Category: Economics

Economics homework help

Technology… is a queer thing. It brings you great gifts with one hand, and it stabs you in the back with the other.
—C. P. Snow
This quote by noted British scientist and author C. P. Snow brings to light the fact that technology can have both favorable and adverse effects. On the one hand, it can be used to prevent, protect against, respond to, or recover from a wide variety of hazards or disasters, including terrorist attacks. On the other hand, technology also constitutes a major threat, risk, or vulnerability because it can be used by terrorists to plan or execute attacks. In some cases, it takes technology to fight or beat technology, just as firefighters set backfires to prevent the further spread of wildfires in forested areas. It is important to grasp the applications, consequences, or impacts of technology on actual events in order to assess the potential future applications of technology in homeland security. Economics homework help

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To prepare for this assignment:

  • Review the online article, “Terrorists and the Internet.” Focus on how terrorists use the Internet to spread their message and commit acts of terrorism. Also, think about the challenges the government might encounter when trying to combat terrorists’ online activities and consider how such challenges might be addressed.
  • Review the assigned pages of the online article, “Technology Strategies for Homeland Security: Adaptation and Coevolution of Offense and Defense. Pages 1-13” Focus on the author’s analysis of “coevolution”—how terrorists not only use technology to attack their targets, but also engage in a reciprocal back-and-forth battle to disrupt or damage the defense technologies employed by their intended targets. Also, consider long-term challenges for security planning and how specific homeland security strategies might be used to address those challenges.Economics homework help
  • Review the assigned pages in Chapter 3 of your course text, Introduction to Homeland Security. Pay particular attention to the challenges related to protecting against, preparing for, and responding to acts of cyberterrorism. Think about how homeland security officials might address such challenges.
  • Reflect on how terrorists and terrorist organizations use technology to plan and execute acts of terrorism.
  • Identify two homeland security challenges related to terrorists’ use of technology to plan and execute acts of terrorism.
  • Think about how homeland security officials might use specific strategies to address those challenges.

The assignment: (1 page)
 

  • Explain how terrorists and terrorist organizations use technology to plan and execute acts of terrorism. Be specific, and use examples to illustrate your explanation.
  • Describe at least two homeland security challenges related to terrorists’ use of technology to plan and execute acts of terrorism.
  • Explain how homeland security officials might address the challenges, using specific strategies.

Support your Assignment with specific references to all resources used in its preparation. You are asked to provide a reference list only for those resources not included in the Learning Resources for this course.Economics homework help

Statistics homework help

Does the color of a food or beverage affect the way people perceive its taste? The subjects of an experiment were divided at random into two groups. Each subject was asked to taste a sample of tea and rate the taste as not very good, acceptable, or very good. Subjects assigned to the first group were asked to taste and rate lemon tea. Subjects in the second group were asked to taste and rate lemon tea that had been colored purple by adding food coloring. The subjects’ rating of the tea flavor is captured in the following table:Statistics homework help

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(The table is shown with the attachments)
Your discussion this week should include the following:

  1. Carry out an appropriate test to determine if the proportion for each of the three taste rating categories is the same when the color is altered as for when the color is not altered.
  2. Summarize the hypotheses, the test, and the findings. Justify the selection of the test and discuss its limitations.
  3. Discuss the reasons behind the methods used to set up the tests the way you did.

Embed course material concepts, principles, and theories (require supporting citations) along with at least one scholarly, peer-reviewed reference in supporting your answer. Keep in mind that these scholarly references can be found in the Saudi Electronic Library by conducting an advanced search specific to scholarly references

Statistics homework help

Does the color of a food or beverage affect the way people perceive its taste? The subjects of an experiment were divided at random into two groups. Each subject was asked to taste a sample of tea and rate the taste as not very good, acceptable, or very good. Subjects assigned to the first group were asked to taste and rate lemon tea. Subjects in the second group were asked to taste and rate lemon tea that had been colored purple by adding food coloring. The subjects’ rating of the tea flavor is captured in the following table: Statistics homework help

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(The table is shown with the attachments)
Your discussion this week should include the following:

  1. Carry out an appropriate test to determine if the proportion for each of the three taste rating categories is the same when the color is altered as for when the color is not altered.
  2. Summarize the hypotheses, the test, and the findings. Justify the selection of the test and discuss its limitations.
  3. Discuss the reasons behind the methods used to set up the tests the way you did.

Embed course material concepts, principles, and theories (require supporting citations) along with at least one scholarly, peer-reviewed reference in supporting your answer. Keep in mind that these scholarly references can be found in the Saudi Electronic Library by conducting an advanced search specific to scholarly references. Statistics homework help

Economics homework help

Theme：Under Covid-19，The dependence of the global economy on global supply chains
Once you have chosen your theme, you will do an annotated bibliography of 5 articles for background research on the topic and concept(s) you will explain. You will turn it in as your Mid-term assignment on Gauchospace. Your grade will be awarded on an individual basis, so indicate which articles you wrote about.

