The percentage markup of prices over marginal cost is (P-MC)/P. For a profit maximizing monopolist, how does this markup depend on the elasticity of demand? Why can this markup be viewed as a measure of monopoly power?

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Each term (3 months) the current group of economics students completed a questionnaire as to how much they would spend on new purchases compared to how much they would save/pay off bills, if they suddenly and unexpectedly received a check for $1,000. The average MPC is shown in the table below. Month in which student poll was taken Average of students’ responses as MPC March 0.41 June 0.30 September 0.22 December 0.56   What do these MPC’s imply about the students’ thinking over the course of the year?   (Enter response here.)   What is likely happening in the economy during the same period of time?

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A country’s gini co-efficient was 0.46 last year and is now 0.48. What can we infer from the change? What would it mean if a country had a co-efficient of 0 or 1?

use the data to compute the probability that an adult in the tri state region smokes            kentucky 47 176 indiana 32 134 ohio 39 182 total 118 492

Solve with arc estimation Also write interpretation of answer and give real life example.

Refer to the table below aw 1 Year 1950 1960 1970 1980 1990 2000 2010 2020 Participation Rates (Age 16 and Older) Men 864 83.3 79.7 77.4 76.4 74.7 71.2 69.2 Women 33.9 37.7 43.3 51.5 57.5 60.0 58.6 57.4 Instructions: Round your responses to one decimal place. If you are entering any negative numbers be sure to include a negative sign (-) in front of those numbers. Between 1980 and 2020, by how many percentage points did the labor force participation rate of a. men change? b. women change? T Q Search W O