Saturday, November 30, 2019

Wont You Be My Neighbor Essay Example For Students

Wont You Be My Neighbor? Essay In Peter Lovenheim essay â€Å"Won’t You Be My Neighbor? † Lovenheim explains that he slept over at one of his neighbor’s, Lou’s, house. He was 81 years old and had six children who were all grown up. He lost his wife of 52 years. He was a retired surgeon, and before Lovenheim went over Lou’s house to sleep over, his daughter said it was crazy and weird that a 50 year-old-dad is sleeping over a neighbor’s house. Lovenheim writes, â€Å"There’s talk today about how as a society we’ve become fragmented by ethnicity, income, city versus suburb, red state versus blue. We will write a custom essay on Wont You Be My Neighbor? specifically for you for only $16.38 $13.9/page Order now But we also divide ourselves with invisible dotted lines. I’m talking about property lines that isolate us from the people we are physically closest to: our neighbors† (494-495). There are a lot of problems today with neighbors and society. Lovenheim argues, â€Å"Did I live in a community or just in a house on a street surrounded by people whose lives were entirely separate? † (495). Some of his neighbors knew others, but many others didn’t even know the names of the neighbors from a couple of doors down. According to Lovenheim, from 1974 to 1998 the frequency of Americans who spent time at a social event with a neighbor went down by one third. Also, neighborhood ties today are not as strong as they were in the 1950s because of technology and jobs. Then, he argues there are physical barriers in people’s lives that divide them from others as deeply as social differences such as income, age, ethnicity, and gender. He asks, â€Å"Why is it that in an age of cheap long-distance rates, discount air-lines, and the internet, when we can create community anywhere, we often don’t know the people who live next door? (495). His neighbors don’t care to know the people who live next door to them, but he cares. He wanted to know what it would take to penetrate the barriers between his neighbors, because he wanted to know them better. He began to call his neighbors, email them, even walk up to their door and knock. After the first neighbor turned down his offer, Lou then accepted his offer. He wanted to see if his neighbors would let him sleep over at their house and let him write about their lives inside their own houses. Every time he passed a house in his neighborhood, he wanted to know how many children they had and what they did as a living. Also, Lovenheim wanted to know their experiences and what kind of people they were. Finally, Lovenheim explains, â€Å"Maybe, we should all cross the invisible lines between our homes and achieve greater unity in the places we live† (496). People don’t need to sleep over; it will only take a phone call, a note, or going over their house to knock or ring the doorbell. Bibliography: Peter Lovenheim. â€Å"Won’t You Be My Neighbor?† Acting out Culture. Ed. James S. Miller. New York: Bedford/St. Martin, 2011. 494-496. Print.

Tuesday, November 26, 2019

The Importance of Listening Obediance Essays

The Importance of Listening Obediance Essays The Importance of Listening Obediance Essay The Importance of Listening Obediance Essay The Importance of Following Directions Obedience and following directions exactly are important skills that all individuals need in their lives . There are many instances wherein the ability to follow specific orders is needed . There are many more instances wherein the inability to do so could result in fatal errors and irrevocable harm . These dire consequences could not only affect the individual who could not follow directions closely but could also affect the one giving the directions and also other individuals relying on the results of the given directions . This essay aims to show the importance of following directions through an analysis of several real-life situations . It is widely recognized that following instructions is essential in the educational system . Even in online courses , classes taken over the internet , reading the instructions for a given module and following it step by step prove to be essential requirements . Being able to follow instructions when it comes to classes and school-type environments insures that the student will be able to achieve a higher grade . Knowing how to understand and execute teacher ‘s or instructor ‘s directions properly assures the student that he or she will be able to provide outputs that are in accordance with the standards and quality the teacher or instructor has in mind . Thus grades can be a reflection of how well a student has followed instructions (Nicoletta , n . d . Not following teacher ‘s directions can even result in point deductions in the work of some students . Following directions can also be essential in the family setting . Parents have to be able to teach their children how to follow directions because it will prove essential to their later success in life . In the family , not being able to follow directions can lead to anger and bad family relationships . Although parents are supposed to guide their children in their growth , children should also be able to obey their parents as a means of respect and acknowledgement that it will be for their own good . When children , therefore , are not able to follow directions , they are skipping out on an opportunity to learn something . Not following instructions also jeopardizes the goodwill within the family and may create unnecessary tension (Steelsmith , 2004 . In an individual ‘s career , following directions also proves to be vital . Not following the exact instructions in application forms may result in an individual not being hired for the job such as when contact information was not properly filled out . Not filling out reports roperly may result in not receiving the compensation for that assignment . Having a successful career requires discipline and care . This includes being able to take the time to know what is required of and following those instructions properly (Star Search Casting , 2002 . An individual not following the boss ‘ orders correctly could well end up on the receiving end of a harsh reprimand or even of a termination notice . Following directions are mor e crucial in certain career paths such as when one decides to join the military . Not†¦

