Thursday, November 28, 2019

Gawain And Green Knight Essays - Literature,

Gawain And Green Knight As a contemporary American reader, it is all right to assume that the first scene in which the particular character is involved drastically shapes our opinion of characters in a particular novel or poem. Immediately we jump to conclusions about what is right and what is wrong, who is the good guy and who is the bad guy. In fact, once we get an initial impression from a character, it is unlikely that this opinion will change as we continue to read on, unless of course some drastic events take place. Sir Gawain and the Green Knight is an excellent example of a poem where first impressions may not be the most important to the reader. As the opening scene unfolds, we are introduced to a Green Knight who seems extremely high on himself and Gawain who seems full of confidence and is ready to take on any challenge. However, the events that take place later in the poem will most definitely have an impact on the way we view each character individually. We are automatically forced to take sides, one of the characters is bad and one of them is good. It is absurd for someone to think that this not be the case when two people confront each other in such a dramatic opening scene. By looking at the incidents that happen throughout the course of the poem, you can begin to see just how binary opposition can be reversed. Charles Bressler, in his book entitled Literary Criticism, defines binary opposition by saying that "for each center, there exists an opposing center (God/humankind, for example)" (125). In this case, the opposition revolves around the moral character of both Gawain and the Green Knight. The two characters themselves can be said to be binary opposition. Bressler expands by saying that "Western philosophy holds that in each of these binary operations or two opposing centers, one concept is superior and defines itself by its opposite or inferior center" (125). The most common binary opposition that one thinks of is good versus evil and it is unfortunate that the first few pages of text often draw the lines for us, thus limiting the amount of influence we are susceptible to throughout the rest of the novel. Like the famous line says, "you only have one chance to make a first impression." But the fact is the first impression that the Green Knight gives the readers could not be further from the truth. In fact, everything that he stands for in the opening scene is basically a front that he puts on in order to lure Gawain into his scheme. However, the audience becomes captivated by the changes that occur after the opening scene. No longer are their previous dispositions correct and their ideas that were once so firmly planted in their minds is not totally reversed. Gawain is the unknowing victim and falls prey to the Green Knight who proves that he has the upper hand. By looking at Gawain's actions, and comparing them to the hunters who went out each day, there is a definite similarity. Finally, we must examine what the author's ultimate purpose is when he shows how the two characters undergo such a dramatic transition. So why exactly are we so quick to put Gawain in the category of evil? It definitely can be contributed to his disrespect for the ceremony that is going on in King Arthur's court. The Green Knight simply rides in and disrupts the feast, demanding that someone challenge him to a beheading contest. At this time, royal feasts are one of the most highly treasured events in the castle, and for someone to ride in on a horse and provoke such a ridiculous challenge is unthinkable. "Yet he had no helm, nor hauberk neither, nor plate, nor appurtenance appending to arms, nor shaft pointed sharp nor shield for defense" (206). So here is the Green Knight, no invitation to the feast and just out to look for a challenge from another night. Obviously, there is a problem in the way he is conducting himself. The person that would answer to this beheading challenge would be Sir Gawain, a knight who made King Arthur proud. It seems to me as though Gawain was a little reluctant to participate in the game (that was really all it was at the time), but he saw it as a way to gain the respect of Arthur and that was the goal of every knight. In fact Gawain seems worried

