A Detailed Job Description For Staff Retrenchment And...

1. Measuring compliance As noted in sections 2 and 3 above, Zagga must have enough human resources to enable us to carry our ACL and AFSL general obligations. Our measures for ensuring that we have enough human resources will normally include: †¢ recruitment processes and succession planning; †¢ systems for inducting and training new staff; †¢ performance management systems; †¢ processes for staff retrenchment and redundancy (RG104.87); and †¢ automation of certain functions to either obviate, or deduce, as the case may be, the need for human intervention. We will use the questions in Annexure B to help us design and test our measures for complying with the general obligations. 2. Key human resources processes 5.1 In recruiting appropriately skilled employees, Zagga will generally adhere to the following procedure: a. complete a detailed Job Description (JD) including all relevant information about the role, the deliverables, remuneration and areas of competence required, to be approved by the HR Manager and the CEO prior to distribution or publication; b. publish all vacancies internally to determine the availability of internal candidates and/or any referrals from Zagga personnel of suitable candidates; c. where necessary, publish the JD on suitable portals, such as SEEK or LinkedIn Jobs, or where considered appropriate, engage an external recruiter to assist with the recruitment and selection process; d. all candidates will be initially screened for suitability by the HR

Biological Mechanisms Of The Obesity - 945 Words

Candidate genes allow researchers to come up with rational hypothesis of role of these genes and their contribution to different conditions, in this case obesity. Therefore, they are potential predisposition factors. Candidate genes are chosen on a basis of knowledge of their function, biochemistry and their expression pattern (what protein they encode for and where is this protein mainly expressed) in obesity. At present, there are about 300 genes that have been hypothesized to contribute (to some extent) to obesity development. MONOGENIC Genetic research of obesity was partly successful in establishing obesity in model organisms – rodents where obesity occurs spontaneously together with other pathological aspects (insulin resistance, †¦). The main cause of monogenic obesity in these model organisms are common mutations always present in only one gene. Results of research on model organisms allowed us to understand biological mechanisms of calorie intake and regulation and maintenance of body weight. The most important insight into obesity was achieved in 1994 after discovery of ob gene encoding for leptin. In two years period, using screening method, candidate homologous genes, selected on genetic study basis on mice, another five genes were identified. Mutations on these genes were found to be the cause of autosomal recessive or dominant monogenic obesity. Products of these genes are leptin and its receptor, proopiomelanocortin (POMC) melanocortin receptor 4 (MC4R) andShow MoreRelatedThe Biological Proce sses Of Obesity1527 Words   |  7 PagesObesity can develop when the cumulative energy intake exceeds energy expenditure, when this happens the excess is stored primarily as fat in adipose tissues. 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The Emh, the Financial Crisis and the Behavioral Finance Free Essays

string(32) " asset prices in the real life\." The EMH, the Financial Crisis and the Behavioral Finance 1. Introduction The Efficient Market Hypothesis (EMH) that was first proposed by Fama (1965, 1970) is the cornerstone of the modern financial economic theory. The EMH argues that the market is efficient and asset price reflects all the relevant information concerned about its return. We will write a custom essay sample on The Emh, the Financial Crisis and the Behavioral Finance or any similar topic only for you Order Now The genius insight provided by the EMH has changed the way we look at the financial crisis thoroughly. However, the confidence in the EMH is eroded by the recent financial crisis. People can not help to ask: if the market is efficient and the price of assets is always correct as suggested by the EMH, why there exists such a great bubble in the financial market during the recent financial crisis? Apart from that, the EMH has even been criticized as the culprit of the recent financial crisis. (See Nocera, 2009 and Fox, 2009) Actually after the EMH was proposed, many anomalies have been found in the financial market and financial economists have developed many theories in order to explaining these anomalies. Among these the most influential one is the so called behavioral finance, which argues that the complex human behavior plays an important part in determining asset prices. The rest of the essay is arranged as follows. Section 2 explains what the EMH implies and its limitations. Section 3 emphasizes on explaining the usefulness of the EMH in the context of the recent financial crisis. Section 4 focuses on interpreting the behavioral finance. Section 5 concludes the essay. 2. The implications of the EMH According to Ball (2009), the implication of the EMH can be summarized as follows. The implication of the EMH can be decomposed into two parts. The first insight of the EMH is related to the most profound insights of classical economics, that is, there is no excess profit in a complete market, which is due to the fierce competition in the market. If there exists excess profit in such a market, then the entry of new producers will eventually eliminate it. The second insight is that information is symmetric dissemination, which implies that information can flow freely in the market without cost and time lag. Putting these two parts of insights together, the EMH implies that the market is efficient and asset prices reflect all the relevant information concerned about its return, and that investors can only get commensurate return with the cost of exploiting information due to the competition in the market. According to the EMH, people can only