Friday, November 22, 2019

Crimes and Trials of Lyle and Erik Menendez

Crimes and Trials of Lyle and Erik Menendez In 1989, brothers Lyle and Erik Menendez used a 12-gauge shotgun to murder their parents, Jose and Kitty Menendez. The trial received national attention because it had all the elements of a Hollywood movie - wealth, incest, parricide, infidelity, and murder. Jose Menendez Jose Enrique Menendez was 15 years old when his parents sent him to the US from Cuba after Castro took over. Influenced by his parents, who were both champion athletes in Cuba, Jose also developed into a good athlete and later attended Southern Illinois University on a swimming scholarship. At the age of 19, he met and married Mary Kitty Anderson and the couple moved to New York. There he earned an accounting degree from Queens College in Flushing, New York. Once out of college his career soared. He proved to be a highly focused, competitive, success-driven employee. His climb up the ladder eventually led to a lucrative position in the entertainment industry with RCA as an executive vice president and chief operating officer. During this time Jose and Kitty had two boys, Joseph Lyle, born January 10, 1968, and Erik Galen, born November 27, 1970. The family moved to a prestigious home in Princeton, New Jersey, where they enjoyed comfortable country-club living. In 1986, Jose left RCA and transferred to Los Angeles where he accepted the position of President of Live Entertainment, a division of Carolco Pictures. Jose earned a reputation as being a heartless, tough numbers cruncher, which turned an unprofitable division into a moneymaker within a year. Although his success brought him a certain level of respect, there were also many people who worked for him that completely despised him. Kitty Menendez For Kitty, the West Coast move was disappointing. She loved her life in New Jersey and struggled to fit into her new world in Los Angeles. Originally from Chicago, Kitty grew up in a broken middle-class home. Her father was physically abusive to his wife and children. They divorced after he left to be with another woman. Her mother never seemed to get over the failed marriage. She suffered from depression and deep resentments. Throughout high school, Kitty was sullen and withdrawn. It was not until she attended Southern Illinois University that she seemed to grow and develop self-esteem. In 1962, she won a beauty pageant, which also seemed to bolster her confidence. In her senior year of college, she met Jose and fell in love. She was three years older than he was, and a different race, which at that time was frowned upon. When Jose and Kitty decided to marry, both their families were against it. Kittys parents felt the racial issue would lead to unhappiness and Joses parents thought that he was only 19 and too young to marry. They also did not like that Kittys parents were divorced. So the two eloped and soon afterward headed to New York. Kitty turned away from her future goals and went to work as a schoolteacher while Jose finished college. It seemed to pay off in some ways after his career took off, but in other ways, Kitty lost herself and became completely dependent on her husband. She spent much of her time tending to the boys and waiting on Jose when he was home. When she discovered that Jose had a mistress and that the relationship had lasted over six years, she was devastated. He later admitted to cheating on her with several women throughout their marriage. Like her mother, Kitty never seemed to get over Joses infidelities. She too became bitter, depressed and even more dependent. Now, having moved across the  country, she had lost the network of friends that she had in the northeast and felt isolated. After having children Kitty gained weight and she lacked style in her clothing and general appearance. Her taste in decorating was poor and she was a bad housekeeper. All of this made acceptance in the affluent Los Angeles circles a challenge. On the outside, the family looked close-knit, like a perfect family, but there were internal struggles that took its toll on Kitty. She no longer trusted Jose and then there was the trouble with the boys. Calabasas The San Fernando Valley suburb called Calabasas is an upper-middle-class area and where the Menendez moved to after leaving New Jersey. Lyle had been accepted into Princeton University and did not move with the family until months later. During Lyles first semester at Princeton, he was caught plagiarizing an assignment and was suspended for one year. His father attempted to sway Princetons president, but without success. At this point, Jose and Kitty were both aware that the boys were incredibly spoiled. They got most everything that they wanted - great cars, designer clothing, money to blow and in exchange, and all they had to do was live under the strict controls of their father. Since Lyle was thrown out of Princeton, Jose decided it was time for him to learn some life lessons and he put him to work at LIVE. Lyle was not interested. He wanted to go to UCLA and play tennis, not go to work. However, Jose would not allow it and Lyle became a LIVE employee. Lyles work ethic was similar to how he acted towards most things - lazy, disinterested, and leaned on daddy to get him through it. He was constantly late for work and ignored assignments or would just take off to go play tennis. When Jose found out, he fired him. July 1988 With two months to kill before returning to Princeton, Lyle, 20 and Erik now 17, began burglarizing their friends parents homes. The amount of money and jewelry that they stole amounted to around $100,000. After they were caught, Jose saw that Lyles chances to return to Princeton would be over if he was convicted, so with the help of a lawyer, he manipulated it so that Erik would take the fall. In exchange, the brothers would have to go for counseling and Erik was required to do community service. Jose also forked out $11,000 to the victims. Kittys psychologist, Les Summerfield, recommended psychologist Dr. Jerome Oziel as a  good choice for Erik to see for counseling. As far as the Calabasas community went, not very many people wanted anything more to do with the Menendez family. In response, the family headed to Beverly Hills. 722 North Elm Drive After being humiliated out of Calabasas by his sons, Jose purchased a spectacular $4 million mansion in Beverly Hills. The house had marble floors, six bedrooms, tennis courts, a swimming pool, and a guesthouse. Previous occupants included Prince, Elton John, and a Saudi prince. Erik changed schools and began attending Beverly Hills High and Lyle returned to Princeton. The switch was probably difficult for Erik, who had managed to develop some friendships at Calabasas high school. Being the younger brother, Erik seemed to idolize Lyle. They had a deep bond that excluded others and as children, they often played exclusively together. Academically, the boys were average and even that level was hard for them to maintain without the direct help from their mother. Teacher evaluations often included the suggestion that the boys homework was above the capability that they showed in class. In other words, someone was doing their homework for them. And they were right. Throughout Eriks entire time in school, Kitty would do his homework. About the only thing Erik was good at was tennis, and at that, he excelled. He was the number one ranked player on the schools team. In high school, with Lyle no longer involved in his day-to-day life, Erik had his own friends. One good friend was the captain of the tennis team, Craig Cignarelli. Craig and Erik spent a lot of time together. They wrote a screenplay called Friends about a teen that saw his fathers will and went and killed him so he would inherit the money. No one at the time knew the implications of the plot. Spoiled Rotten By July 1989, things for the Menendez family continued to spiral downward. Lyle was on academic and disciplinary probation from Princeton after destroying property. He also tore up the golf course at the country club that the family belonged to, costing their membership to be suspended and thousands in repair cost that Jose paid. Erik spent his energy with failed attempts to make a name for himself in tennis. Jose and Kitty felt that they no longer could control the boys. In an attempt to get them to grow up and face some responsibility for their lives and their futures Jose and Kitty decided to use their will like a dangling carrot. Jose threatened to remove his sons from the will if they did not change the way they were living. Something Was Amiss Based on outside appearances, the remainder of the summer seemed to go better for the family. They were doing things together again as a family. But Kitty, for unknown reasons, did not feel safe around the boys. She spoke to her therapist about feeling fearful of her sons. She thought they were narcissistic sociopaths. At night she kept her doors locked and two rifles nearby. The Murders On August 20, 1989, at around midnight, the Beverly Hills police received a 9-1-1 call from Lyle Menendez. Erik and Lyle had just returned home after going to the movies and found their parents dead in the family room of their home. Both parents had been shot with 12-gauge shotguns. According to autopsy reports, Jose suffered explosive decapitation with evisceration of the brain and both his and Kittys faces were blown apart. Investigation The rumored theory about who murdered the Menendez was that it as a Mob hit, based partially on information from Erik and Lyle. However, if it was a mob hit, it was a definite case of overkill and the police were not buying it. Also, there were no shotgun casings at the murder site. Mobsters do not bother to clean up shell casings. What created more concern among the detectives was the tremendous amount of money the Menendez brothers were spending which began immediately after their parents were murdered. The list was long, too. Expensive cars, Rolex watches, restaurants, personal tennis coaches - the boys were on a spending roll. Prosecutors estimated that the brothers spent around a million dollars in six months. Big Break On March 5, 1990, seven months into the investigation, Judalon Smyth contacted the Beverly Hills police and informed them that Dr. Jerome Oziel had audio tapes of Lyle and Erik Menendez confessing to the murder of their parents. She also provided them information on where the shotguns were purchased and that the Menendez brothers had threatened to kill Oziel if he went to the police. At the time, Smyth was trying to end an alleged relationship with Oziel, when he asked her to pretend to be a patient at the office so that she could eavesdrop on a meeting he was having with the Menendez brothers. Oziel was afraid of the boys and wanted Smyth there to call police in case something happened. Because there was a threat on Oziels life, the patient-therapist confidentiality rule did not apply. Armed with a search warrant the police located the tapes in a safety deposit box and the information Smyth provided was confirmed. On March 8, Lyle Menendez was arrested near the family home, followed by the arrest of Erik who returned from a tennis match in Israel and turned himself into the police. The brothers were remanded without bail. They each hired their own lawyers. Leslie Abramson was Eriks lawyer and Gerald Chaleff was Lyles. The Arraignment The Menendez brothers had full support from most all of their relatives and during their arraignment, the atmosphere lacked the appropriate seriousness for what was taking place. The brothers strutted in like movie stars, smiled, and waved to their family and friends and snickered when the judge began to speak. Apparently, they found the serious tone of her voice humorous. You have been charged with multiple murder for financial gain, while lying in wait, with a loaded firearm, for which, if convicted, you could receive the death penalty. How do you plead? They both plead not guilty. It would take three years before their cases went to trial. The admissibility of the tapes became the big hold up. The California Supreme Court finally decided that some, but not all of the tapes were admissible. Unfortunately for the prosecution, the tape of Erik describing the murders was not allowed. The Trials The trial began on July 20, 1993, in the Van Nuys Superior Court. Judge Stanley M. Weisberg was presiding. He decided that the brothers would be tried together, but that they would have separate juries. Pamela Bozanich, the chief prosecutor, wanted the Menendez brothers to be found guilty and to get the death penalty. Leslie Abramson was representing Erik and Jill Lansing was Lyles lawyer. As flamboyant a lawyer as Abramson was, Lansing and her team were equally quiet and sharply focused. Court TV was also present in the room, filming the trial for its viewers. Both defense lawyers admitted that their clients did kill their parents. They then went about methodically trying to destroy the reputations of Jose and Kitty Menendez. They tried to prove that Menendez brothers had been sexually abused by their sadistic father throughout their lifetime and that their mother, when not participating in her own form of perverse abuse, turned her back on what Jose was doing to the boys. They said that the brothers murdered their parents out of fear that the parents were going to murder them. The prosecution simplified the reasons behind the murder stating that it was done out of greed. The Menendez brothers feared that they were going to get cut out of their parents will and lose out on millions of dollars. The murder was not a spur of the moment attack done out of fear, but rather one that was thought out and planned days and weeks before the fatal night. Both juries were unable to decide which story to believe and they came back deadlocked. The Los Angeles DAs office said they wanted a second trial immediately. They were not going to give up. The Second Trial The second trial was not as flamboyant as the first trial. There were no television cameras and the public had moved on to other cases. This time David Conn was the chief prosecutor and Charles Gessler represented Lyle. Abramson continued to represent Erik. Much of what the defense had to say had already been said and although the whole sexual abuse, incest  direction was disturbing to hear, the shock of hearing it was over. However, the prosecution dealt with the sexual abuse allegations and battered persons syndrome differently than how it was dealt with during the first trial. Bozanich did not address it at all, believing that the jury would not fall for it. Conn attacked it straight on and got Judge Weisberg to block the defense from saying that the brothers suffered from battered persons syndrome. This time the jury found both the Menendez brothers guilty of two counts of first-degree murder and conspiracy to commit murder. Shocking Moment During the penalty phase of the Menendez trial, Dr. William Vicary, who was Eriks psychiatrist since his arrest, admitted that Leslie Abramson asked him to rewrite portions of his notes that were being reviewed because it could be harmful to Erik. He said she called the information prejudicial and out of bounds. One section that was removed pertained to Eriks saying that his fathers homosexual lover told Erik and Lyle that their parents were planning to kill them. Erik told Vicary that the whole thing was a lie. The fact that Abramson had asked the doctor to remove incriminating comments could have cost her her career, but it also could have caused a mistrial. The judge did not allow that to happen and the sentencing phase continued. Sentencing On July 2, 1996, Judge Weisberg sentenced Lyle and Erik Menendez to life in prison without the possibility of parole. The brothers were later sent to separate prisons. Lyle was sent to North Kern State Prison and Erik was sent to the California State Prison.

