Consider an economy with two people, Li and Carlo, and two commodities, clothing and food. Currently, Li and Carlo would both be willing to give up 0.5 articles of clothing for one piece of food. Further, the workers in town can, in a given day, produce either 10 pieces of clothing or 50 pieces of food. Is the allocation of resources in this economy Pareto efficient? If not, should there be more clothing or more food? (Let the MRS=MUfood/MUclothing=the value of food in terms of clothing=how much clothing we would trade for 1 more food)

Madeline lives in Melbourne, where she buys kiwis at $10 per box and bananas at $9 per a bunch. With her income of $182 she buys 11 boxes of kiwis and 8 bunches of bananas. Hugo, who lives in Sydney, with an income of $175, consumes kiwis at a cost of $7 per box and bananas at a cost of $12 per bunch. Assuming their preferences are identical, then (select one) a) Madeline would prefer Hugo's consumption bundle to her own. b) Hugo would prefer Madeline's consumption bundle to his own. c) They would both be indifferent between their own bundles and the other's. d) Each prefers his/her own bundle to that of the other. e) We can't make any of the above statements without more information.

At a price of $5 per cup of coffee, Kevin is willing to consume 6 cups of coffee, Joseph 8 cups of coffee, and Lisa 3 cups of coffee. At a price of $7 per cup of coffee, Kevin is willing to consume 3 cups of coffee, Joseph 4 cups of coffee, and Lisa 1 cup of coffee. Graph and carefully label the individual demand curves, and then graph the market demand curve for cups of coffee (at these two prices).

Mitchell and Scott can produce either apples or oranges. The table lists the maximum number of each that they can produce per day. Apples Oranges Mitchell 6 30 Scott 12 24 Which of the following combinations of goods is it possible for Mitchell and Scott to consume if they can trade apples and oranges on the world market at a price of $6/kg for apples and $1/kg for oranges? 15kg of apples and 18kg of oranges 15kg of apples and 20kg of oranges 10kg of apples and 50kg of oranges Okg of apples and 108kg of oranges

Simone likes peanut butter and jelly (PB&J) sandwiches. When Simone makes a PB&J sandwich she always uses 4 tablespoons of peanut butter and 2 tablespoons of jelly. Suppose that the price of peanut butter is $0.05 per tablespoon and that the price of jelly is $0.15 per tablespoon. Simone lives above a bakery and receives free day old bread from her baker friend. The amount of Simone's income spent on PB&J sandwiches is $8 a week. Which of the following statements is true? A. Simone's indifference curves for peanut butter and jelly are normal indifference curves. B. Simone's indifference curves for peanut butter and jelly are straight lines, since she always eats peanut butter and jelly in a particular combination. C. Simone's indifference curves for peanut butter and jelly each have a right angle, since peanut butter and jelly are perfect complements for Simone. D. Simone maximizes her utility from PB&J sandwiches by consuming 8 sandwiches a we O E. Answers (C) and (D) are both true.

A10

Assume that you are on an island where there are only two commodities—coconuts and pineapples—and you can spend your income only on these two foods. If the price of coconuts is Pc and the price of pineapples is Pp and your income is I, draw a budget constraint, carefully labelling the points on the two axes and where the attainable and unattainable portions of consumption are. Note: you can choose any Pc and Pp that you like—they do not have to be equal. What is the slope of this budget constraint? What is the economic interpretation of the slope? Now, let’s bring a little more structure to this diagram. Let I=£200, Pc=£1 per coconut and Pp=£2 per pineapple. Draw a new diagram using these numbers. Consider these questions: How many coconuts can you buy if you do not buy any pineapples? How many pineapples can you buy if you do not buy any coconuts? What is the slope and what economic information does it give us? Show the point of 100 coconuts and 100 pineapples on your diagram. Can…

just question 1

Roxy has 6 pencil cases and 18 notebooks. In contrast, Bratt has 18 pencil cases and 8 notebooks. Roxy's marginal rate of substitution [MRS] for notebooks is 6 and Bratt's MRS is 4.Draw an Edgeworth box diagram to show whether this allocation of resources is efficient. Show answer with an economic perspective.

A consumer have budget amounting to $400 which he could spend on two goods such as ice cream at $25 and a slice of bread at $40. Assuming that the ice cream will be located aling the vertical axis, and bread slice along the horizontal axis, what is the opportunity cost of bread in terms of the ice cream? (How many units of ice cream will be given up to gain a slice of bread?) Answer in absolute value.