Sunday, November 24, 2019

Colonial Period Study Guide for American Literature Essays

Colonial Period Study Guide for American Literature Essays Colonial Period Study Guide for American Literature Paper Colonial Period Study Guide for American Literature Paper Essay Topic: Anne Bradstreet Poems Bless Me Ultima I am Legend Novel In Love and Trouble Stories of Black Women 1. All literature was translated orally. This includes myths, legends, tales, lyrics, etc. 2. Theme – reverence for nature. Nature seen as both physical and spiritual mother. Nature alive with spiritual forces in the forms of animals and plants. Their totems (object or animal thought to have spiritual significance, becomes emblem of a emblem) reflect this. 3. Everyday words that come from Native Americans: canoe, tobacco, potato, and mouse. 4. Two most famous figures in Native American literature are Grandmother Spider and Coyote. The colonial period: The age of faith. The Puritans 1. The puritans are a group of people influenced by the Protestant Reformation. 2. Disillusioned with the Church of England because of link to royal family and worldliness of its members. 3. Wanted to purify the Church of England 4. Suffered prosecution from the English government 5. Heard about new world and decided God wanted them to go there and begin a new life. 6. Wanted to â€Å"build a city on a hill† for all the world to see their good works and glorify God 7. Valued education because people could read the bible for themselves 8. Interpreted the bible literally. 9. First puritans were called Pilgrims, because they felt like they were on a journey Puritan Literature * Purpose was to encourage people to worship God * Favored Plain Style of Writing, so that people easily understood. Ordinary and simple sentences and words. * Wrote diaries, histories, poems, religious texts, in order to promote their faith. * NO SHORT STORIES. They were novels because they were fiction. Themes of Literature * Life is a test. If one passes, heaven; if one fails; hell. * One’s work will demonstrate if one is destined for heaven. * Wealth and health are indicators of God’s blessing and approval * Idle hands are the Devil’s workshop; work hard and stay busy to avoid the devil. A Puritan Must†¦ * Hear the bible preached * Keep a diary * Get a basic education * Marry * Be nosey in order to help others stay on the right track John Smith accomplishments * Led first successful English colony in America * Founded Jamestown in 1607 * Helped obtain food, enforce discipline, and deal with Native Americans William Bradford accomplishments * Helped lead Pilgrims to what is now Massachusetts * Became governor of his colony * Was reelected 30 times. * Organized repayment of debt * Instituted town meeting within colonies * Established good relations with Native Americans Smith vs. Bradford accounts * Both told in 3rd person * Smith seems cocky and full of himself. * Uses words like â€Å"bearing the greatest task† and â€Å"fair promises† * Continually calls Native Americans â€Å"savages† * Seems ignorant, even at end he still calls them savages * Bradford conveys positive messages * No matter difference between people, bonds can be established, and mean good for everyone * Treats them more like people * Communicated well with Native Americans. Of Plymouth Plantation is written by Bradford, and covers the story of the Pilgrim’s journey, including their journey on the Mayflower and their settlement in the new world. Accomplishments of Anne Bradstreet * Wrote poems about rights of women to learn/express themselves * These poems got published by a family member back in England Anne Bradstreet loved her husband, and considered it more valuable than wealth and that their love is eternal, and after life. John Edwards’ famous sermon: Sinners in the Hands of a Gracious God He uses metaphors to show man’s reliance on God. He shows how fragile man’s ties to life and salvation are without the help of God He refers to sin as â€Å"bitter and poisonous fruit† and â€Å"grapes of Sodom† Edward Taylor’s â€Å"Huswifery’s† extended metaphor compares life to a spinning wheel, and expresses his desire for God’s grace. Arthur Miller wrote The Crucible because it dealt with unwarranted persecution, in connection to the red scare of 1950’s, in which artists such as him were accused of communist ties, due to fear (just as the witch trials were due to fear, no evidence) Sentences must have a subject, verb, and a complete thought. Static – doesn’t change. Dynamic – does change John Proctor A local farmer who lives just outside town; Elizabeth Proctor’s husband; commits adultery with Abigail Abigail Williams Reverend Parris’s niece. Abigail was once the servant for the Proctor household, but Elizabeth Proctor fired her after she discovered that Abigail was having an affair with her husband Reverend John Hale A minister reputed to be an expert on witchcraft. Reverend Hale is called in to Salem to examine Parris’s daughter Betty. His arrival sets the hysteria in motion, although he later regrets his actions and attempts to save the lives of those accused. Elizabeth Proctor John Proctor’s wife. Reverend Parris The minister of Salem’s church. Reverend Parris is a paranoid, power-hungry, yet oddly self-pitying figure. Many of the townsfolk, especially John Proctor, dislike him, and Parris is very concerned with building his position in the community. Rebecca Nurse Francis Nurse’s wife. Rebecca is a wise, sensible, and upright woman, held in tremendous regard by most of the Salem community. However, she falls victim to the hysteria when the Putnams accuse her of witchcraft and she refuses to confess. Judge Danforth The deputy governor of Massachusetts and the presiding judge at the witch trials. Honest and scrupu-lous, at least in his own mind, Danforth is convinced that he is doing right in rooting out witchcraft. Remains static. Giles Corey An elderly but feisty farmer in Salem, famous for his tendency to file lawsuits. Giles’s wife, Martha, is accused of witchcraft, and he himself is eventually held in contempt of court and pressed to death with large stones. Gets wife in trouble for saying he couldn’t pray while she read. Thomas Putnam A wealthy, influential citizen of Salem, Putnam holds a grudge against Francis Nurse. He uses the witch trials to increase his own wealth by accusing people of witchcraft and then buying up their land. Ann Putnam Thomas Putnam’s wife. Ann Putnam has given birth to eight children, but only Ruth Putnam survived. The other seven died before they were a day old, and Ann is convinced that they were murdered by supernatural means. Tituba Reverend Parris’s black slave from Barbados. Tituba agrees to perform voodoo at Abigail’s request. Betty Parris Reverend Parris’s ten-year-old daughter. Betty falls into a strange stupor after Parris catches her and the other girls dancing in the forest with Tituba. Her illness and that of Ruth Putnam fuel the first rumors of witchcraft. Mary Warren The servant in the Proctor household and a member of Abigail’s group of girls. She is easily influenced by those around her, who tried unsuccessfully to expose the hoax and ultimately recanted her confession. Dynamic, actually tries to confess at end. Mercy Lewis One of the girls in Abigail’s group.