Wednesday, November 20, 2019

Nautilus Incorporation Research Paper Example | Topics and Well Written Essays - 1500 words

Nautilus Incorporation - Research Paper Example The summarized findings of the financial analysis are outlined below: 1. Sales level of the company has been on a declining trend and the company’s sales are reduced to $180 million from $517 million. 2. For investors, both earning per share as well as dividend payout ratio, have shown very disgusting results. 3. The profitability position of the company is quite disappointing as the company incurred losses in first four years, but generated some profits in 2011. 4. Total Assets of the company have been on a declining trend as well, but there is a slight improvement in 2011. 5. Leverage position of the company has reflected negative results such that debt ratio has increased from 50% to 60% and the level of debt is on an increasing trend which is an alarming sign for the company. 6. Equity position of the company has also shown some bitter results such that it is reduced by 6 times from 2007. 7. Operating cash flows have remained quite volatile during last five years. 8. Free cash flows to firm are predicted to be increased by 10% every year. 9. The risk position of the company is not good at all and the company still in high risk zone. 10. A discount rate of 35% is used to discount the free cash flows. Introduction Nautilus Inc. is one of the constituent of NASDAQ member companies. ... well as the predicted free cash flows for the next five years have also been estimated by utilizing a relatively higher but an appropriate discount factor. Appendix has also been attached after the conclusion of this article in which the computations of some ratios have been displayed. Conclusion in the end will summarize financial analysis under this article. Sales Analysis If the sales of NLS are taken into consideration, it can be noticed that the company seems far behind from the objective of maintaining a persistent growth rate. The sales behavior of the company cannot be termed as healthy by any means due to significant shrinkages in the level of sales. From 2007 till 2010, the company suffered a continuous decline in its sales on yearly basis. The overall growth rate of sales level of the company has remained negative. The prime reason behind this sales decline is the change in the preferences of the people after recession as they took a defensive stance and avoided incurring expenditures on health and fitness based equipments. However, there is a very light ray of hope in the year 2011 where the company managed to increase its sales by around 7%. Overall the company’s past record imposes a solid question mark regarding the future level of sales because with this level of growth, the company would not be able to sustain for a longer period of time. The following table highlights the actual sales level and growth from 2007 till 2011: Years 2011 2010 2009 2008 2007 Sales 180,412 168,450 189,260 411,178 501,471 Growth 7.10% -11.00% -53.97% -18.01% - Investors’ Ratio Analysis There are two basic ratios that have been computed in order to judge the performance of the company with respect to the equity investors. These two ratios are earning per share and dividend