expect to get average return in the stock market and it is impossible to beat the market continuously. Note that it is futile to exploit information in order to get abnormal return does not mean that no one should act to exploit information. As a matter of fact, the EMH is a natural result of the fierce competition in the market—if there is no competition in the market, the market can not be efficient. In other words, asset price can not reach its equilibrium level automatically. Ice-cream producers face fierce competition from other producers in the market and it is impossible for them to get abnormal profit, but it is foolish for ice-cream producers to stop making ice-cream because they will get nothing if they do not work. Fama (1970) classifies the market into three categories: the weak form efficiency, the semi-strong form efficiency and the strong form efficiency. In the weak form efficiency market, asset prices reflect all the historical information, so it is impossible to obtain abnormal return using historical data and technological analysis is useless. In the semi-strong form efficiency market, asset prices reflect all the information that is publicly available, and thus it is impossible to get abnormal return using publicly available information. In the strong form efficiency market, asset prices reflect all the relevant information, including all publicly available information and inside information, so investors can only get average return and it is impossible to beat the market. 3. The performance of the EMH in explaining the recent financial crisis During the recent financial market, the stock market fell sharply, banks went bankrupt and the financial system was damaged seriously. This financial crisis has eroded the confidence in the EMH. The validity of the EMH and the existence of the efficient market are questioned broadly. If asset prices are always correct and reflect all the relevant information concerning about its return just as the EMH has suggested, why there exists such a great bubble in the financial market during the recent financial crisis? If the market is efficient, why the market fails to predict the collapse of Lehman Brothers, Bear Stern and other large financial institutions? Overall, the EMH fails to answer such questions. Moreover, the EMH also performs poor in explaining other financial crisis. One example is the Tulipmania that occurred in the 17th century. The prices of the tulip bulbs reached extremely high level which seriously deviates from its fundamental value that was suggested by the EMH. This apparent bubble is contradicted with the prediction of the EMH. In fact, the explaining power of the EMH becomes pale when confronting financial crisis. The EMH does not assume that investors are rational, but the EMH does assume that the market is efficient. But the reality may not be that simple. Investors may exhibit a lot of irrational behaviors in the real life, such as overconfident in their ability, following others readily, making wrong decisions when in exuberant state, and so forth. These irrational behaviors of investors without doubt will weaken the explaining power of the EMH. Apart from that, the EMH assumes that information is symmetric dissemination and can flow freely without cost and time lag, but information in the reality may not be symmetric disseminated, information may not be able to flow freely, this will also affect the validity of the EMH in explaining asset prices in the real life. You read "The Emh, the Financial Crisis and the Behavioral Finance" in category "Papers" Besides, factors such as sociological factors also play a part in determining asset prices. In author’s opinion, asset price is just like a glass of beer. At the lower part of the glass is the real beer, representing the intrinsic value of the asset that can be explained by the EMH. At the upper part of the glass is the foam, representing values that can not be explained by the EMH. In other word, the EMH can not explain bubbles, which is the systematic deviation of asset prices from their fundamental value. The EMH has even been criticized as the culprit of the financial crisis. In Nocera (2009) and Fox (2009), both of them believe that the notion of efficiency was responsible for the financial crisis. They argue that since the market is efficient and asset prices reflect all relevant information, the investors and supervisors feel it is unnecessary to look into the intrinsic value of assets, and so fail to be aware of the asset price bubbles, thus the financial crisis occurs. Actually, not soon after the EMH was first proposed, scholars have found many anomalies that contradict with the prediction of EMH. De Bondt and Thaler (1985, 1987) found that investors tend to overreact to unexpected news and events and such irrational behavior affects stock prices; Jegadeesh and Titman (1993) found that investors using trading strategies that buying past winners and selling past losers can get abnormal returns during the period 1965 to 1989. De Long, Shleifer, Summers and Waldman (1990) argue hat some anomalies such as the excess volatility of asset prices, the mean reversion in stock prices, and so forth, can be explained by the notion of noise trader risk. These studies have challenged the validity of the EMH. 4. The behavioral finance As has been described before, there are many anomalies that can not be explained by the EMH. Objectively speaking, these anomalies give impetus to the development and breakthrough of financial economic theories. Scholars so far hav e developed many models so as to explaining there anomalies, among which the most influential one is the behavioral finance. The behavioral finance takes psychological factors into account when determining asset price. According to Fuller (2000), the behavioral finance can be described in three ways. In the first way, he thinks that the behavioral finance is the integration of psychology and decision making science with the classical financial economic theory. In the second way, he views the behavioral finance as an attempt to explain the anomalies that have been observed