  • This background research should be assembled into an annotated bibliography Word document.  Here are the elements we want you to include ƒor each annotated article (1 paragraph):Economics homework help
    • Introduction of the main argument and, if possible, main concept(s) of the text

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    • State the aim and research methods to sustain that argument
    • Indicate the content or scope of the text
    • Identify any conclusions made by the author(s)
    • Explain how the text helps to inform your project
  • Chicago style is preferred: https://www.scribbr.com/chicago-style/annotated-bibliography/
  • For each annotated article, you’ll start with 1-2 sentences on how it helps to inform your Instagram series. 
  • These articles should provide the background research for your creative project. For e.g., if you are doing a project on health inequalities, locate 10 articles that will provide some background facts, narrative framing, or historical context about the history of public health, the privatization of health insurance, etc., that you’ll later on link to the current pandemic. You might read through 10 articles before picking two really good ones.
  • You can use a maximum of 2 articles from class, including the one(s) you use to explain the concept(s) we learned that will help you explain what is going on with the pandemic and the global economy. The rest must be external sources, as a way for you to practice your independent research skills.
  • Articles can be a mix of peer-reviewed journal articles and newspaper articles, but should not be from wikipedia or other less credible sources. You should use articles from well-established news sources such as The New York Times or The Atlantic, or credible international news sources such as South China Morning Post, or alternative news sources such as Democracy Now or The Intercept.
  • example：https://student.unsw.edu.au/annotated-bibliography Economics homework help

Economics homework help

Your final paper should run about 7-10 pages and is due on the last day of class. You should also be prepared to give a brief presentation on your paper during the last week of classes. You may choose to collaborate with one or two other students on this project. Economics homework help
Structure

This is a traditional research paper. You should begin with a question or series of questions, your account of research and the state of debate on your question and a conclusion based on your research.

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Topics

The topic must be related to the theme of the course – the development and current state of the economies of Asia. Possible topics may include:
· To what extent have (one or more) economies of Asia relied on state-led development?
· What has been the role of export-led growth in Asia (or in a region or a particular country)?Economics homework help
· How important has the use of capital and exchange controls been in countries that have used them (India, China, Malaysia)?
· Are the growth rates of India and/or another country or group of countries sustainable? Are they accurate?
· What is/was the role of trade with China and Japan in the development of other economies in Asia?
· To what extent has the development of Asian economies (or a particular country been driven by low wages?
· What do social indicators tell us about the state of human development in Asia (or in a particular country or region)?
· How have economic reforms in, for example, India, China and Vietnam affected living standards and social indicators?
You may also choose a historical topic, like whether conditions improved for working people under Maoism in China, whether India’s five year plans were successful in alleviating poverty.
These are just ideas. You may choose to write on any relevant topic. A case study of a country we didn’t cover or from a region we didn’t cover (like central Asia) might be interesting. You will need to submit a one-two page proposal by November 17 and speak briefly about it in class. (Be prepared!) This is so that I can make sure your topic is manageable and related to the course.
Grading

Grades will be based on:
· The specificity of your question and overall topic.
· Good use of sources and quotations to support points and show the current state of discussion/debate on your topic.
· Quality of writing.
· Structure of argument in answering your question and deriving a conclusion.
· Good use of data to support conclusions. Economics homework help

Managerial Economics Homework Help

Question 1
(a) Consider a tourism-dependent economy where the air travel industry is affected by two incidents that occur concurrently. One incident is the economy runs into a recession and unemployment had increased significantly. Another incident is the strike by pilots after the collapse of discussions between the pilot unions and airline management.Managerial Economics Homework Help
Discuss with suitable air travel market diagrams the effects of these two incidents on the equilibrium price and quantity of the air travel market. Your diagrams should reflect the correct shapes of the demand and supply curves based on their price elasticities. (Note: you do not need to consider possible impacts of the COVID-19 pandemic in your analysis.)