Tuesday, November 19, 2019

Public Administration Essay Example | Topics and Well Written Essays - 2250 words

Public Administration - Essay Example Other contract based facilities housed a total of 12,558 inmates according to the latest statistics (BOP, 2012). A majority of the offenders are confined in correctional facilities and detention centers run by the Bureau while the rest are confined in local and private correctional facilities in accordance with the agreements entered into by these institutions with the BOP. The Federal Bureau of Prisons (BOP) aims to safeguard the interests of the society by confining offenders in controlled environments of prisons and other correctional facilities which are safe, cost-effective and secure and which offer the inmates an opportunity to strive for self-improvement and become law-abiding citizens post their term. However, the prison system in the U.S. despite its noble mission is plagued with several setbacks such as overcrowding, racial and ethnic disparities, persistence of unhealthy living environment of the inmates, issues related to health and inmate care, insufficient staffing, et c among others (Department of Justice, 2012). Key Policy Issues: The American Prison system has persistently faced the problem of overcrowding resulting in a rapid deterioration of conditions of confinement for the prisoners, rise in staffing issues, and a significant negative impact on the state budget. According to Sidlow and Henschen (2008) one of the key causes responsible for overcrowding in American prisons is the war on drugs and the legislations following the same. In a desperate move by the government to curb illegal substance abuse laws regarding incarceration of the offenders were strengthened, which ultimately resulted in a rapid rise in number of inmates arrested for the said offence. The rise in number of inmates in turn lead to a subsequent rise in budget spending required for construction and maintenance of correctional facilities as well as staffing. According to latest statistics America holds the record for housing the world’s largest number of inmates and the highest per capita rate of incarceration (The Economist, 2012). The excessive incarceration rates in the country triggered a humanitarian crisis due to ever increasing prisoners and shortage of space. Another persistent problem faced by the prison system is the racial and ethnic disparity in incarceration. The wide racial divide is far more apparent in the American justice system with African Americans having the largest incarceration rates and Asian Americans and Pacific Islanders as the lowest (Hartney & Vuong, 2009; Mauer, 2009). Comprehensive Review: For the purpose of this study three articles are reviewed which are discussed below: 1. Dead or Alive? The Federalism Revolution and Its Meaning for Public Administration by Robert K. Christensen, Charles R. Wise Prisons in the United States operate under laws framed by the respective states and the offenders are punished and incarcerated in accordance with the laws applicable under their jurisprudence. However, a clash between state and federal laws, may significantly influence the decision making by the public managers and affect the system of public administration in general. The authors have cited the historical 2005 Raich decision whereby the court held that "federal controlled Substances Act did not exceed the Congress's power to prohibit the use of medicinal marijuana, which was otherwise legal under the California law" (Christensen & Wise,