Thursday, November 21, 2019

Digital media in China Essay Example | Topics and Well Written Essays - 1000 words

Digital media in China - Essay Example This "Digital media in China" outlines how restrictions and censorship in China caused the emergence of the local Chinese social networks instead of western and also describes the most popular forms of digital media in this country. The first forms of digital media that are popular in china are the video sharing sites. These include Tudou and Youku. The sites are the equivalent of You Tube that is popular in the western countries. Tudou started in April 2005, and was the first online video platform to be introduced in china. Most of the content is user-generated videos and premium licensed content (Crampton 1). Youku, on the other hand, enjoys the largest Chinese video animation. This site started in December 2006. The videos are licensed, and professional, user generated and self-produced web videos (Crampton 1). However, the use of these sites by Chinese Netizens is different from how Americans use YouTube. These sites do not contain short video of cute animals or silly domestic mi shaps that are popular among YouTube users (Crampton 1). The content of these sites is more reliable, longer, and up to 70 percent is professionally produced (Crampton 1). Most of the users spend more than one hour as compared to counterparts that spend less than 20 minutes per day (Crampton 1). The Chinese sites are more online television stations or a substitute for digital video recorders. An individual in China have discretion of posting videos, but most of the subject of online video is longer-format professional videos. Most of the videos are external programs pirated, subtitled, and uploaded hours after screening in western countries such as United States (Crampton 1). However, there is increased demand of content on Youku and Tudou, and this has resulted to mushrooming of companies that focus solely on online video. The sites television like atmosphere has prompted most of young Chinese reliance on them. The other site is Sina Weibo. This is an equivalent of Micro blog site of the western nation. This started in 2009, three years after twitter. This is the most popular micro blogging platform in china. It has

Wednesday, November 20, 2019

BP Essay Example | Topics and Well Written Essays - 500 words

BP - Essay Example In order to achieve the above strategic aims of the organization, the bank developed a balanced score card for each of the 4 perspectives .This score card was developed by BP in 2003 .We will see what this score card was- (Anderson, 2003) BP made the mistake of separating quality from normal day to day business activities. Quality managers were seen by most team as outsiders who came to overlook their work. Due to this quality concept was not internalized but workarounds were developed which were used whenever the quality team visited. As is this case for any standardized software which is launched across a mammoth organization, launch of Echoke met with resistance from employees. Echoke was supposed to find out the choking points of the operation team – the areas where problem occurs again and again and thus create a standardized benchmark – however it failed to factor the human factor in this software. (Bamberg, 2000) New safety manual were launched by BP in 2004 .These manual were uniform with slight variations from place to place. However the problem was that regular training on these manuals was stopped when BP faced financial crunch. This lead to the employees reverting back to their old ways quickly. GOLD stands for Global Operational, Leaders, and Display. Gold was the ERP project launched by BP.GOLD was supposed to accumulate information available from different countries BP operates in and present it to the top management in a comprehensive manner. Initially GOLD failed to capture the prevailing conditions in different countries as they were vastly from each other which made the data skewed. There were also compatibility issues with echoke which took a lot of time to be resolved. Safety audit teams faced the same fate as quality managers. Deep thought was not given over the composition of these

Monday, November 18, 2019

Manage Information of Northampton Business School Essay

Manage Information of Northampton Business School - Essay Example From the report it is clear that  the database making process has been developed considering not only the problem of reduced attendance of the students but will also provide an overall view of the factors that is contributing to the reduced rate of attendance in Northampton Business School.   The database management process will be based on the relationships and attributes reflected in the Entity Relationship Model. The relationship model of the Department reflects the overall scenario that leads to the students and their attributes whereas the relationship model of students specifically focuses on the information required by the University for assessing the factors leading to the growing numbers of absentees among the students.  This discussion stresses that  the entities identified in both the relationship models are having direct or indirect relationships with the students monitoring process. Considering the overall view as provided in the relationship model with departmen t view, the entities are department, faculty, students and course whereas the specific student relationship model reflects only two entities namely, students and courses. The relationship between the entities is mostly defined by the purpose served by each entity.  The primary and foreign keys in the created models have been marked with multicoloured attributes to reflect them clearly.  The primary keys in both the models are the id numbers of the courses and the students.

