Investor Psychology and Return Predictability Essay

Investor Psychology and Return Predictability - Essay Example To do so, we start with a traditional constant relative risk aversion utility function. This type of utility function is a standard criterion for choices under uncertainty. This function is expanded in a Taylor approximation up to the fourth order. The first two moments correspond to mean and variance. The third and fourth moment correspond to a directional measure of extreme events and to a symmetric measure respectively. A negative third moment indicates that there are more extreme negative realizations than there are positive ones. The fourth moment measures how the tails of the return distribution compare with the tails of the Gaussian distribution. From a technical point of view, in our paper, a numerical optimization takes place where the allocation involves higher moments. More pronounced results expected in the case one consider portfolios of individual stocks. Our findings are the following: a) When an investor may allocate his wealth to the indices and to the risk-free asset, then the weights corresponding to the risky assets are essentially unaffected by the introduction of a concern for the third or fourth moments. c) As the third moment comes to play a role, Asia (except Japan) gets less weighted because it contains large negative returns, whereas the importance of Japan is increased. The strong weighting of Japan comes from the fact that the Japanese returns contain several very large positive outliers generating a positive third moment. The implication of this research is that the traditional utility functions or expansions thereof may not sufficiently weigh realizations of extreme nature. This brings up the question how to adapt a utility function so that more weight is given to extreme realizations. A further question is how the allocation would change in a conditional setting, or with individual stocks rather than with portfolios, since in such circumstances, one may expect that higher moments take larger values than in the present setting. These questions are left for future research. Abstract Investment strategy is the first issue that investors should consider. At the outset, investing is an act of faith, a willingness to postpone present consumption and save for the future. Investing for the long term is central to the achievement of optimal returns by investors. Unfortunately, the principle of investing for the long term-eschewing funds with high turnover portfolios and holding shares in soundly managed funds as investments for a lifetime- is honoured more in the breach than in the observance by most mutual fund managers and shareholders. This proposition for investor's psychology affect the return predictability can be shown to be precisely true in several popular mathematical models of the portfolio decision. If returns are independent over time, then the mean and variance of continuously compounded returns rises in proportion to the horizon: The

Child Care College Essay Example | Topics and Well Written Essays - 1250 words

Child Care College - Essay Example In contemplating the kind of assistance parents should resort to for child care, it is essential that the requirement of a safe and happy environment that fun, educational and nurturing is met. Baby sitters are often among the top choice of parents in their decisions on which kind of help they would embark for their child. Though this is the case, it does not in any way conclusively suggest that it is the best practice. I would argue that child care from a licensed child care center is undeniably better than care from a baby sitter which is also fondly called as nanny. A child care center provides care for groups of children. They often provide entertainment and activities for all of the children to take part in. In child care centers, the space and equipment is designed strictly for the intended use of the facility (www.childcarehelp.org). Children tend to be grouped with others their own age and activities can be designed to meet the needs of each classroom of children. Most caregivers in a center are required to have education in child development or early childhood education, and all staffs are required to have annual in-service training in child development. ... In exchange for a bed, food and allowance they will look after the child or children while the parents go to work (www.babycenter.com). A live out nanny, on the other hand, will live in their own home and come to the house as and when arranged to look after the children. Either form of nanny would be considered an employee of the family (www.nannysource.com). The individual care offered to a child is the primary reason that many people select this service for their infant care needs. Parents are also able to have almost complete control over activities, feeding times and any other factor of the child's daily lives. Obviously in home care is the most expensive form of day care or any other care that is available but does offer a one on one service in exchange. There are a lot of disadvantages of babysitting though parents may think that it is the best care since there is a one to one interaction. Nanny care is unsupervised and our parents must do careful screening of any potential caregiver. The most glaring disadvantage is the expense, because, after all, our parents are paying someone's salary, and they are likely to be working a long day. Nanny care is the most expensive form of child care that I think our families could have, with most of us paying 18K - $40K per year for nannies (www.nannysource.com). Nannies are in high demand and there is a lot of competition in the marketplace for the qualified nanny. Lack of socialization may be an issue for an only child. Not all child care logistical problems are magically solved by nanny care. There may be issues on how to cover days when the nanny is ill or if there are weather emergencies which I