Saturday, November 16, 2019

Economic Development and Social Change Essay Example for Free

Economic Development and Social Change Essay Section 1 1) What is the primary goal of modernization theory in contrast to theories of capital formation? Compare and contrast Hoselitz’ formulation of modernization theory with Lewis’ theory of capital formation In the 18th century, during the Age of Enlightenment, an idea named the Idea of Progress emerged whereby its believers were thought of being capable of developing and changing their societies. This philosophy initially appeared through Marquis de Condorcet, who was involved in the origins of the theoretical approach whereby he claimed that technological advancements and economical changes can enable changes in moral and cultural values. He encouraged technological processes to help give people further control over their environments, arguing that technological progress would eventually spur social progress. In addition, Émile Durkheim developed the concept of functionalism in the sociological field, which emphasizes on the importance of interdependence between the different institutions of a society and their interaction in maintaining cultural and social unity. His most well known work, The Division of Labour in Society, which outlines how order in society could be controlled and managed and how primitive societies could make the transition to more economically advanced industrial societies. Another reason for the emergence of the modernization theory derived from Adam Smith’s Wealth of Nations, which represented the widespread practical interest on economic development during a time when there was a constant relation between economic theory and economic policy that was considered necessary and obvious. It was by analysing, critiquing, and hence moving away from these assumptions and theories that the modernization theory began to establish itself. At the time the United States entered its era of globalism and a ‘can do’ attitude characterized its approach, as in the functionalist modernization advanced by B. Hoselitz: â€Å"You subtract the ideal typical features or indices of underdevelopment from those of development, and the remainder is your development program†. As he also presents in Social Structure and Economic Growth , this body of economic theory â€Å"abstracted from the immediate policy implications to which it was subject†Ã ‚  and also â€Å"assumed human motivations and the social and cultural environment of economic activity as relatively rigid and unchanging givens†(23-24). He claims that the difference lies in the extra examination of what is beyond simply economics terms and adjustments, by â€Å"restructuring a social relations in general, or at least those social relations which are relevant to the performance of the productive and distributive tasks of the society†(26). Most forms of evolutionism conceived of development as being natural and endogenous, whereas modernization theory makes room for exogenous influences. Its main aim is to attain some understanding of the functional interrelationship of economic and general social variables describing the transition from an economically â€Å"underdeveloped† to an â€Å"advanced† society. Modernization theory is usually referred to as a paradigm, but upon closer consideration turns out to be host to a wide variety of projects, some presumably along the lines of ‘endogenous change’ namely social differentiation, rationalization, the spread of universalism, achievement and specificity; while it has also been associated with projects of ‘exogenous change’: the spread of capitalism, industrialization through technological diffusion, westernization, nation building, state formation (as in postcolonial inheritor states). If occasionally this diversity within modernization is recognized, still the importance of exogenous influences is considered minor and secondary. I do not view ‘modernization’ as a sing le, unified, integrated theory in any strict sense of ‘theory’. It was an overarching perspective concerned with comparative issues of national development, which treated development as multidimensional and multicausal along various axes (economic, political, cultural), and which gave primacy to endogenous rather than exogenous factors. (Tiryakian, 1992: 78) In the context of Cold War modernization theory operated as a highly interventionalist tool enabling the ‘free world’ to impose its rules and engage in ‘structural imperialism’. Typically this occurred in the name of the forces of endogenous change such as national building, the entrepreneurial spirit and achievement orientation. In effect modernization theory was a form of globalization that was presented as endogenous change. Modernization theory, therefore, emerged from these ideas in order to explain the process of modernization within societies. The theory examines  not only the internal factors of a country but also how with the aid of technology and the reformation of certain cultural structures, â€Å"traditional† countries can develop in the same manner that more developed countries have. In this way, the theory attempts to identify the social variables, which contribute to social progress and the development of societies, and seeks to expl ain the process of social evolution. The question of the functional relations between all or most culture traits is left open, and special attention is â€Å"given only to those aspects of social behaviour that have significance for economic action, particularly as this action relates to conditions affecting changes in the output of goods and services achieved by a society†(30). They conceptualize the process of development in a similar linear, evolutionary form as older evolutionary theories of progress, but seek to identify the critical factors that initiate and sustain the development process. These factors, they argue, are both intrinsic and extrinsic: the former involves the diffusion of modern technologies and ideas to the developing world, while the latter requires the creation of local conditions, such as the mobilization of capital, which will foster progress. Modernization theorists believe that primitive production, an anachronistic culture, and apathetic personal dispositions combine to maintain an ar chaic socioeconomic system that perpetuates low levels of living. Modernization theorists hold that policies designed to deal with these traditional impediments to progress primarily through economic intervention, provide the key to prosperity. Overall, Hoselitz’s modernization theory is a sociological theory of economic growth that determines the mechanisms by which thesocial structure of an underdeveloped economy was modernized – that is, altered to take on the features of an economically advanced country. Hoselitz’s answer was based on the â€Å"theory of social deviance† – that is, that new things were started by people who were different from the norm. Unlike Lewis’ theories that we will revise later, Hoselitz thought that small-scale private economic development was the best way of achieving development in Third World economies. This particularly involved revaluing what he called â€Å"entrepreneurial performance†, something that Lewis also agrees with, but in a way that provided not only wealth but also social status and political  influence. In Chapter 8 of Sociological Aspects of Economic Growth, Hoselitz focuses on the creation of â€Å"generative cities† ( that is, cities producing innovations) rather than traditional rural areas were the focal points for the introduction of new ideas and social and economic practices. Many of the early colonial settlements in the New World and South Africa, Hoselitz claimed, were parasitic, enjoying a certain degree of economic growth â€Å" within the city itself and its surrounding environs† only at the expense of the rest of the region, which was ruthlessly exploited for its natural and agricultural resources (p.280). Although prescriptions for inducing social change and removing cultural obstacles to economic modernization in developing countries may be described as social policies, they do not seek to deal directly with mass poverty and its attendant problems of malnutrition, ill-health, inadequate housing, illiteracy, and destitution. These critical welfare concerns are seldom referred to by modernization theorists, namely by Hoselitz. Instead, the implicit assumption in his writings is that the process of economic development and social change will raise levels of living and remedy these problems automatically. Since economic growth, engendered by capital investments in modern industry, will expand employment, the proportion of the population in subsistent poverty will steadily decline. The increasing numbers of workers in the modern economy will experience a steady rise in real income that will be sufficient not only to satisfy their basic needs for food, clothing, and shelter but permit them to purchase consumer commodities as well as social goods such as medical care, education, and social security. Arthur Lewis was one of the first economists to create a theory about how industrialized and economically stable countries are capable of helping undeveloped countries progress. He presented this theory in his work Economic Development with the Unlimited Supplies of Labor† where he brings about the concept of capital formation. He defines it as the transfer of savings from households and governments to business sectors, resulting in increased output and economic expansion. He claims that his â€Å"model says, in effect, that if unlimited supplies of labor are available at a constant real  wage, and if any part of profits is reinvested in productive capacity, profits will grow continuously relatively to the national income, and capital formation will also grow relatively to the national income†(158). From here bridged off his development of the two-sector model of the economy and the theory of dualism. Both posit the existence of a substantial pool of underutilized labo r in a backward, subsistent agricultural sector of an economy that perpetuates low levels of production and mass poverty. This model comprises two distinct sectors, the capitalist and the subsistence sectors. The former, which may be private or state-owned, includes principally manufacturing industry and estate agriculture; the latter, mainly small-scale family agriculture and various other types of unorganized economic activity. Here the capital, income and wages per head, the proportion of income saved, and the rate of technological progress are all much higher in the capitalist sector. The subsistence sector is both at a very low level, and also stagnant, with negligible investment and technical progress and no new wants emerging. Institutional arrangements are the ones maintaining this chronic disequilibrium between the sectors, implicit in these differences in real income and productivity. In the extended family the members receive approximately the average product of the group even if the marginal product is much less. The process of development, initiated by an increase in the share of capitalist s in the national income, I essentially the growth of the capitalist sector at the expense of the subsistence sector, with the goal of the ultimate absorption of the latter by the former. To some extent, this is similar to Hoselitz’s development of the modernization theory, whereby the claims that the formation of his generative cities (a) creates a new demand for industrial raw materials from the surrounding region, and (b) attracts new population to the cities, thereby increasing the demand for food from the countryside. The net effect of these forces is a â€Å"widening of economic development over an increasing area affecting a growing proportion of the population outside the city†(Hoselitz, 282). However, Lewis’ theory has several limitations and conditions, most importantly that his theory can be applied only in countries with unlimited supplies of labor. Unlimited