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(b) By considering the determinants of the price elasticity of demand, explain whether the demand for air travel is price elastic or price inelastic. You may consider both the business travelers and leisure travelers when analyzing their price elasticities of demand.
(c) Discuss in the context of the income elasticity of demand for air travel, the effect on the revenue of airlines given that there is a large decrease in the income of consumers. Does your answer depend on the price elasticity of demand for air travel? Explain using a suitable air travel market diagram. Managerial Economics Homework Help

Economics homework help

Write one page on how geography and institutions have shaped the economic development of your assigned country.
First, describe the geography (Is transportation easy? What are the natural resources?) and the institutions (Was the country colonized? How is it governed now?) in some detail. Then, explain how these factors might have mattered for growth.
Suggested sources: Diamond, Allen, websites from Week 1’s assignment. If you are finding it hard to find specifics on your country, talk about the region of the world (e.g. West Africa for Ghana).
Requirements:

  • 12 point font (Times New Roman, Computer Modern, or something similar)
  • Double spaced
  • 1-inch margins
  • Cite at least 2 sources (one of which should be on the reading list)

Economics homework help

Assignment 2
Question 1 (10 marks)
In a monopolistic competitive market, firm must determine the price that will maximise their profits. Assume that one offers different goods for which the price functions are as follows: ??+4?=56 2??=96−4?
And the joint cost function is: ?=?2+?2+5??
Determine the profit of the firm.
Question 2 (15 marks)
Given the following demand functions: ?2=63−0.25?2 ?1=−13??1+60
And the cost function ?=?22+?2?1+?12+190
Find the profit subject to ?2=3?1
Question 3
Cohen Chemicals, Inc., produces two types of photo-developing fluids. The first, a black-and-white picture chemical, costs Cohen $2,500 per ton to produce. The second, a color photo chemical, costs $3,000 per ton.
Based on an analysis of current inventory levels and outstanding orders, Cohen’s production manager has specified that at least 30 tons of the black-and-white chemical and at least 20 tons of the color chemical must be produced during the next month. In addition, the manager notes that an existing inventory of a highly perishable raw material needed in both chemicals must be used within 30 days. To avoid wasting the expensive raw material, Cohen must produce a total of at least 60 tons of the photo chemicals in the next month.
Determine the optimal level of chemical that Cohen chemicals should produce, thus the cost.
Question 4: Zero-sum game
Let us assume that Netflix will be successful 80 percent of the time if it invests in action movies and Showmax invests in series but only 50 percent of the time successful if Showmax invests in romance movies. If Netflix invests in crime movies, we will assume that it succeeds 90 percent of the time if Showmax invests in series but only 20 percent of the time if Showmax invests in romance.
What are the expected probability distributions and the percentage success rates for the two streaming services.
Question 5: Sequential game
Assume a game between UJ and Wits in which two actions are possible namely action X and action Y. Also assume UJ moves first and, Wits observes this choice and makes its choice. Given the following payoff matrix:
Wits
Action X
Action Y
Action X
4/2
0/0
UJ
Action Y
0/0
2/4
a) State the Conditional format of the strategies
b) Plot the Sequential payoff matrix
c) Determine the formal Nash equilibria and
d) Determine the sub-game perfect equilibrium
Question 6
Given the probability distribution in the table below:
Project A
Project B
Cars sold
frequency
cars sold
probability
1
20
2
38
1
0.4096
3
53
2
0.2048
4
45
3
0.0512
5
40
4
0.0064
6
13
5
0.0003
7
5
8
36
Total
250
a) Compare the two projects and determine the riskier one.

Economics Homework Help

Economics Homework Help
To achieve any measure of success in homeland security mission areas, all levels of government, the private sector, and a variety of homeland security agencies or professional disciplines must coordinate and collaborate. This is a tall order, considering the complexity of homeland security operations at a national level; but without it there would be conflict, chaos, duplication of effort, and inefficiency. The case study on Hurricane Katrina offers ample evidence of how collaboration, or lack thereof, helped or hindered the response of homeland security agencies or professional disciplines in effectively responding to and recovering from the hurricane.Economics Homework Help

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Required Reading:
Bullock, J. A. , Haddow, G. D.  & Coppola, D. P. (2013). Introduction to homeland security (5th ed.). Waltham, MA: Elsevier Inc.

  • Chapter 10, “Mitigation, Prevention and Preparedness” (pp. 524-562)
  • Chapter 9, “All Hazards Emergency Response and Recovery” (pp. 381-391, 406-488) To prepare for this assignment: (Please see attachment)
  • Review the assigned pages in Chapter 10 of your course text, Introduction to Homeland Security: Principles of All-Hazards Risk Management.. Reflect on the mitigation and preparedness efforts or programs, especially regarding Hurricane Katrina.
  • Review the assigned pages in Chapter 9 of your course text, Introduction to Homeland Security: Principles of All-Hazards Risk Management. Reflect on the response and recovery agencies, programs, and processes at all levels of government and within the private sector. Focus on the guidelines for collaboration and coordination among various agencies and levels of government within the National Response Framework and Emergency Support Functions (ESFs).
  • Review Chapter 5 of the online article, “The Federal Response to Hurricane Katrina: Lessons Learned” as a case study of a major natural disaster. Focus on the observations, conclusions, and recommendations regarding collaboration and coordination among various homeland security agencies, levels of government, and the private sector as mentioned in the case study.
  • Consider the roles and responsibilities of the federal, state, and local agencies with regard to response and recovery efforts during and after Hurricane Katrina.
  • Reflect on the degree to which the federal, state, and local agencies worked collaboratively in the response and recovery efforts during and after Hurricane Katrina.
  • Think about at least two implications related to the degree to which the federal, state, and local agencies worked collaboratively in the response and recovery efforts during and after Hurricane Katrina.Economics Homework Help