Friday, November 15, 2019

Competition in the banking industry

Competition in the banking industry The banking system of a country plays a vital role in social welfare of the people in the country and of people of the world in general. It offers services to enterprises and consumers to undertake their business activities and to easily perform their day-to-day transactions. It is necessary to ensure an efficient functioning of the banking system; otherwise, a dull and bogus banking system brings about an ultimate threat of potential for financial instability. That is the reason why the competition in financial sector is of much importance. The importance is for many reasons; i.e. it relates to the efficiency, quality and innovation of the production of financial services. Most importantly, it helps in taking careful decisions in policy making for banks (Claessens and Laevens, 2003). In recent years, a lot of research work has been carried out, investigating the nature of competition in the banking industry along with the degree of competition, factors affecting the competition and the effects of competition on other market factors on micro level as well as on macro economic level. An explanation for the vast amount of studies on this topic is that competition can not be measured directly due to the lack of detailed information on prices and costs of the various banking products (Bikker et al., 2007). This topic has also gained popularity among bankers, economists and policy makers because of globalisation, liberalization of financial markets and banking harmonization all over the world, especially in the European Union. Since early 90s, there are a lot of regulatory changes observed in the banking industry in order to achieve the establishment of a single, competitive market in the financial sector of Europe. It was initially triggered with the implementation of the Second Banking Coordination Directive defining conditions for Single Banking License. As a consequence, entry barriers have been removed substantially for the new entrants increasing competition, coupled with a significant consolidation process. The intuition behind this was Market Contestability; a market is contestable if there are no barriers to entry, exit is absolutely costless and the prices are highly elastic to demands for industry output. The key idea is that a firm may be compelled to be more competitive and efficient by the prospect of new entrants (Allen and Engert, 2007). Furthermore, costless exit means that if a firm enters into a new market and then decides to withdraw, it is required to recover sunk entry costs. These features insure that even if a market has a small number of active firms, it is still effectively contestable and competitive (Nathan A. and Neave E., 1989). Moreover, the pro-competitive deregulation process has increased the level of competition (Cetorelli, 2004), particularly in non-traditional and non-interest bearing areas of banking activity (Goddard et al. 2001). Trivieri F. (2005) documents that in the course of the 1990s, the Italian banking system underwent profound changes at normative and institutional levels, which led among other things to a significant relaxation of the entry barriers, to the liberalisation of bank branching, to the redefinition of ownership structure and to a large number of mergers and acquisitions. The effects of these transformations and, in particular, of those linked to the process of consolidation have been studied by many authors (see, among others: Resti, 1997; Angelini and Cetorelli, 2000; Messori, 2001; Sapienza, 2002; Focarelli et al., 2002; Focarelli and Panetta, 2003). According to European Central Bank 1999, 29 percent banks had been merged or shrunk between 1985 and 1997. In Italian banking industry, the Second Banking Directive was implemented in 1993, followed by a 20 percent reduction in the number of banks as a result of consolidation. It is observed that competition has been increased in recent years in European banking markets which is also generally true for Italy. Angelini and Cetorelli (2000) cite that a rise in the competition is easily found in European banking markets during recent years. Danthine, Giavazzi, Vives and von Thadden (1999) report a somewhat generalized decrease in banks net interest margins across Europe during the 1990s. Consistent with the European evidence, a declining trend in bank margins is also observed across different markets in Italy. This paper focuses only on the banking industry of Italy and analyzes the evaluation of competitive conditions, nature and the degree of competition in the Italian banking industry using firm-level balance sheet data. In this paper, we explore more thoroughly the competitive nature and degree of competition in the Italian banking industry by adopting a methodology developed in empirical industrial organization and used extensively in banking. Further more, we will compare our results with previous results to find out that whether the degree of competition has been increased or it has been as same as it was in the past. The setup of the remainder of this paper is as follows. Section 2 contains some important information about structure and features of a competitive banking industry which helps in understanding the competition more thoroughly. Next Section 3 introduces the original Panzar-Rosse model along with the previous studies in the field. Section 4 gives a brief explanation of the general Panzar and Rosse model. This section also shows the interpretation of the H-statistic along with the description of the testing hypothesis. Following Section 5 deals with the empirical model used in this study including long-run equilibrium test. This section also contains the banks data used for the empirical illustration for our theoretical findings. Finally in the last Section 6 empirical results and conclusion is discussed. OPTIMAL COMPETITIVE STRUCTURE OF THE BANKING SYSTEM According to Northcott C. (2004), competition improves efficiency and growth in the banking sector but market power or concentration is necessary for stability in the industry. Moreover, competitive environment promotes productive and allocative efficiency leading towards economies of scale while market power improves credit availability, stability, quality of banks loan portfolios, screening of loans and monitoring them. As a result, market power should not be eliminated, but rather used to facilitate an environment that promotes competitive behaviour. FEATURES OF A COMPETITIVE BANKING INDUSTRY Concentration weakens competition by fostering collusive behaviour among firms. Increased market concentration was found to be associated with higher prices and greater than normal profits (Bain, 1951). Smirlock (1985) and Evanoff and Fortier (1988) argue that higher profits in concentrated markets could be the result of greater productive efficiency. Berger (1995) finds some evidence that the efficiency hypothesis holds in US banking. In Europe, on the other hand, structural factors appeared to be more important and the SCP hypothesis seemed to hold (Goddard et al., 2001). If a well-developed financial system is provided then contestability improves with new entrants. Contestability is not necessarily related to concentration or the number of banks. Concentration and competition can exist together because of the presence of asymmetric information and branches and the effect and use of new technologies. (Northcott C, 2004) LITERATURE REVIEW AND THEORETICAL ISSUES: According to Bikker and Haaf (2000), initially the economic literature on the issue of competition in the industrial sector can be divided into two main categories; structural approach and non-structural approach. Structural