Examining The Accuracy Of Plymouth Plantation Religion Essay

Examining The Accuracy Of Plymouth Plantation Religion Essay Bradfords Plymouth Plantation, contains records of the Pilgrims settlement in the New World. This document represents the history of one of the first colonies in New England that founded our countries religion, culture, and history. Some historians wonder if Bradfords documentation of the Plymouth settlement is accurate. Even though Bradfords personal views and bias are evident throughout the passage there is still a lot of factual evidence that would be lost with out this manuscript. Bradford has been an inspirational writer to many, such as Cotton Mather, William Hubbard, Thomas Prince, and Thomas Hutchinson. Of Plymouth Plantation, is separated into two books dating from 1620 to 1650. Bradford, apparently wrote the first book in 1630 (Shuffleton), and goes into detail of the Separatist movement. The main points of the book include: the Separatists afraid of religious persecution, fleeing from England to Holland, settling in Leiden, their voyage on the Mayflower, and their experiences in New England. Bradford orders his material not only chronologically but teleologically, into chapters that are organized topically as well as in terms of sequences of events, and he indicates in numerous ways that his history is plotted and moving toward a particular outcome (Read). The way in which Bradford wrote this book is why it has been so influential. It is easy to follow and a timeline is evident throughout. He goes into detail on instances that he finds important. For example, in what he called the First Encounter, an Indian attack occurred and he went into meticulous detail of how the Indians loo ked, sounded, and how they interacted with the pilgrims. But about midnight they heard hideous and great cryà ¢Ã¢â€š ¬Ã‚ ¦they concluded it was a company of wolves or such like wild beasts (Perkins 56). This text gives insight to how the Indians responded to the Pilgrims invasion. The second book was written between 1646 and 1650, and is a form of annals dating from 1630 to 1650, which tells of the Pilgrims day to day life. His use of annals proved accurate when compared to colony records that would have been available to him at that time. Bradford writes most of history out of nostalgia (Wenska). This means that he has a yearning for the past and uses bible verses to compare to whats happening in the colony. This is seen when Bradford compares the Plymouth settlers to the Israelites of the old testament, when their time of wandering is over, spiritual principles are settled, and now the Pilgrims must face the spiritual uncertainties of history as they strive to build their own Can aan (Shuffleton). In the bible, the Israelites were Gods chosen people, and God granted them the power to dominate Canaan. Everything was made abundant to them, until they started to sin. Once they started to defy Gods word, God took away the inheritance he had given them. Bradford says this in hopes that his Separatists can overcome their sinful nature and remain faithful to God, and in return keep New England, the land God has granted them. His own personal beliefs and views were definitely evident throughout the text. He regarded himself as an instrument of God (Perkins 49). He believed that God helped people overcome obstacles through faith, à ¢Ã¢â€š ¬Ã‚ ¦but they cried unto the Lord and he heard their voice and looked on their adversity (Shuffleton). On the Mayflower there was a young man who thought highly of himself and cursed the sick. But it pleased God before they came half seas over, to smite this young man with a grievous disease, of which he died in a desperate manner, and so was himself the first that was thrown overboard. Thus his curses light on his own head, and it was an astonishment to all his fellows for they noted it to be the just hand of God upon him (Perkins 51). This text shows Bradfords belief that God has a hand in everything was shared by the Separatists. In his description of Plymouth, there were two rather sharply divided groupsthe saints, or members of the Separatist church, and the strange rs, or Non-separatistsà ¢Ã¢â€š ¬Ã‚ ¦ Obviously Bradford held the saints in much higher esteem then he did the strangers, who were often disruptive of the peace of the colony (Westbrook). His favoritism can also be seen when he omits most of the facts concerning incidents when the Separatists are being disloyal to God. For example when they fight amongst themselves in Amsterdam, or slaughter the Indians at Wessagusset. But, in Plymouth in 1642, when there were outbreaks of burglary, adultery, and fornification (Westbrook), he didnt seize to leave out any details of their wickedness. After Bradford discusses the outbreak of flagrant sin he ends his narrative with the headings, Anno 1647, and Anno 1648, leaving them blank. Peter Gays says, Bradford ends his history in silence (Shuffleton). One can also tell hes partial to the Separatists by his depictions of characters. He differentiates between admiral characters who, are members of the Separatist congregation and the despicable ones , who are either unchurched or have Anglican sympathies (Westbrook). When he speaks of William Brewster whom he admires and considers a father figure, he speaks only of his strengths. When speaking of someone he dislikes he explains their weaknesses, and why they are not trustworthy. His tendency seems to be toward caricature and ridicule in depicting persons whom he disliked, such as Lyford, Weston, Thomas Morton, and Oldham (Westbrook). Many historians have used Plymouth Plantation as a resource in writing their books, due to the accuracy and detailed history of the early settlement. This entire passage has been treated as an early interpretation of the American landscape and an illustration of English preconceptions about that landscape as wilderness' (Read). Nathaniel Morton, Bradfords nephew, had copied large parts from Plymouth Plantation and was considered very important when his uncles original works had been lost. Increase Mather used it as a source for his account of Indian Wars. Increases son, Cotton, later used it for his own history of the Plymouth Colony. William Hubbard used it in his writing of the General History of New England from the Discovery to MDCLXXX. Thomas Prince quoted and paraphrased many passages in his Chronological History of New England in the form Annals in 1736. It has been influential because of how Bradford handled time relationships, characterized individuals and groups, and focuse d on events that he thought were important. Bradford helped to demonstrate the workings of divine providence for the edification of future generations (Gould). This document has saved past history that would have otherwise been lost. The years since these early literary historians wrote has neither dulled nor lessened our admiration for Bradford as either historian or man of letters (Wenska). It will continue to contribute to the American culture for generations to come. Bradfords Of Plymouth Plantation can not be classified as objective history, because he incorporated too much of his own personal beliefs and values. Instead it can be used as a history book for the foundation of New England. Early authors saw its importance and incorporated it into their own writings. It has helped shape our differing religions, culture, and literature that can be found in todays era.