The assignment: (2 pages )

  • Describe the roles and responsibilities of the federal, state, and local agencies in the response and recovery efforts during and after Hurricane Katrina.
  • Explain the degree to which the federal, state, and local agencies worked collaboratively in the response and recovery efforts during and after Hurricane Katrina. Be specific and use examples to illustrate your explanation.
  • Explain at least two implications related to the degree to which the federal, state, and local agencies worked collaboratively in the response and recovery efforts during and after Hurricane Katrina.

Support your Assignment with specific references to all resources used in its preparation. You are asked to provide a reference list only for those resources not included in the Learning Resources for this course.
Economics Homework Help
 

Economics Homework Help

Economics Homework Help

Supply and demand research

For this assignment you will find a news article (not a blog, not Wikipedia, not an opinion article, a news article) that describes a change in supply, demand or both in a real world market.  The learning objective is to understand how supply and demand impacts markets and prices.Begin by downloading and studying:
Assignment History

  • Find a news article on the Internet that describes a shift in the supply curve or in the demand curve. The article must be recent (within the last six months), and MUST NOT be from an encyclopedia or reference website that discusses demand and supply. DO NOT use blogs.  Use well established business web sites or industry specific web sites.
  • The best articles are about changes in the price and/or sales of a particular product. You then have the opportunity to demonstrate your understanding of supply and demand shifts as you explain the changes in price and quantity experienced by the product you choose.Economics Homework Help
  • DO NOT use articles whose titles directly imply the graph.  For example: “supply decrease”, “demand increase”, etc.  You should use only articles that discuss changes in price and/or sales but DO NOT use articles that directly refer to supply and/or demand changes.  The video below explains how to look for an appropriate article.

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  • RECOMMENDATION: READ THE SAMPLE PROJECT: Under the Getting Started link.
  • Summarize the article. (Do not quote the article, but explain it as if you were telling someone about it. If you do use direct quotes or paraphrases, remember that citations and references are required.)
  • Explain which graph in our collection – A, B, C, or D – illustrates the shift that you identify by describing the change in price and the change in equilibrium quantity (remember the difference between a change in quantity and a change in the position of the curve – these are described in the documents linked above).
  • Some articles may describe a situation where both curves shift.  This is not common but it is possible.
  • Do use paragraphs in your post, and remain focused on what is in the article.
  • Provide a full URL link to the article along with an APA-formatted reference to the article at the bottom of your submission.
  • Important: This is a Microeconomics course. Do not choose an article discussing Macroeconomic issues: Inflation, unemployment, trade deficit, government budget deficit, etc.Economics Homework Help

Video demonstrating how to look for an article:
NOTE: This research assignment is 5% of your course grade. In Week 3 there is similar assignment that is 15% of your course grade. The difference is so that you can learn how to properly complete the research assignment in Week 1. Thus, in Week 3 the expectations for your work will be higher than in Week 1. Be sure to carefully review any instructor feedback on your Week 1 research assignment and to apply that to your Week 3 research assignment work.
RUBRIC FOR RESEARCH ASSIGNMENT – MICROECONOMICS Levels of Achievement  Criteria Poor work Partial work Good work Article quality(10 points)Article selected is not appropriate (no current news, self-implied graph in title, encyclopedia)(0 points)Article is partially acceptable: old, too broad (macro), partial self-implied graph in title(5 points)Proper article selected (current news, title refers to changes in price or sales) (10 points)Specific graph reference(10 points)No specific graph reference (A, B, C, or D) (0 points)Graph is implied but it’s not named or identified(5 points)A specific graph (A, B, C or D) is selected (10 points)Appropriate graph reference(40 points)Graph is selected, but it’s not appropriate or consistent with the article being used(0 points)Graph selected is not appropriate but arguments used are (20 points)Student selects an appropriate graph  (40 points)Graph justification(40 points)No justification of graph (s) (0 points)Weak arguments justifying graph (s) (20 points)Student justifies graph(s) properly (40 points)
If you have any questions or concerns, email me.To receive full credit, your submission must be at least 250 words long.Now click on the “Week 1 Research Assignment” title at the top of the page and submit your assignment as a Word Document.
Economics Homework Help