to extend her sincerest appreciation to the following people who helped make this research. They are the ones who helped and supported me in performing this research. First to our Project Adviser and Research Teacher, Ma’am Juliet Ilustre-Herreria for continuously guiding and helping me throughout the making of my investigatory project; asked some tricky questions and suggested some opinions that eventually helped a lot in making the project. Next, to my cousin, Sherwin Keith Saringan for helping me choose what project to make and giving some information that could be of great help. To my parents, Mr. and Mrs. Balcorta for me giving support and supplying the materials that would be needed for this project to be completed. To my classmates and friends for giving encouragement whenever I lose hope and most of all to the Lord, up above, for answering my prayers and continuously guiding me in doing this research. Without these people around me, my investigatory project entitled, Orange (Citrus sinensis) Peeling Extract as an Alternative Shoe Polish, won’t be finished.

Shellys Frankenstein and Miltons Paradise Lost Essay

Mary Shellys Frankenstein narrates a story about a scientist, Victor Frankenstein, and his creation of a monster set apart from all worldly creatures. Frankensteins creation parallels Miltons Paradise Lost and Gods creation of man; Victor Frankenstein is symbolic of God and the monster is symbolic of Adam. The parallel emphasizes the moral limitations of mankind through Victor Frankenstein and the disjunction and correlation with Paradise Lost. Shelly links the two stories together through Victors creation of the monster and his fall from humanity which I will focus on initially. More importantly, the main divergence of the two works lies in the representation of God in Paradise Lost and Victor in Frankenstein. Both the†¦show more content†¦Some scholars see Frankenstein as a negative critique of the progress during Shellys literary era, when there were many scientific discoveries and attempts to improve upon nature. These improvements were looked upon by the romantics as in sufficient and deviating from what God or nature had already given humanity. I do not profess to know the socio-political stance of Shelly and the technological progression of her period, but I do believe that through Frankenstein, she focuses on human limitations to bring us back to earth, in a sense. In Miltons epic, God is represented as omnipotent; Victor Frankenstein does not have this ability, a human moral limitation brought out through the juxtapositions of the texts. In Paradise Lost, God is described as the Omnipotent Eternal Father (188), and knows that men will fall and explains to Jesus what will occur. On the other hand, Victor is not omnipotent and cannot see what will become of his creation. The monster even mentions Gods omnipotence in his narration to his creator about his reading of Paradise Lost, It moved every feeling of wonder and awe, that the picture of an omnipotent God warring with his creatures was capable of exciting (74). Conversely, Victors story to Walton about his years spent working on the creature do not includeShow MoreRelatedFrankenstein essay 2 672 Words   |  3 PagesFrankensteins Monster and Miltons Satan An Essay on Paradise Lost and Frankenstein By Chris Davidson Almost all great works of literature contain allusions to other great works of literature that enhance the meaning of the work. Mary Shelly’s Frankenstein is an excellent example of a major literary work that contains a sustained allusion to another major work. Frankenstein contains many references to Milton’s Paradise Lost, and the two stories are parallel in many aspects. In Shelly’s novel Frankenstein’sRead More Mary Shelleys Frankenstein and John Miltons Paradise Lost Essay1685 Words   |  7 PagesMary Shelleys Frankenstein and John Miltons Paradise Lost â€Å"Forth reaching to the Fruit, She pluck’d, she eat:/ Earth felt the wound, and Nature from her seat/ Sighing through all her Works gave signs of woe,/ That all was lost [†¦]† (PL 8. 