approach can be further divided into two main paradigms. First type of structural approach is Structure-Conduct-Performance (SCP) paradigm, which tells us that the degree of competition is determined by the structural characteristics of the market, such as, number of firms, size of the firms, etc. The SCP was developed in the early 1950s by Mason (1939) and Bain (1951). Bain (1951) constructs the market power hypothesis that collusive behaviour is initiated by high concentration which results in large profits for firms. Later, Stigler (1964) and Demsetz propose efficiency hypothesis in contrast of marker power hypothesis stating that the efficiency of bigger firms may be the reason for high concentration instead of collusive behaviour of firms, while during 1980s, Baumol, Panzar and Willig (1983) build contestability hypothesis. Their hypothesis states that if entry and exit barriers are relaxed then competition may be prevailed (Mkrtchyan A. 2005). Second approach is Efficient-Structure-Hypothesis (ESH), which states that greater concentration in the industry not only increases the level of efficiency in the sector but also increases the degree of competition in that sector. Non-structural approach is based on describing the nature of competition in the context of the studies of New Economic Industrial Organization (NIEO). It suggests non-structural models to analyse the competition in markets which do not rely on the markets structure. Particularly, Klein (1971), Baumol, Panzar, and Willig [1982] provide a theory that shows that market competitiveness can be inferred irrespective of the structure of the market. NIEO studies include Iwata Model (1974), Brasnahan Model (1982), Rosse and Panzar (1977), Panzar and Rosse (1982), Panzar and Rosse Model (1987), etc. Non-structural method or firms input-output cost studies have gained more popularity than the structural approach among academics, researchers, analysts and policy makers. Particularly Panzar and Rosse model (1987) is the most widely used and is very popular model for competition. Duncan (2003) mentions that the Panzar and Rosse (P-R) model provides a comprehensive and simple method to calculate the competition. It does not require intensive data as compared to other models and has been firmly related to theoretical side. The information required for this model is easily available as it calculates the sum of the factor prices elasticities estimated from a reduced form of revenue function. The Rosse-Panzar test has been developed to examine competitive conditions in the light of the contestability theory (Rosse and Panzar, 1977; 1982; 1987). This approach measures the degree of competition by analyzing how each banks revenues react to changes in input prices. It has primarily emerged to test market conditions that encompass all spectrums of competitiveness away from the restrictions brought about by the structural concepts. Basically, it depends on the relationship between gross revenues of the firm and the change in its input prices by using a statistic which is called the H-statistics that measures the sum of elasticities of total revenue with respect to each input price. As this approach includes the revenue equation so for banks, mainly the revenues are interest revenue. In this approach, h-statistics is used to measure the degree of competition. The H-statistics will tell us the responsiveness of revenues to the changes in input prices. If h-statistics is less t han or equal to zero then there will be monopoly, if it is between zero and one then there will be monopolistic competition and if it is equal to one then there will be perfect competition (Greenberg J. and Simbanegavi W.). This approach is preferred when testing the data of different individual banks. Moreover, P-R approach yields similar results without any ambiguity as it has clearly defined hypotheses with specific interpretations. PREVIOUS GENERAL STUDIES ABOUT BANK COMPETITION: Rearrange the literature review according to the claessens and neave. A great number of papers have been written on investigating competition in the banking industry using Panzar and Rosse model (1987). But the motivations for analyzing the nature of the competition are vastly varied like contribution of institutional and structural factors, growth, regions, stability, financing, efficiency, contestability, consolidation, cross-border capital flows, risks etc. The summary of the previous works and their findings can be seen in the Appendix Table 1. Panzar J. and Rosse J. (1987) develop test for Monopoly and use linear regression model to estimate the H-statistic for the newspaper industry, reporting that it is vague to conclude that the newspaper firms earn oligopoly profits. Looking at the cross-country studies carried out in the EU banking markets, one of the earliest analysis is undertaken by Molyneux et al. (1994) who test the Panzar-Rosse statistics on a sample of banks in France, Germany, Italy, Spain and the UK for the period 1986-89. Results indicate monopolistic competition in all countries except Italy where the monopoly hypothesis can not be rejected. Shaffer and Disalvo (1994) use this test to analyze the data of a duopoly banking market in south central Pennsylvania to exercise the procedure for concentration and competitive conduct. Waleed Murjan and Cristina Ruza (2002) examine the Arab Middle Eastern banking markets with this test concluding that the banking sector is more competitive in non-oil-producing countries than the banking industry in oil-producing countries. Gelos and Roldos (2002) apply this method on 8 different countries of Latin America and Europe, finding that market contestability prevents the competitive pressure from declining which can happen because of the consolidation while Claessens and Laeven (2003) process the data of 50 countries obtaining the same results. Bikker and Haaf (2002) assess the banking industry in 17 European countries and six countries that are outside of Europe comparing competitive conditions and market structure. Goddard, J. and Wilson, J. (2006) report misspecification bias in the revenue equation for the banking sectors of 19 developed and developing countries. They suggested a dynamic revenue equation for unbiased estimation rather than fixed effects estimation which is severely biased towards zero. Gilbert (1984) and Berger (1995) test the data for 8,235 banks in 23 developed nations producing the results that a higher degree of market power has less risk exposure. Yuan Y. (2005) assesses the competition in Chinese Banking sector and comes up with the results that China already has had perfectly competitive condition before new foreign entrants and it still has the same situation. Duncan D. (2003) presents the empirical assessment of the market structure of the Jamaican banking sector and competitive trends in the market finding monopolistic behaviour. Al-Muharrami S. et al. (2006) take GCC Arab countries into observation and suggest that Kuwait, Saudi Arabia and the UAE operate under perfect competition; and Bahrain and Qatar operate under conditions of monopolistic competition. Nathan A. and Neave E. (1989) exercise the test on Canadian financial industry and reject the hypothesis of monopoly power in Canadas financial system. PREVIOUS STUDIES ABOUT COMPETITION IN ITALIAN BANKING INDUSTRY: A great number of studies on competition in financial sector of EU countries have been reported which also include Italy in general. But there are also some research-papers which are produced specifically for Italy. Some of them are: Cetorelli N. and Angelini P. (2000) study the case of the Italian banking industry and cite that competitive conditions have improved substantially after 1992, and it is believed