Basic Communication Theory All theories in mass comm are based on basic comm theory S---M----R “Aberrant decoding” or “encoding” Encoding and Decoding the process of converting abstract thoughts into symbols so that they can be sent is called encoding the process of reconverting those symbols back into abstract thoughts is called decoding We need to understand the relationship between the message‚ sender‚ and the CHANNEL Always mediated‚ there are always forces at work on the message.
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1. The state of California recently considered passing a tax on the services of doctors in that state in order to raise revenue to pay for universal health coverage for California residents. Suppose the average open heart surgery costs $100‚000‚ and at that price 23‚339 surgeries are performed each year. Fully explain what the most likely outcome would be in this market if a tax on surgeries is implemented. Use a graph if it will help. 2. Price Changes and Responses by Consumers | Price
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quantity of such phones has increased. In a demand/supply diagram‚ what kind of shift (which curve‚ which direction) can produce this combination of changes in the equilibrium price and quantity? (You may assume that just one curve has shifted.) 3. Mankiw‚ Chapter 4‚ Problems & Applications # 14. 4. On a certain airline route‚ at a ticket price of $300‚ the number of passengers per week is 8000. If the ticket price were raised to $400‚ the number of passengers per week would fall to
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Classical and Keynesian Economic Theories Economics can be defined as a social science concerned primarily with description and analysis of the production‚ distribution‚ and consumption of goods and services. There are two main schools of thought when it comes to economics: Classical and Keynesian economics. Each theory takes a different approach to the economic study‚ but neither approach is flawless. First‚ looking at the Classical economics theory‚ it is based largely on the thought that free
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The Power of Markets: Who feeds Paris? Two basic assumptions that economists make about individual and firms are that all individuals act in a way to make themselves as well- off as possible. For example‚ individuals make the best use of their utility and skill‚ so they can earn more money. The second assumption is that firms always try to maximize the money they earn. For example‚ if an entrepreneur had two business choices that he could make‚ he would pick the business choice that he thinks
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In a capitalist system such as the one in the US‚ everything is controlled by supply and demand. When there is a scarcity of a specific object/service‚ the demand for it is higher. A savvy businessperson will recognize the demand and will offer the product/service. Major chain stores are included in this system; they recognize a demand and try to fill it. As a simplistic example: town A has no pizza store. Mr. B realizes that people would like to be able to eat in a local pizzeria‚ so he opens
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is the CPI for Year Two. You then find the inflation rate by plugging the two CPIs into the formula. ((118.18-100)/(100)) x 100= 18.18% or 18% rounded. This means the inflation rate for the Year One-Year Two Period is approximately 18 percent. 3. If the CPI was 130.7 in 1990 and was 136.2 in 1991‚ compute the rate of
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slope upward. Answer: C 2) An increase in the price of pork will lead to A) a movement up along the demand curve. B) a movement down along the demand curve. C) a rightward shift of the demand curve. D) a leftward shift of the demand curve. Answer: A 3) An increase in consumer incomes will lead to A) a rightward shift of the demand curve for plasma TVs. B) a movement upward along the demand curve for plasma TVs. C) a rightward shift of the supply curve for plasma TVs. D) no change of the demand curve
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Global Economic Environment Group Presentation Written Report (Group 1) Christy Lai Kei Kwan 12119785D 30th September 2013 Question 1 (a) How has Apple capitalized on the globalization of production? What advantages does manufacturing in China offer the company? ANS: Globalization has been a heat topic in these past years. Many international companies will use this advantage for their own production‚ and Apple is definitely one of the significant examples. Below shown are the ways that
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1. State and explain any two advantage of a monetary economy. State and explain any three functions of money. In monetary economy is an economy where goods and services are exchanged for money. It can avoid double coincidence of wants‚ for example‚ one person is willing to use a bag of rice to get a bag of tea; another person is willing to use a bag of tea to get two apples. These two parties can not trade easily for their goods because in a barter economy people have to find exact goods and
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