The summary of The Fall of the House of Usher :: essays research papers

The Narrator had received a letter from a boyhood acquaintance, Roderick Usher, begging that he come to him "posthaste." Usher had written to explain that he was suffering from a terrible mental and bodily illness, and longed for the companionship of "his only personal friend." The plea seemed so heartfelt that the Narrator immediately set out for the Usher ancestral home. Approaching the ivy-covered, decaying old house, the Narrator was struck b y an overwhelming sense of gloom which seemed to envelop the estate. The very sight of the manor caused within him "an illness, a sickening of the heart, an unredeemed dreariness." But even though the"eye-like" windows of the mansion seemed to be staring at him, he managed to swallow his fear and continue in his carriage up the path to the door. As he rode, he tried to recall Roderick Usher as he had once known him; years had passed since they had last met. He remembered his old friend as an extremely reserved fellow, quite handsome but possessing an eerie, morbid demeanor. Roderick's family was noted for its particular musical genius - and for the fact that no new branch of the family had ever been generated. For centuries, the title of the estate had passed directly from father to son, so that the term "House of Usher" had come to refer both to the family and to the mansion. Sad ly, though, Roderick was the last surviving male issue of the Usher clan. Finally, the carriage crossed over the creaking moat bridge to the door, and a servant admitted the Narrator. He was led through intricate passageways and past hung armored trophies to Roderick Usher's inner chamber, a sorrowful room where sunlight had never entered. Usher himself looked equally shut in, almost terrifying: pallid skin like that of a corpse, lustrous eyes, and long hair that seemed to float about his head. Moreover, he was plagued by a kind of sullen, intense, nervous agitation, similar to that of a drug-addict experiencing withdrawal. The list of his complaints was dismaying: He suffered much from a morbid acuteness of the senses; the most insipid food was alone endurable; he could wear only garments of a certain texture; the odors of all flowers were oppressive; his eyes were tortured even by faint light; and there were but peculiar sounds, and these from stringed instruments, which did not inspire him with horror.