that the introduction of the Single Banking License in 1993 also helps fostering the competitive behaviour in Italian banking industry. DellAriccia G. and Bonaccorsi E. (2003) investigate the relationship between bank competition and firm creation. They document that the effects of competition in the banking sector on the creation of firms in the non-financial sector are less favourable to the emergence of new firms in industries where information asymmetries are greater. Coccorese P. (2002) rejects the theory that competition can be easily reduced by the collusive behaviour of the firms, and comes up with the conclusion that strong concentration does not necessarily prevent competition among firms. Trivieri F. (2005) compares the banks involved in the cross-ownership and banks that are not involved. He finds that Italian banks involved in cross-ownership are less competitive than the banks which are not involved in cross-ownership, hence proving cross-ownership decreases competition. GENERALIZED PANZAR AND ROSSE (1987) APPROACH: P-R model assumptions: Firstly, there are some assumptions and conditions in which Panzar and Rosse model works. The model supposes that banks operate in long run equilibrium. Although Goddard Wilson (2006), documents that this condition is not needed any more if a correctly specified dynamic revenue equation is adopted which permits virtually unbiased estimation of the H-statistic. This eliminates the need for a market equilibrium assumption, but incorporates instantaneous adjustments as a special case. So in this paper long run equilibrium postulate holds. Another assumption is that the market participants affect the performance of the banks by their actions. Another postulate is that the price elasticity of demand is greater than unity. Moreover, the model posits that there is a homogenous cost structure. Furthermore, profits are maximised to obtain the equilibrium number of banks and the equilibrium output. In long rum equilibrium, it is known that banks maximise their profits when, marginal revenue eq uals to marginal cost (Bikker and Haaf, 2000). Trivieri F. (2005) also adds that the banks are treated as single product firms which mainly provide intermediation services. EXPLANATION OF PR MODEL: Claessens and Laeven (2003) cite that the Panzar and Rosse model studies the impact of changes in factor input prices reflected in equilibrium revenues by a specific bank. Bikker and Haaf (2000) write that Panzar and Rosse model gives simple models for oligopolistic, competitive and monopolistic markets. This test works on the reduced form revenue equation and uses H-statistics. This H-statistics can tell us not only the nature of competition but also gives information about the degree of the competition. H-statistics if measures between 0 and 1, it is monopolistic competition, 0 is considered as monopoly and 1 as perfect competition. Here, a general banking market model is used, which determines equilibrium output and the equilibrium number of banks by maximising profits. The model is also able to allow for bank-specific variables in the equation. According to Bikker and Haaf (2000), in the long run equilibrium, it is known that banks maximise their profits at the break-even point. The break-even point is where marginal revenue equals marginal cost. So, the bank i maximises its profits, where marginal revenue equals marginal cost: (1) Ri refers to revenues and Ci to costs of bank i (the prime denoting marginal), xi is the output of bank i, n is the number of banks, wi is a vector of m factor input prices of bank i, zi is a vector of exogenous variables that shift the banks revenue function, ti is a vector of exogenous variables that shift the banks cost function. Secondly, it means that in equilibrium at the market level, the zero profit constraint holds (Bikker and Haaf, 2000): (2) Variables marked with an asterisk (*) represent equilibrium values. Panzar and Rosse define a measure of competition H as the sum of the elasticities of the reduced-form revenues with respect to factor prices (Bikker and Haaf, 2000): (3) According to Khan, M. (2009), it measures the percentage change in (equilibrium) revenue due to a one percent change in all input factor prices (change in cost). From duality theory, it is known that one percent increase in factor prices will lead to one percent upward shift in cost function. The impact of this shift in cost function on the (equilibrium) revenue of the banks is directly related to the degree of competition in the banking sector. Bikker and Haaf (2000) further explain that Panzar and Rosse prove that under monopoly or under perfectly collusive oligopoly, an increase in input prices will increase marginal costs, reduce equilibrium output and subsequently reduce revenues; hence H will be zero or negative. An increase in input prices raises both marginal and average costs by an equal proportion as the cost is homogeneous of degree one in input prices without altering the optimal output of any individual firm. Exit of some firms increases the demand faced by each of the remaining firms, thereby leading to an increase in prices and total revenues by as same amount as the rise in costs, resulting perfect competition where H-statistic is positive but not greater than unity. In this case marginal and average cost will be increased by the rise in input prices (Nathan A. and Neave H., 1989). INTERPRETATION OF H-STATISTICS: Panzar and Rosse prove that, under monopolistic competition, H is between zero and unity. H is a decreasing function of the perceived demand elasticity, so H increases with the competitiveness of the banking industry. As a result, this H-statistic can serve as a continuous interpretation of the competitiveness. Although this is not mentioned by Panzar and Rosse (1987) but with some assumptions this continuous interpretation is correct. So, the testable hypotheses are: The banking industry is characterised by monopoly for H=0, monopolistic competition for 0 HYPOTHESIS TESTING; Khan, M. (2009) mentions: Two-sided Perfect Competition Test: Maintaining the long run equilibrium postulate, if banks are operating under perfect competition, a one percent change in cost will lead to a one percent change in revenues. Output will not be changed if the demand function is perfectly elastic under perfect competition, output price and cost both will increase by the same extent. This implies that under perfect competition, H-statistic will be equal to one. Statistically, we will test the following hypothesis. H0 : H = 1 Perfect competition prevails in the banking sector. H1 : H à ¢Ã¢â‚¬ °Ã‚   1 There is no perfect competition in the banking sector. Two-sided Monopolistic Competition Test: If banks are operating in monopolistically competitive environment, one percent increase in cost will lead to less than one percent increase in revenue as the bank faces fairly inelastic demand function. Statistically, we will test the following hypothesis. H0 : 0 H1 : H à ¢Ã¢â‚¬ °Ã‚ ¤ 0 or H à ¢Ã¢â‚¬ °Ã‚ ¥ 1 Banks are not operating in a monopolistic competition environment. One-sided Monopoly Test: Standard theory of market structure suggests that the sum of factor input price elasticities should be less than zero if the underlying market structure is monopoly. Statistically, we will test the following hypothesis. H0 : H à ¢Ã¢â‚¬ °Ã‚ ¤ 0 Banks are operating in a monopoly condition. H1 : H > 0 Banks are not operating in a monopoly condition. (Khan M., 2009) EMPIRICAL FRAMEWORK AND METHODOLOGY: The test is robust with any definition of market whether it is within the national boundaries or it is the global international banking industry because there is no need to specify a geographic market. Before testing, it is commonly