Summary of three articles A. GMO FACTS What are GMOs? - Genetically modified organisms are living organisms whose genetic material has been artificially manipulated in a laboratory through genetic engineering‚ or GE. - This relatively new science creates unstable combinations of plant‚ animal‚ bacteria and viral genes that do not occur in nature or through traditional crossbreeding methods. - To withstand direct application of herbicide and/or to produce an insecticide. - GMO is accompanied by
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Pak. J. Commer. Soc. Sci. 2012 Vol. 6 (2)‚ 297-307 Testing the Weak Form Efficiency of Karachi Stock Exchange Muhammad Arshad Haroon Assistant Professor of Commerce‚ Government Sindh College of Commerce and Post‚ Graduate Center‚ Hyderabad‚ Adjunct Assistant Professor of Commerce‚ Isra University‚ Hala Nakka‚ Hyderabad‚ Pakistan E-mail: arshad.haroon@isra.edu.pk Abstract In an efficient market‚ share prices reflect all available information. The study of efficient market hypothesis helps to take
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OPPORTUNITIES DURING STOCK PRICE BUBBLES Table of contents 1. Introduction…………………………………………………………………………………… 2. The movements of stock prices……………………………………………………………….. 3. The existence of stock price bubbles………………………………………………………….. 4. The limitations to arbitrage……………………………………………………………………. 5. Heterogeneities among rational arbitrageurs................................................................................ 6. Stock bubble trading and exit
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possibly go wrong. Well‚ in October 1929‚ the Stock Market Crash occurred. Many wonder what it was like before the crash‚ the effects of the crash‚ and what caused the crash. It was a difficult time for America and it took several years for recovery. Before the crash‚ during the 1920’s‚ the stock market grew quickly. People thought we were done with poverty and were worry free. After President Hoover became president‚ everyone was
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What is GM food? Genetically modified food (GM food‚ or biotech food) refers to any food or food ingredient that is‚ or is derived from‚ an organism in which the genetic material has been modified using modern biotechnology. How does GM food be produced? Nowadays‚ scientists can identify and modify genes controlling specific characteristics using modern biotechnology. They use a variety of biotechnology‚ such as biochemical "scissors" to cut the DNA sequence at a specific place‚ and then select
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Introduction: “Genetically modified (GM) foods are food items that have had their DNA changed through genetic engineering.” (Mavis 2008). As the population of the world has continued to grow‚ the supply pressure of food has become more and more significant. With the development of Genetically Modified biotechnology‚ GM Foods have been come into our daily lives. Though GM foods can help to improve the quality of life‚ there are risks to complete trust in GM foods. What’s more important‚ a part of
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already have been approved. GM salmon is‚ as we speak‚ on its way to our dinner table. Wild salmon matures slowly‚ taking up to three years to reach its full size. GM salmon‚ on the other hand‚ not only will grow faster but also should reach about twice the size of its wild cousin. The creators of the GM salmon‚ a private company called AquaBounty‚ promises to harvest the salmon before it reaches its full size‚ thus preventing "giant" versions [source: Discover Magazine]. The GM salmon‚ known as AquAdvantage
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benefits‚ there are still several safety issues towards genetically modified foods. As for human health‚ the concerns for safety‚ allergenicity‚ toxicity‚ carcinogenicity‚ and altered nutritional quality of food are controversial. Due to the fact that GM contains the transfer of genes that may code for proteins not normally present‚ which means there exist unknown character will be more or less allergenic than their conventional
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One of the water source problems is the big fishing fleets have wiped out the ocean of 90% of big fish. There was a 10 year study that showed that there are plenty of the fish in the sea. However‚ the biggest fish have been pulled from the ocean; leaving around 10% of big fish still in the ocean. This is a challenge that is bringing competition amongst fishermen like never before. A scientist by the name of Jackson states the ocean is not equipped to have continued hunting and gathering at the
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STOCK MARKET VOLATILITY IN INDIA: A CASE OF SELECT SCRIPTS Puja Padhi* Abstract An attempt has been made in this paper to explain the stock market volatility at the individual script level and at the aggregate indices level. The empirical analysis has been done by using Autoregressive conditional heteroscedasticity model (ARCH)‚ Generalised autoregressive conditional heteroscedasticity (GARCH) model and ARCH in Mean model and it is based on daily data for the time period from January
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