supplies of labor arise from the employment of  more workers than is productively effective. Lewis went through all of the areas of Caribbean society where he thought there were pools of labour in which the marginal productivity was negative, negligible or zero. His plan now was to make this a potential, industrial labour force. He could take all of the labour away from agriculture, away from casual labour, without lowering the profit margins of the places where they are currently employed. This was not a radical, disruptive assault on the existing economic order, which resulted in one of the main reasons that his theory was so successful. Ineffective production, occurring when an additional worker prevented the previous one from producing another product (hence equaling a negative marginal productivity) was common in the Caribbean, Southeast Asia and other undeveloped regions of the world. Several sectors of the economy employ too many people with negligible, zero or negative marginal productivity. According to Lewis these productively unnecessary individuals are employed in agriculture, or are casual workers, petty traders, or women of the household. He claims that the transfer of these people’s work from these areas towards commercial employment is one of the most notable features of economic development. The second source of labor for expanding industries is the increase in the population resulting from the excess of births over deaths. After his analysis of the effect of development on death rate, whereby he concludes that â€Å"[death rates] come down with development from around 40 to around 12 per thousand†(144), he claims therefore that â€Å"in any society where the death rate is around 40 per thousand, the effect of economic development will be to generate an increase in the supply of labor†(144). From this point of view, he states, †Å"there can be in an over-populated economy an enormous expansion of new industries or new employment opportunities without any shortage of unskilled labor†(145), though too many people could again cause ineffective production. He clarifies this by saying, â€Å"Only so much labor should be used with capital as will reduce the marginal productivity of labor to zero†(145). This can be achieved by offering and maintaining decently high wages. The wages offered should be only slightly higher than the wages available in the subsistence sector, since wages that are too high may attract more workers than needed. But firstly, and perhaps most importantly, entrepreneurial-minded capitalists are required in order to invest in the nation. Tax holidays attract the foreign capitalists. It is not a very difficult task, because they have very good incentives to come. The planter class in the Caribbean seemed just like the planter class in the American South – it had no desire to go industrial and no desire to go competitive. It was still trapped in a situation between an old monopoly system and a market situation since they were able to negotiate for a protected market for sugar, not a competitive market. Lewis then looked around realized the only way he could keep this program of industrialization launched would be by visiting England and America where capitalists and entrepreneurs were flourishing and foster their entrance into the Caribbean. Again, he employed the concept of a dual economy where a subsistence sector existed, but also from where he created from scratch this modern industria l sector to establish on modern capitalism. Capitalists in North America and Europe found these labouring conditions and costs in the Caribbean quite attractive. Getting this labour to the imported capitalists would not be resisted locally because he was taking those labourers with marginal productivity of zero. Once they began working, he would then re-invest more capital into the factory, so that it could expand, employ more workers, export more products, and increase profits, hence developing a self-feeding system that would eventually lead the national income to grow. Although Hoselitz also is of the belief that the formation of a dual economy is beneficial, rather than necessarily attract foreign capitalists through such incentives, Hoselitz believes that the creation of westernized cities led the way forward. He claims that cities modelled after the Western cities exhibited a spirit difference from the traditionalism of the countryside. In this way, he differs slightly from Le wis in that he favored a shift in political power away from traditional leaders and toward total control by economic and urban modernizers in underdeveloped countries, not necessarily foreign entrepreneurial capitalist as Lewis asserts. Lewis knew that some products would work better than others, so he developed an Industrial Programming Market – a number of basic calculations about those particular commodities, if produced in the Caribbean, would be  particularly competitive internationally. And so as a result of this study Lewis found that the production of airbrushes, gloves, furniture, needles, shirts, and leather goods would be particularly good to produce, given the skills of the labour force available at the time. For the self-feeding system to be a continuous process, costs of labour had to remain fairly constant. If the cost of labour rose too rapidly, they would not be sustained since the goods would no longer be internationally competitive. The key to this model is indeed international competitiveness. Capitalists can create more capital when the supply of money is higher, and hence if governments create credit, inflation arises yet does not have the same effect as the inflation that arises durin g depression periods. This inflation only has an effect on the prices in the short-run so that in the long run the final effect equal to what it would be if capital was formed by the reinvestment of profit. Lewis discusses at some length the methods by which governments of underdeveloped countries can raise revenue, especially the substantial funds required for government capital formation. For familiar political and administrative reasons much of this revenue has to be raised from indirect taxes, notably import and excise duties and export taxes. He argues that indirect taxation is more likely to increase than to decrease the supply of effort: The taxpayer usually does not know how much tax is included in the prices of the articles he buys, so in so far as the disincentive effect of taxation is psychological it can be avoided by using indirect rather than direct taxes†¦ If it is an increase in indirect taxation, the effect is probably to increase effort rather than to reduce it (414). Because of the multiple restrictions in this model, it is designed for countries with unlimited supplies of labor and hence this growth has a limit: â€Å"The process must stop when capital accumulation has caught up with population, so there is no longer surplus labor†(172). Furthermore, if wages are too high, they may consume the entirety of the profit leading to no re-investment. Several other reasons for the end of capital formation vary; the occurrence of natural disasters, war or a change of political system can also prevent further economic expansion in a closed economy. Lewis’ model is powerful but also highly restricted and specific to only a handful of nations. Some critics also claim that the distinction between the two sectors is too sharp; that small-scale agriculture is often far from stagnant and the emergence of the production of cash crops by individual producers has in fact been a key instrument in economic development since capital formation is actually created in this type of agriculture. Also, this model requires low wages for the labor force, yet very low wages result in a wide gap between the lower and upper class in a society, an issue that many have questioned thoroughly. Lewis says openly that exploitation can easily occur in this model, but that it is part of capital accumulation. He believes that one has to sacrifice a generation to grow the economy, because he assumed that if all goes well and more consumers are attracted to Caribbean, they will generate more business, and the economy will grow to the point where the weal th can be redistributed to the people. He reckoned that it would take, given the rate of growth that he observed in the Caribbean, one generation, thus a period between 40 and 50 years, to grow the economy and claim that poverty could be eradicated in this region. And yet the cost of this would be exploiting this generation, so that their children could benefit from it later. Hoselitz, as stated earlier, applied the ideas of Parsons and other sociologists to an analysis of the development process under the assumption, drawn from Adam Smith, that increasing productivity was associated with more detailed social divisions of labor: A society on a low level of economic development is, therefore, one in which productivity is low because division of labor is little developed, in which the objectives of economic activity are more commonly the maintenance or strengthening of status relations, which social and geographical mobility is low, and in which the hard cake of custom determines the manner, and often the effects, of economic performance. An economically highly developed society, in contrast, is characterized by a complex division of social labor, a relatively open social structure from which caste barriers are absent and class barriers are surmountable, in which social roles and gains from economic activity are distributed essentially on the basis of achie vement, and in which, therefore, innovation, the search for and exploitation of profitable market situations,  and the ruthless pursuit of self-interest without regard to the welfare of others is fully sanctioned. (Hoselitz, 1960: 60). These preceding theories both provide us with some preliminary indications and developments of views of modern social orders broader than that envisaged in the initial models provided. They stress the historical dimensions of the process of development, emphasizing that this process is not universal, something in the very nature of humanity or in the natural development of human societies. Instead, the modernization process is fully bound to a certain period in human history, even though in itself it is continuously developing and changing throughout this period. Development and the challenges it brings forward constitute a basic given for most contemporary societies. Though it certainly is pervasive in the contemporary setting, it is not necessarily irreversible in the future, and it would be wrong to assume that once these forces have impinged on any â€Å"society†, they naturally push toward a given, relatively fixed â€Å"end-plateau.