necessary to obtain a reduced form of revenue equation which consists of revenue as a dependent variable, factor input prices as independent variables and some controlled or firms specific factors. The basic equation is: Total interest revenue = total cost + controlled variables + error term The panel data is used in the paper which is the data collected over multiple time periods. It is the combination of cross-sectional and time series dimensions. Hence, it can be derived as: Ci = a + Byi + Ei (4) Ct = a + Byt + Et (5) Where, C is the dependent variable, a is constant term, B is the coefficient of the independent term, y is the independent variable and E is the error term. Combining both the equations (4) and (5), the final basic equation can be given as: Cit = a + Byit + Eit (6) But Panzar and Rosse define the H as the sum of the elasticities of the reduced-form revenues with respect to factor prices, so the econometric model of the Panzar and Rosse statistic may be represented by the following equation: (7) For i = 1,..I; t = 1,T; Where, R is a measure of gross revenue. W is a vector of factor prices (the H statistic is given by the sum of the estimated coefficients of the variables in this vector); S is a vector of scale variables; X is a vector of exogenous and bank-specific variables that may shift the cost and revenue schedule, ÃŽÂ µ indicates the error term; I is the total number of banks; T is the number of periods observed (Trivieri, 2005). To calculate the sum of elasiticities, it is necessary to estimate the log linear model instead of estimating a simple linear model that is the reason for taking the log of all the variables in equation (7). The sign of the variables of different costs and bank specific variables are positive showing a direct relationship to revenues (Trivieri, 2005). In this pooled regression, extra intercepts or dummies for time are used, but dummies for individuals are not included because of the application of within-group-estimators. Because with-in-group estimator takes first difference and removes the individuals dummies variables by itself. Thus being a fixed effects model, it measures differences in intercepts for each group and the differences are calculated by a separate dummy variable for each group (Trivieri, 2005). The use of fixed effects panel regression with time dummies allows calculating the relevant parameters of the empirical model. Furthermore, unobserved heterogeneity is controlled by the fixed effects too avoiding omitted variable problems (Trivieri, 2005). In this paper, the intermediation approach developed by Sealey and Lindley (1977), is followed which tells that deposits, labour and capital are inputs for the banks. The empirical model applied in this paper is as: LGIRTA = B1LLABCOST + B2LCAPCOST + B3LFUNDCOST + B4LLTA + B5LBMIX (8) Where, LGIRTA = Log of Gross Interest Revenues over Total Assets LLABCOST = Log of Labour factor price LCAPCOST = Log of Capital Cost LFUNDCOST = Log of Funding Cost LLTA = Log of Loans to Total Assets LBMIX = Log of Loans to Banks and Clients over Total Loans This paper addresses the banking industry of Italy. The data includes 480 banks approximately, of all sizes in Italy. The data contains two different samples. First sample consists of the data from 1995 to 1997, total 3 years, and the second sample contains data from 1997 to 2000, total 3 years. We make a comparison and inference between the results obtained by these two samples through our empirical model and find out the competitive behaviour of Italian financial market. LONG RUN EQUILIBRIUM TEST: An important underlying condition of the H-statistic for competition is the long run equilibrium. Panzar and Rosse (1987) cite that this postulate is crucial for the cases of perfect competition and monopolistic competition. Though, it is not a fundamental assumption in the case of monopoly because when H is less than or equal to zero then it is a long run assumption for monopoly (Trivieri, 2005). Long run equilibrium test for the observations can be done with the prerequisite that: competitive markets equalise the return rates across firms, so that in equilibrium these rates should not be correlated with input prices (Trivieri, 2005). In our empirical model as in Shaffer (1982), this test can be carried out by re-estimating the equation with the proxy for the return on assets, ROA, as dependent variable in the calculation of H. In this context, H = 0 implies that the data are in long run equilibrium (Trivieri, 2005). The intuition behind this theory is that, return on assets, ROA, should not be related to input prices. De Bandt and Davis (1999), define the equilibrium condition as the state in which changes in banking sector are considered as gradual, long run equilibrium for the observations does not mean that competitive conditions remain the same and do not change through out the period of observations (Trivieri, 2005). Although it is inappropriate to use Rosse-Panzar test which is based on a static equilibrium framework, but in the real financial market, the equilibrium adjustments are less than instantaneous, resulting disequilibrium on some points in time or frequently, or always. Moreover, when it is known that the adjustments towards equilibrium are partial and not instantaneous then using fixed effects estimation for the static revenue equation will result in biased H-statistics toward zero (Goddard J. and Wilson J., 2006). For the long run equilibrium, we estimate the following equation: LROA = B1LLABCOST + B2LCAPCOST + B3LFUNDCOST + B4LLTA + B5LBMIX (9) DATA AND SAMPLE DESCRIPTION: The empirical part of this paper uses an unbalanced panel data set on which the Panzar and Rosse methodology has been applied containing a range of Italian banking firms. The data and the samples used for the estimation of H indicator are provided by Dr. Leone Leonida, Queen Mary, University of London. The data used in this paper are annual and refer to the period 1995-1997 (3 years) for the first sample. The first sample for the econometric analysis is made up of an unbalanced panel data of 480 financial institutions of all sizes, for a total of 1401 observations. The number of parameters is 487. The longest time series is 3 years long and the shortest time series is only 2 years long with 2 time dummies. The second sample covers the period of 1998-2000 (3 years) having 1330 number of observation from 474 banks of all sized. The number of parameters is 481. The longest time series is 3 years long and the shortest time series is 2 years long depicting unbalanced panel data with 2 time dummies. In the Appendix, Table 3 provides a summary of the definition of relevant dependent variable, independent variables, bank specific factors variables and control variables. LGIRTA is the log of gross interest revenue over total assets, which is used as dependent variable, also used by De Bandt and Davis (2000), and Trivieri F. (2005). Trivieri (2005) points out that according to Vesala (1995) and De Bandt and Davis (2000) it is the most appropriate choice because it then represents a price equation and not the revenue equation. Moreover, our equation will be consistent with the conceptual structure used by the application of Panzar and Rosses statistic to the banking sector. The choice for taking only the interest part of the total revenue of banks is consistent with underlying notion of the P-R model that financial intermediation is the core business of most banks. However, Shaffer (1982) and Nathan and Neaves (1989) have included total revenue instead of only interest revenue because of the fact that banks have increased their non-interest activities and services which have started generating income other than interest. But s