Huxley vs. Orwell

Both authors describe a society the t is futuristic, however, they both have descriptions that mirror our world today. Huxley created a world where people were trained to love certain things. Huxley feared that there would be no reason to ban a book because there would be no one interested in reading books. In the book Brave New World, people weren't raised by their parents, in fact they didn't even have parents. Babies were made in a factory where they would take one egg and split it however many times they wanted to.They coo old make up to nineteen identical twins from just one egg. The story started out with a gar pup of dents receiving a tour of the London Hatchery and Conditioning Centre fro m a man literally named The Director. â€Å"The Director started by explaining the process b y which the humans were grown inside bottles and then conditioned (brainwashed)† to be live certain â€Å"morals†(Shampoo). English Com 121 In short, what Huxley feared that the future of our government and that the government would give us so information that we would become passive and egotistical.He feared that the truth would be â€Å"drowned in a sea of e). Huxley also was concerned that â€Å"we would become a trivial culture preoccupied with mom equivalent of the fillies, the orgy porgy and the centrifugal bumblebee's'(professorship). I believe what Huxley was saying in that last statement is that he fears that our society will become irrelevant and what we love with be the end of us (Zeroed). Understand his fears and if he could see what our culture is like today I believe that he would be spinning in his grave. 984 is opposite of Brave New World but still follows the dyspepsia like theme. George Orwell wrote 1 984 after some experiences with Nazi and Stalinist stats sees. His book is about government oppression and his worries of how the future would turn out. The world he created was terrifying where wars were fought constantly for no 10th err reason b ut to create shortages of people, terror, and uniformity. The main goal of the go Vermont was to control everyone's thoughts completely.The main character of the story WA s named Winston Smith who is still able to think for himself despite the constant prop agenda and monitoring of everything in his life. Winston Smith lives in Oceania, one of the three countries that split up the entire globe; the other two were Eurasia and East IA. All three countries were lead by Big Brother which was the government in 1984. Big BRB other is always watching and they try to control everyone?s thoughts. In short, Winston n was disgusted by the culture he lives in and decided to keep a diary.He also fell in love with a woman named Julia who is also a rebel; to fall in love someone was a crime(S pa remotes). Orwell feared the people that banned books considering the time period he lie Veda in. He also feared those who would â€Å"deprive us of information and keep the truth h concealed from us†(Zeroed). Orwell worried that we would become a â€Å"captive culture e and controlled by having pain inflicted upon us†(Professorship). Most of all, Row ell feared that our ruin would come because what of we hate; that we would all die of w AR and government oppression (Professorship).There is a lot of debate in literary circles about both of these authors and who right, and more importantly who most accurately describes the current society y we live in. While both authors make very valid points as well as amazing descriptions, the ere are some clear differences. In my research I found a statement by one oftener many fan s that it sums up the similarities and differences of both authors. L believe they're both right, but if you have to choose, then Huxley is the clear winner.If you presume that society runs in circles, slowly stereotyping, like a malfunctioning rocket doing loops as it heads higher in the sky, then Orwell m rely described a single loop of the rocket. On the other hand, Huxley described n tot only his own loop, but what would happen when the rocket ran out of fuel. To put it another way, I believe Orwell correctly described the acts of many government TTS at the time and Huxley correctly described contemporary and future government s† (Macho Man).

Legislative Requirements Essay

The purpose of this assignment is to identify the key aspects of current legislative requirements and codes of practice for teaching within the animal care sector. As a teacher within the establishment, it is my responsibility to ensure that none of my students are disadvantaged, by taking into account the Equal opportunity legislation, formally known as the Equality Act 2010, which came into force on the 6th October. It states that â€Å"no one is to be discriminated against irrespective of age, ethnic origin, gender, race, nationality, disability or domestic circumstances† the Equality act also replaces the Disability discrimination act. It would be my responsibility as a teacher, to ensure that any resources such as handouts and other learning material are free from bias (Wilson 2008 Pg 21 chap 1). Being in part, a vocational course, the health and safety at work act 1974 would be a key legislative requirement, as an educator I would be expected to demonstrate a model of best practice for my students to look up to and follow, subsequently, The management of Health and safety at work regulations 1999 would also be another piece of legislation which would be particulary relevant Furthermore, as an educator by law I have a duty of care towards my students, the legislation states that as teachers if you are proven negligent, you may have to compensate the injured party, not only does this apply to individuals but the organisation as well, I would have to ensure that whilst providing learners the opportunity to experiment and develop independence, it would have to be achieved in a safe working environment. Reporting of injuries diseases and dangerous occurrences 1995 is also relevant, being an educator in a potentially hazardous environment, more commonly known as RIDDOR, and states that certain incidents are reportable by law, they must be reported to the health and safety executive and the local authority, An example of this being if hospital treatment is needed to be administered to a student following an activity, the educational establishment should have clear guidelines on how to report incidents. There are numerous legislative requirements which as an educator I would have to adhere to. Wilson (2008) states that whilst some of these aspects need only awareness of context, many of them will impact on your first teaching experience, therefore require a detailed knowledge.