† Rather, as we have seen, they evoke within different societies, in different situations, a variety of responses which depend on the broad sets of internal conditions of these societies, on the structure of the situation of change in which they are caught, and the very nature of the international system and relations, whether those of â€Å"dependency† or of international competition. Section 2 5) Briefly outline David Ricardo’s theory of comparative advantage; then outline in greater detail Samir Amin’s theory of periphery capitalism and why he thinks that trade between the central and peripheral capitalist economies does not meet the conditions of Ricardo’s theory In 1817, David Ricardo, an English political economist, contributed theory of comparative advantage in his book Principles of Political Economy and Taxation. This theory of comparative advantage, also called comparative cost theory, is regarded as the classical theory of international trade. According to the classical theory of international trade, every country will produce their commodities for the production of which it is most suited in terms of its natural endowments climate quality of soil, means of transport, capital, etc. It will produce these commodities in excess of its own requirement and will exchange the surplus with the imports of goods from other countries for the production of which it is not well suited or which it cannot produce at all. Thus all countries produce and export these commodities in which they have cost advantages and import those commodities in which they have cost disadvantages. Ricardo states that even if a nation had an absolute disadvantage in the production of both commodities with respect to the other nation, mutually advantageous trade could still take place. The less efficient nation should specialize in the production and export of the commodity in which its absolute disadvantage is less. This is the commodity in which the nation has a comparative advantage. Ricardo takes into account the following assumptions: there are two countries and two commodities; there is a perfect competition both in commodity and factor market; cost of production is expressed in terms of labor; labor is the only factor of production other than natural resources; labor is homogeneous i.e. identical in efficiency, in a particular country; labor is perfectly mobile within a country but perfectly immobile between countries; there is free trade; production is subject to constant returns to scale; there is no technological change; trade between two countries takes place on barter system; full employment exists in both countries; there are no transport costs. In 1973, Samir Amin, an Egyptian political economist, begins his dialogue in Unequal Development by referring to Marx’s writing on non-European societies, namely India and China, and creates a work in which he reevaluates Peter Evans theory of Dependent Development and simultaneously presents his theory of peripheral capitalism in developing societies. He shows how these early ideas established the notion of the centre and the periphery, and how â€Å"the development of capitalism in the periphery was to remain extraverted, based on the external market, and could therefore not lead to a full flowering of the capitalist mode of production in the periphery†(199). He then begins to develop his own theory of the transition to peripheral capitalist economy by questioning David Ricardo’s assumptions in his theory of comparative advantage, and later outlines nine theses to support his views. Peripheral capitalism is based on, but not identical to, the imperialistic relationships developed between colonizing nations and their colonies. In this economic relationship, the players are the same – the colonizing nation becomes the center, while the colony becomes the periphery – but the role that each society plays is different from the classic imperialist relationship. The peripheral economy is marked by extreme dependence on external demand, or extroversion, as well as stunted and unequal rates of development within the society. Amin maintains that in order for these societies to break free of extroversion and develop, they must be actively removed from the peripheral capitalist relationship. He proposes nationalization and socialization as an alternative, a system which-when contrasted with peripheral capitalism-could not be a more different approach to economic development. Unfortunately for the developing nations, socialism was largely uns uccessful as an economic experiment, consistently causing stagnation and underdevelopment in societies that attempted it. Peripheral capitalism evolves from colonial imperialism, an economic system in which the colonizing nation penetrates deep into the heart of the colonial economy in an effort to manipulate it towards the benefit of the mother country. Every aspect of the colonial economy is geared not towards the expansion of the colonial economy itself, but rather towards the production of something that the colonizing nation cannot produce itself. As a result, the success and the existence of a particular sector of the colonial economy is dependent upon whether or not the mother country has a need for that sector; colonial economies are rooted heavily in external demand. This extroversion leaves the colonial economy without an indigenous set of linkages, as economic sectors that will benefit from colonial activity function mostly within the economy of the colonizing nation. When autocentric, or internally-driven, economic growth is blocked in such a way that a peripheral economy emerges with the sa me sort of external dependence on the central economy that was suffered by the colonial economy. The peripheral economy is typically plagued by an unequal division of labor, or specialization, between itself and the central economy. While the latter enjoys the benefits and progress associated with industrialization, the periphery tends to remain predominantly agricultural. What little industry may exist in the peripheral economy is most often light industrial production of small, simple goods, as opposed to the heavy industrial production of machinery and complex products that characterizes the central economy. Additionally, Amin argues that there is often a â€Å"hypertrophy of the tertiary sector†(200) of the peripheral economy; too much of the economy is devoted to providing services, â€Å"expressed especially in the excessive growth of administrative expenditure†(201) effectively anchoring the societys development due to a lack of productive advancement. Yet another malady of the peripheral economy is the reduced value of the local ‘multiplier effect’, another result of the remnants of economic infrastructure modification from the colonial period. If an economy is replete with linkage sectors, then any money put into the leading sector will generate a multiplied effect in all of the forward and backward linkages of that industry. Peripheral economies, however, are effectively stripped of linkages during their colonial phase of development hence spending in the peripheral economy ultimately benefits the central economy, where most of the peripheral industries linkages are realized. Not only is the local multiplier effect reduced in the peripheral economy, but Amin claims that it also leads to â€Å"the marked propensity to import†(201), and thus is in effect transferred to the central economy, where revenue is collected every time money is spent in the periphery. Because peripheral input ultimately goes abroad, loc al businesses are not stimulated, as they would be if linkages were realized within the periphery, worsening the already-detrimental conditions of the peripheral economy. Adding to the lack of stimulation of local business is the fact that peripheral industries tend to be dominated by monopolies established from foreign capital. After the majority of revenue goes to the central economy through linkage industries, what little money remains in the local economy is often put into businesses controlled by central capitalists. In other words, almost every dollar put into the periphery ultimately finds its way to the central economy. In Unequal Development, Amin maintains that no economy can be expected to develop without successfully making the transition from extrovert to introvert so that it can â€Å"assert the dominance of the exporting sector over the economic structure as a whole†(203), and that no peripheral capitalist economy can independently heal the economic wounds inflicted by colonialism. Therefore, the only way to promote development in peripheral capitalist economies is to actively remove them from their disadvantageous relationship with the central economy, which, according to Amin, should be replaced by internal nationalization and socialization of the once-peripheral economy. The establishment of a nationalist socialist state would serve both to eliminate external dependence, as well as to reconcile the disarticulated nature of the local economy. The first critique of Ricardo’s theory made by Amin is its lack of specificity – claiming that his examples of trade between Portugal and England were very exclusive to intra-European trade and could not exactly be applied to relations between several different country relations around the World. If there is a large difference in GDP between two countries, then what statistics demonstrate is that the country with the smaller GDP would benefit more from this transaction, and this was â€Å"the source of special problems that dictate[d] development policies in the periphery that [were] different from those on which development of the West was based†(201); a factor that Ricardo hadn’t considered it in his theory. Another vital yet neglected consideration was the importance of the commodity in terms of a nations’ GDP: wine was a big section of the Portuguese GDP, greater than it was for England, so the trade benefited the Portuguese to a greater extent than it did to the British. He elaborates upon this idea by explaining how the relation between central and periphery assumes the mobility of capital, since the centre is investing greatly in the periphery. What the periphery chooses to specialize in is to a large extent determined by the centre, since very often the selection comes after it has been forced to serve the imperial country. As he clearly states, this type of trade â€Å"compels the periphery to confine itself to the role of complementary supplier of products for the production of which it possesses a natural advantage: exotic agricultural produce and  minerals†(200). The result is a decrease in the level of wages in the periphery for the same level of productivity than at the centre, hence limiting the development of industries focused on the home market of the periphery. The disarticulation due to the adjustment of the orientation of production in the periphery to the needs of the centre prevents the transmission of the benefits of econo mic progress from the poles of development to the economy as a whole. Overall, this is what Amin defines by ‘unequal specialization’, which in turn violates the conditions of Ricardo’s theory. Another argument that Amin makes involved the Keynesian multiplier effect. He claims that this effect does not take place to the situation at the centre because of its advantaged stage of monopoly, characterized by difficulties in producing surplus. Due to this unequal specialization as well as the significant propensity to import that follows, the effect is a transferring of multiplier effect mechanisms and the accelerator theorem from the periphery to the centre. Furthermore, Amin includes the social aspect of this process, which is a result of the individual history of each nation and the power imbalance created. Amin finds that the nature of the pre-capitalist formations that took place previously and the epoch in which they became integrated in the capitalist system are both very important factors in determining the presence or lack of development to come. He also draws a line between two different terms, ‘peripheral formations’ and ‘young central formations’, whereby the latter, based on the predominance of a simple commodity mode of production, are capable of independently evolving towards a fully developed capitalist mode of production. Amin terminates by asserting â€Å"the domination by central capital over the system as a whole, and the vital mechanisms of primitive accumulation for its benefit which express this domination, subject the development of peripheral national capitalism to strict limitationsâ₠¬ (202). These countries would hence not gain equal benefits under this trade, only if the patterns of specialization were undertaken in more ideal conditions, conditions that approximated Ricardo’s theory more closely. Rather than being a positive force for development, this type of trade becomes a force created under development. It will contribute to development in the centre, and underdevelopment in the periphery. He concludes that this inevitably hinders the development of peripheral nations: â€Å"the impossibility, whatever the level of production per head that may be obtained, of going over to auto centric and auto dynamic growth†(202).