Wednesday, November 13, 2019

National Influenza Immunization Program - The Swine Flu of 1976 Essay

In 1976, due to an outbreak of influenza at Fort Dix, New Jersey, the United States set a precedent in immunology by attempting to vaccinate the entire population of the country against the possibility of a swine-type Influenza A epidemic. While a great many people were successfully immunized in a very short period of time, the National Influenza Immunization Program (NIIP) quickly became recognized as a failure, one reason being that the feared epidemic never surfaced at all. But this massive undertaking deserves more analysis than just a simple repudiation. For example, all evidence linked to the pathology, microbiology, and historical cycle of influenza and the outbreak at Fort Dix suggests that the reactions of the scientists and other personnel involved in the NIIP were correct. However, one must also acknowledge the many complications and misjudgments that plagued the program after its initiation, from biological difficulties, logistical problems, to tensions with the media. Th e swine flu is a historical event that needs to be evaluated, regarding both its successes and its failures, so that lessons can be learned for future immunization programs. While influenza, or the "flu", is not commonly recognized as an extremely lethal disease, the pathology of influenza, and especially of the kind found at Fort Dix, does suggest that an immunization program was a reasonable course to take in 1976. In the public's mind, influenza is often not seen as a specific disease, using interchangeable names for it like "flu", "gripe", and "virus". (Silverstein: 1) However, influenza is very different from an everyday low fever or "stomach flu". It is a respiratory infection, connected with a fever, coughing, and muscle aches, which often la... ...d be held responsible for not creating a more adaptable program that could deal with these occurrences. The NIIP must be evaluated for its drawbacks and its successes, so that people will not just see this as an unfortunate historical event, but can use it to help further immunization and disease-fighting programs in the future.    Works Cited The "Flu". Online. 17 Feb. 1999. Available: www.ultranet.com/~jkimball/BiologyPages/I/Influenza.html Laitlin, Elissa A. and Elise M. Pelletier. "The Influenza A/New Jersey(Swine Flu) Vaccine and Guillain-Barrà ©acute; Syndrome: The Arguments for Causal Association." Drugs and Devices Line, 1997. Online. 15 Feb. 1999. Available: www.hsph.harvard.edu/Organizations/ddil/swieflu.html Silverstein, Arthur M. Pure Politics and Impure Science: The Swine Flu Affair. Baltimore and London: The John Hopkins University Press, 1981.