and reported among current literatures in the financial market. In the third way, he thinks that the behavioral finance is a discipline that studies how investors make ‘mental mistakes’ in investment decision making process. The traditional asset pricing theories are developed under the assumption that investors are rational and thus can make right decisions, that is, investors will not hurt themselves when making decisions. But the behavioral finance theory is developed under the assumption that investors are not always rational and human behavior is irrational at some time and that the financial market is sometimes inefficient. This assumption is much more reasonable than that of the traditional asset pricing theories. Ritter (2003) summarizes some irrational behavior of human beings, such as people tend to follow ‘heuristics’ or rules of thumb, which sometimes lead to biases, people are overconfident about their abilities, people act slowly to adjust to changes, people sometimes separate decisions which should be combined together in principle, and so forth. He argues that these irrational behaviors of investors will lead to misevaluation. Another important assumption made by the behavioral finance is the limits to arbitrage. In a market where arbitrage can be carried out without limitation, mispricing of asset will be eliminated quickly. But if there are limits to arbitrage, for instance, short sale is not allowed in the financial market, the misprcing of asset may not be eliminated. Under the circumstance that the mispricing of asset is seriously, arbitrager will even choose to give up arbitrage due to the huge risk involved in the arbitrage. This assumption implies that the market is inefficient when there are limits to arbitrage. De Long, Shleifer, Summers and Waldman (1990) maintain that in an economy where rational and irrational traders are mixed, the behavior of noise traders can have huge continuous impact on asset prices, because the huge risk arbitragers confront made arbitrage less attractive. The first scholar who stresses the importance of psychological factors in investment decision making is Keynes. Keynes argues that the ‘animal spirits’ of investors is the psychological foundation of irrational exuberance and crash. Kahneman and Tversky’s (1973, 1979) description on the belief and preference of investors under uncertainty lays the theoretical foundation for the behavioral finance. After that, the behavioral finance develops rapidly and gradually become the most important branch of financial economics. By economic intuition, since that the behavioral finance takes psychological factors into account when determining asset prices and that these factors do have important impact on the decision-making behaviors of investors, we can say that in the short run the behavioral finance provides a better for the behavior of investors and the financial markets than the EMH. But in the long run, investors will eventually realize and correct their irrational behavior, and the EMH will perform better than the behavioral finance. . Conclusion Under certain assumptions, the EMH maintains that asset prices reflect all the relevant information about the asset, thus it is impossible for investors to get abnormal return and beat the market. The EMH implies that there is no unexploited profitable opportunity in the financial market. Although the EMH provides a useful insight through which we look at the financial market, the EMH fails to explain the more and more anomalies in the financial market. The EMH provides little useful explanation about the recent financial crisis. The validity of the EMH is questioned and the confidence in the EMH declines. Moreover, the EMH has even been criticized as the culprit of this financial crisis. Given the criticism the EMH suffers, scholars have developed varieties of theories so as to explain the anomalies in the financial market. Among these the most influential one is the behavioral finance. The behavioral finance studies how the behavior of human beings affects asset prices and the financial market. Based on the assumption that investors are sometimes irrational and the market is inefficient and that there are limits to arbitrage, the behavioral finance overall gives better explanations concerning the anomalies in the financial market than the EMH. The behavioral finance is a rapidly developing field in the financial economics. Reference Ball, R. 2009) ‘The global financial crisis and the efficient market hypothesis: What have we learned? ’, forthcoming in Journal of Applied Corporate Finance, Electronic copy available at: http://ssrn. com/abstract=1502815 (Accessed: 10 March 2010) De Bondt and Thaler (1985) ‘Does the stock market overreact? ’, Journal of Finance, Vol. 40, No. 3, pp. 793-805 De Long, Shleifer, A. , Summers, A. S. and Waldman, R. J. (1990) ‘Noise trader risk in financial market’, Journal of Political Economy, Vol. 9 8, No. 4, pp. 703-738 Fama, E. F. (1965) ‘Random walk in stock market prices’, Financial Analyst Journal, Vol. 21, No. 5, pp. 55-59 Fama, E. F. (1970) ‘Efficient market hypothesis: A review of theory and empirical work’, Journal of Finance, Vol. 25, No. 2, pp. 383-417 Fuller, R. J. (2000) ‘Behavioral Finance and Sources of Alpha’, forthcoming in Journal of Pension Plan Investing, Vol. 2, No. 3 Fox, J. (2009) ‘The Myth of the Rational Market: A History of Risk, Reward and Delusion on Wall Street’, New York: HarperCollins Jegadeesh, N. and Titman, S. 1993) ‘Returns to buying winners and selling losers: Implications for stock market efficiency’, Journal of Finance, Vol. 48, No. 1, pp. 65-91 Kahneman, D. and Tversky, A. (1973) ‘On the psychology of prediction’, Psychological Review, Vol. 80, pp. 237-251 Kahneman, D. and Tversky, A. (1979) ‘Prospect theory: An analysis of decision under risk’, Econometrica, Vol. 47, pp. 263-291 N ocera, R. (2009) ‘Poking holes in a theory on markets’, New York Times, June 5, 2009 Ritter, J. R. (2003) ‘Behavioral finance’ ,Pacific-Basin Financial Journal, Vol. 11, pp. 429-437 How to cite The Emh, the Financial Crisis and the Behavioral Finance, Papers