Thursday, November 14, 2019

Surge Irrigation Essay -- Technology Science Agriculture Essays

Surge Irrigation Surface irrigation is not new technology, but through research and the incorporation of some inventive measures, advances in this area have provided the needed responses to make this type of irrigation increasingly appealing. Not only is water quality a major concern, but current farmers must now monitor water quality and provide adequate crop protection measures to insure a good yield. Water availability is affected by falling water tables, droughts and stressed by the increasing water demand of growing urban populations (Moody 1993). Likewise, local and federal governments create strict water utilization laws, limiting chemical concentrations of particular substances in surface waters throughout the nation. In addition to adhering to the aforementioned tasks, irrigators must correctly apply supplemental water such that the crop’s needs are also met without â€Å"over-application†. The primary goals of any irrigation system are to minimize deep percolation of water and replenish soil water in the root zone along the entire field (Goldhammer 1987). Thus, to achieve effective water management, an irrigator should utilize the least amount of water needed to sustain profitable yield amounts. In addition, the major concerns of managing irrigation water are controlling runoff, decreasing deep percolation, providing sufficient drainage, and limiting energy and the associated labor costs. For a small or medium sized operation with limited resources, labor and maintenance costs are important factors when selecting an irrigation system. A study conducted by Dr. Stephen H. Amosson (1995) compared six alternative irrigation systems (gated pipe, surge flow, side roll, high pressure pivot, low pressur... ...s Department of the Interior. Goldhammer, D.A., M.H. Alemi and R.C. Phene (1987) Surge vs. Continuous-Flow Irrigation. California Agriculture, September-October 1987. Hill, R.W. and G. Stringham (1994) Surge Flow Irrigation: Automatic Surface Irrigation Demonstration for Summer Onion Tour. Cooperative Extension Service & Biological and Irrigation Engineering Department, Utah State University Moody, V. (1993) The Benefits of Surge. Irrigation Journal, March 1993. New, Leon (1995) Opportunities to Maximize the Utilization of Waters by Irrigators. Texas Agricultural Extension Service. Varlev, I., Z. Popova, I. Gospodinov (1998) Furrow Surge Irrigation as a Water Saving Technique. Water and the Environment: Innovation in Irrigation and Drainage, 1st Inter-regional Conference Proceedings, Lisbon, Portugal, September 1998, pp-131-139.