In: Psychology
What is the importance of Evaluating the effectiveness of vehicle emissions testing and regulation in the United
states of America?
In: Civil Engineering
Comparative Analysis of Healthcare Systems between Canada & United States of America essay form?
In: Nursing
History questions: The amendments to the constitution that finally put an end to slavery in the United State of America.
In: Psychology
Anglo American Platinum Limited is a major worldwide producer of platinum. Platinum is widely used in the production of catalytic converter. It is now August 1. The company is committed to selling 250 ounces of platinum on September 14. To hedge the risk, the company is considering using October futures contracts to offset the risk exposure. The standard deviation of monthly changes in the spot price of platinum per ounce is 30 and the standard deviation of monthly changes in the futures price of wheat per bushel the closest contract is 35. The correlation between the futures price changes and the spot price changes is 80. Each contract is for the delivery of 50 ounces platinum.
(a) What is the optimal hedge ratio?
(sample answer: 25.30%)
(b) Should the hedger take a long or short futures position?
(sample answer: long; or short)
(c) What is the optimal number of futures contracts with the hedge?
(sample answer: 12; it should be a whole number)
In: Finance
5 members of the Avengers - Captain America, Iron Man, Hulk, Thor and Spider Man - got tested for the coronavirus.
Suppose that their test results are independent of each other. The probability of an Avenger getting a positive result is 20%.
What is the probability that Captain America and Iron Man get negative results, but Hulk, Thor and Spider Man get positive results? (Find the nearest answer.)
| a. | 0.244% | |
| b. | 0.081% | |
| c. | 0.879% | |
| d. | 0.011% | |
| e. | 0.512% |
In: Economics
i)describe how and why land reform was undertaken in latin america and explain how and why it failed or succeeded to improve the lot of peasants in the region. how has reform been put into reverse since the 1990s ? use examples to illustrate your answer
ii) what does impunity means and how have latin america activists and government tried to end impunity ? to what degree have they been successful ? use examples to illustrate your answer.
In: Economics
3)Describe the origins and development of the 13 British colonies in North America. Explain the factors behind the foundation of the colonies. Why were some people leaving Britain? What attracted them to North America? What problems did the British colonists face and how were the colonies able to survive? What were some of the main social, cultural, and economic differences between the various colonies? Give specific examples. (couldn't find history in the subjects).
In: Psychology
How would you characterize the two biggest differences in the pattern of spending between the three pairs of countries (the US vs South Korea, the US vs Finland, and Finland vs South Korea)?
Can you think of differences in the countries and their histories that might account for these differences? You will need to do some research to support your claims.
In: Economics
South Africa has a high unemployment rate, researchers have suggested that the SA government should adopt expert-led growth policies to address this problem given that increasing exports has the potential to increase productivity, should the South African government increase its economic openness without government regulation of any kind? 100 words
In: Economics