781-784) In the gothic novel Frankenstein, Mary Shelley weaves an intricate web of allusions through her characters’ expedient desires for knowledge. Both the actions of Frankenstein, as well as his monster allude to JohnRead MoreEssay about Frankenstein Allusions1689 Words   |  7 PagesIn the gothic novel Frankenstein, Mary Shelley weaves an intricate web of allusions through her characters’ expedient desires for knowledge. Both the actions of Frankenstein, as well as his monster allude to John Milton’s Paradise Lost. Book eight of Milton’s story relates the tale of Satan’s temptation and Eve’s fateful hunger for knowledge. The infamous Fall of Adam and Eve introduced the knowledge of good and evil into a previously pristine world. With one swift motion sin was birthed, and theRead MoreAnalysis Of Mary Shelley s Frankenstein 1554 Words   |  7 Pages2014 Revenge on Mankind In Mary Shelly’s Frankenstein, the being created by Victor Frankenstein has been cast out due to his horrid appearance and the gruesome way in which he came to be. The monster finds refuge in a hovel next to a small family living in Germany. One day he notices a leather satchel in the yard, he quickly gathers the satchel and its contents and returns to his hovel. The bag contained strictly books, one of them being John Milton’s â€Å"Paradise Lost†. After observing the familyRead More Mary Shelleys Frankenstein Essay1312 Words   |  6 PagesMary Shelleys Frankenstein In order to illustrate the main theme of her novel â€Å"Frankenstein†, Mary Shelly draws strongly on the myth of Prometheus, as the subtitle The Modern Prometheus indicates. Maurice Hindle, in his critical study of the novel, suggests, â€Å"the primary theme of Frankenstein is what happens to human sympathies and relationships when men seek obsessively to satisfy their Promethean longings to â€Å"conquer the unknown† - supposedly in the service of their fellow-humans†. ThisRead MoreEssay about Frankenstein, the Modern Prometheus?1373 Words   |  6 PagesFRANKENSTEIN, THE MODERN PROMETHEUS? In order to illustrate the main theme of her novel Frankenstein, Mary Shelly draws strongly on the myth of Prometheus, as the subtitle The Modern Prometheus indicates. Maurice Hindle, in his critical study of the novel, suggests, the primary theme of Frankenstein is what happens to human sympathies and relationships when men seek obsessively to satisfy their Promethean longings to conquer the unknown - supposedly in the service of their fellow-humansRead More Mary Shelleys Frankenstein as a Portrait of Evil Essay1701 Words   |  7 PagesFrankenstein as a Portrait of Evil   Ã‚  Ã‚   Mary Shelleys Frankenstein is more than just a story of a creation gone bad; it is rather a story of evil that compares Victor Frankenstein to Prometheus and his monster as a God-like figure. Mary was able to do this by all of the influences that she had. These influences made her able to write a new, modern, Prometheus that did not directly call upon God, but, however, it did directly call on evil.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The influences that Mary ShelleyRead More Social Ostracisation Within Frankenstein Essay examples1607 Words   |  7 PagesSocial Ostracisation Within Frankenstein One of the powerful images conjured up by the words ‘gothic novel’ is that of a shadowy form rising from a mysterious place, Frankenstein’s monster rising from a laboratory table, Dracula creeping from his coffin, or, more generally, the slow opening of a crypt to reveal a dark and obscure figure, which all share in common the concept of Social Ostracisation both to the creator and creature. Gothic writing can be dated back for centuries, Shelly immediatelyRead More The Role of Women in Mary Shelleys Frankenstein Essay1434 Words   |  6 PagesThe Role of Women in Mary Shelleys Frankenstein Whether an author is conscious of the fact or not, a fictional work cannot avoid reflecting the political, social, economic, and religious background of the author. Therefore, regardless of Frankensteins categorization being that of science fiction, Mary Shelley reveals her own fears and thoughts, and, as a result, reveals a great deal about the time and place in which she wrote. She mentions specific geographical locations throughoutRead MoreFrankenstein and Blade Runner: Comparative Analysis1403 Words   |  6 Pageswho, while subject to their surrounding context, effectively explore the elements which constitute humanity and convey similar warnings regarding the future of mankind through the use of representations within varying forms of texts. The novel Frankenstein (F) by Mary Shelly composed in 1818, and film Blade Runner (BR) directed by Ridley Scott in 1982, embody the above notions. A comparative study of these texts reveals that, despite the fact that the context o f composition moulded both works, the

Contemporary Landscape Of Crime, Order And Control ...

