evi offered to sell his car to Evan for $5,000 cash. Evan responded to Levi's offer by saying: "I will buy your car for $ 5,000. I will pay you $2, 500 now, and $2, 500 in one week's time." Have Levi and Evan formed a binding agreement? Expl

evi offered to sell his car to Evan for $5,000 cash. Evan responded to Levi's offer by saying: "I will buy your car for $ 5,000. I will pay you $2, 500 now, and $2, 500 in one week's time." Have Levi and Evan formed a binding agreement? Expl

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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If you buy something, you are never ripped off, at least according to the way economists think. If you are willing to spend the money for something, then it has at least that much utility to you. Think about the following three situations: In this very moment A baseball game in a ballpark that does not allow outside food and drink The end a three-mile hike in the desert when you forgot water In each situation, how much would you be willing to pay for the first bottle of water? Would you buy a second bottle of water? If so, how much would you pay? Discuss how utility changes in different circumstances and with each additional unit you buy.
Today, you've decided to treat yourself to some dessert, so you go to the store to buy a doughnut or a cupcake. The utilities of one doughnut and one cupcake are 1212 and 2424, respectively.Given that the price of one doughnut is $6$⁢6, what should be the price of a cupcake to get the same utility per dollar spent? Enter your answer in the box below and round to two decimal places if necessary.
Emi's friend Xindi also likes tacos, but she doesn't like sandwiches. Instead, she always consumes exactly two tacos (good x) with one glass of horchata (y), and she doesn't enjoy either good without the other. Suppose prices are the same as initially in problem 1, so that horchata is twice as expensive as tacos (Px=$2, Py=$4), and Xindi has the same budget as Emi: I=$24 a) Propose a utility function that is consistent with these preferences and draw a couple of its isoquants. b) Solve Xindi's long run utility maximization to find the basket of goods she will purchase. c) What if, just as in problem 1, the good on the x axis goes on sale for $1/ unit?
You have an income of $100,000. You can buy an electric car (which costs $60,000) or an internal- combustion car (which costs $30,000). The electric car has a lower mileage than an internal-combustion car: it costs you $1/km if you drive an electric car, but it costs you $2/km if you drive an internal- combustion car. You enjoy driving (measured in kilometers driven) and spending on other goods ( measured in dollars). Draw your budget line (in a diagram measuring all other goods on the vertical axis) if you buy an electric car. What is its slope and what is the economic meaning of its value?
In the quaint village of Chromaville, all of the residents (including their mayor) are colorblind. The mayor is decorating all the village's lampposts before their annual year-end holiday parade. She has $180 to spend on ribbon. A yard of green ribbon costs $1.50 (per yard). A yard of red ribbon costs $1.25. However, there is a sale on this week: If you buy two yards of green ribbon at the regular price, you get an additional yard of green ribbon for free! a. If yards of red ribbon are measured along the horizontal axis and yards of green ribbon are measured along the vertical axis, what is the slope of the mayor's budget constraint (during the sale)? b. What is the slope of the mayor's indifference curves (if she cannot tell the difference between red and green ribbon)? C. How many yards of red and green ribbon will the mayor purchase (during the sale)?
how do we answer this?
Every month, a family of three spends $2,000 on food (F) and other items (O). The family’s preferences are represented by the utility function U(F,O) = F1/5O4/5. The unit price of food and the unit price of other items are both $1. Find this family’s monthly food expenditure.The family could join a consumers’ club. At the club, food costs 20% less than in other stores (i.e., at the food club PF = $0.8)
The following five individuals have different utility functions over food (good x) and clothing (good y): 1) u₁(x, y) = 3x²y 2) u₂(x, y) = 2√x + y 3) Uz(x, y) = x0.6y0.4 4) u₁(x, y) = x² + y² 1 5) us(x, y) = x + 3y For each of these people: a) Compute their marginal utilities of good x, MUx = Ju(x,y) MU, = ду du(x,y) ax b) Check whether the property of "more is better" is satisfied for both goods? Explain. [Hint: Check whether marginal utilities are positive assuming positive amounts of good x and good y] ƏMUX əx and marginal utility of good y, c) Does the marginal utility of good x diminish, remain constant, or increase as each of the individuals buys more x? Explain. [Hint: There are 2 ways to do it: 1) visually check what happens to the expression of MUx when x increases (does it decrease, keep constant or decrease?); or 2) take the partial derivative of this marginal utility with respect to x, that is ƏMUx .aMUX ƏMUX If 0, the marginal utility of x is increasing in x] d) Does the…
Amy and Barbara share an office. They put a scent diffuser in the middle of the room, and they need to buy essence oil (G) to make the office smell good. They each can also buy cookies (x) as their own snacks. Each of them has $15 to spend on essence oil and cookies. Amy and Barbara's utility functions are UA (TA, GA, GB) = x²(G₁+G³)² and uB (TB, GA, GB) = x³ (GA+GB)³, where A and B are Amy's and Barbara's individual cookie consumption, and GA and GB are respectively Amy's and Barbara's contributions in dollars for the purchase of the essence oil. Let the price of cookies be p = 1 and the price of essence oil be pg = 1. Thus, given G₁ and GB, G = GA + GB is the total amount the essence oil that will be purchased, what is the Pareto optimal amount of the total contribution of G ? C a. 15 C b. 10 c. They will be no difference between the individual decision and the Pareto optimal decision. d. 5
You are in the market for a new couch and havefound two advertisements for the kind of couchyou want to buy. One seller notes in her ad that sheis selling because she is moving to a smaller apartment, and the couch won’t fit in the new space.The other seller says he is selling because the couchdoesn’t match his other furniture. Which seller doyou expect to buy from? Why? ( Hint: Think whowould be the more motivated seller.)
Your parents give you $500 per month to spend on college expenses or other personal expenses. Your parents change their mind, and decide to make a matching offer. They will give $0.25 for every $1 you spend on college expenses, but only up to $100 extra. Graph the effect of a matching allowance increase of $0.25 for each dollar you spend on college expenses, with a $100 limit, on your budget constraint.
Matthew Hamming is stranded on an island. He has decided that he will spend exactly 10 hours a day gathering food. He can either spend this time gathering coconuts or catching fish. He can catch 2 fish per hour and he can gather 3 coconuts per hour. Matthew's utility function is U(FC) = 3F0.60.3 a. How many fish should Matthew catch and how many coconuts should he gather so that his consumption maximizes his utility? Illustrate the equilibrium with a graph b. One day a native inhabitant of another island arrives on the island. The visitor offers Matthew trade of 3 fish for 1 coconut. The trade fee costs 1 fish (that must be paid prior to the exchange). Will Matthew decide to trade? What will Matthew produce and consume? Justify your answer and provide a graph.