Introduction The article under review is â€Å"Contemporary Landscape of Crime, Order and control: Governance, Risk and Globalization†. The article is coauthored by two esteemed individuals with a solid background in related studies these individuals are Ian Loader and Richards Sparks. According to the introductory portion of the article, the authors intend to use the article to highlight and discuss the pertinent and imminent changes in the landscape of criminology around the world with respect to the early twenty first century. Authors’ thesis statement alludes that changes in the landscape of crime, order and control will automatically warrant a proportional change in criminology as a field. This relationship is based on the fact that the two entities are directly related to each other such that a minor shift in one entity will inadvertently cause a minor shift in the parameters of the other entity . The authors sought to advance their arguments about the topic using three clear aspects of criminology that are governance, risk and globalization. The authors discuss each subheading at length and draw several examples from the immediate environment and supported by several other credible sources listed at the end of the document. This article, in contextual terms, seems to address the seemingly ever shifting components of criminology as a subject in relation to the modern trends and societal changes. The authors question whether the modern sovereign state is capable ofShow MoreRelatedResource Wars: the New Landscape of Global Conflict5105 Words   |  21 Pagestheories of relationships between resources and armed conï ¬â€šicts and the historical processes in which they are embedded. It stresses the vulnerability resulting from resource dependence, rather than conventional notions of scarcity or abundance, the risks of violence linked to the conï ¬â€šictuality of natural resource political economies, and the opportunities for armed insurgents resulting from the lootability of resources. Violence is expressed in the subjugation of the rights of people to determine theRead MoreFuture Information Security Trends17051 Words   |  69 Pagesservices, and business models. Our approach combines perspectives from different disciplines in order to better address the complexity of the focus area. We identified relevant future information security trends especially from the Finnish viewpoint in the next five to ten years by collecting and analysing specialists’ conceptions and knowledge of the various developments in their professional fields. In order to deepen the analysis, we also specified factors and attributes that affect the realizationRead MoreInternational Management67196 Words   |  269 PagesInternational Management Education iii This page intentionally left blank Preface C hanges in the global business environment continue unabated. The global financial crisis and economic recession have challenged some assumptions about globalization and economic integration, but they have also underscored the interconnected nature of global economies. Most countries and regions around the world are inextricably linked, yet profound differences in institutional and cultural environments persistRead MoreThe Relative Power of Chinese Cinema Vis-a-Vis Hollywood: An Evaluation5706 Words   |  23 Pagesmore serious, as the United States does not possess the same leverage against mainland China. 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Organizations can learn to enjoy the advantages and minimize the risks of complementarity without sowing the seeds of disaster during succession. 100 100 Avoiding Integrity Land Mines Ben W. Heineman, Jr. How do you keep thousands of employees, operating in hundreds of countries, as honest as they are competitiveRead MoreManagement Course: Mba−10 General Management215330 Words   |  862 PagesISBN: 0−390−58539−4 Text: Effective Behavior in Organizations, Seventh Edition Cohen Harvard Business Review Finance Articles The Power of Management Capital Feigenbaum−Feigenbaum International Management, Sixth Edition Hodgetts−Luthans−Doh Contemporary Management, Fourth Edition Jones−George Driving Shareholder Value Morin−Jarrell Leadership, Fifth Edition Hughes−Ginnett−Curphy The Art of M A: Merger/Acquisitions/Buyout Guide, Third Edition Reed−Lajoux and others . . . This book wasRead MoreStephen P. Robbins Timothy A. Judge (2011) Organizational Behaviour 15th Edition New Jersey: Prentice Hall393164 Words   |  1573 Pages11 Disciplines That Contribute to the OB Field 13 Psychology 14 †¢ Social Psychology 14 †¢ Sociology 14 †¢ Anthropology 14 There Are Few Absolutes in OB 14 Challenges and Opportunities for OB 15 Responding to Economic Pressures 15 †¢ Responding to Globalization 16 †¢ Managing Workforce Diversity 18 †¢ Improving Customer Service 18 †¢ Improving People Skills 19 †¢ Stimulating Innovation and Change 20 †¢ Coping with â€Å"Temporariness† 20 †¢ Working in Networked Organizations 20 †¢ Helping Employees Balance Work–Life