Question

In: Economics

A consumer has an income of $3,000. Wine costs $3 per glass, and cheese costs    ...

A consumer has an income of $3,000. Wine costs $3 per glass, and cheese costs

    $6 per pound.

               

     a. (0.5 pt) Draw the consumer’s budget constraint with wine on the vertical axis.

                        (Make sure to label the axes.)

    

     b. (0.1 pt) What is the slope of the budget constraint?

    c. (0.1 pt) On the graph for part a, draw an indifference curve illustrating an optimum

                        bundle (point K).

     d. (0.4 pt) The consumer now gets a raise. So, her income increases from $3,000 to

                        $4,000.

                        → Show what happens if both wine and cheese are normal goods with

                               a new optimum bundle (point Q). What happens to the consumption of

                             wine and cheese?

                        → Then, show what happens if cheese is an inferior good with a new

                             optimum bundle (point R). What would happen to the consumption of wine

                             and cheese in this case?

        

     e. (0.3 pt) The consumer’s income is $3,000 again. However, the price of cheese has

                        risen from $6 to $10 per pound, while the price of wine remains $3 per

                        glass. Show what happens to the consumption of wine and cheese with a

                        new optimum bundle (point T).

Solutions

Expert Solution

(a) Budget constraint: 3,000 = 3W + 6C, or 1,000 = W + 2C, where W, C: Quantity of wine and cheese respectively

When C = 0, W = 1,000 (Vertical intercept) & when W = 0, C = 1,000/2 = 500 (Horizontal intercept).

In following graph, AB is the budget line.

(b) Slope of budget line = -Pc/Pw = -6/3 = -2

(c) Optimal bundle K is the point where indifference curve IC1 is tangent to AB with optimal bundle being W1 & C1.

(d) New budget line: 4,000 = 3W + 6C

When C = 0, W = 4,000/3 = 1,333.33 (Vertical intercept) & when W = 0, C = 4,000/6 = 666.67 (Horizontal intercept).

In above graph, EF is the new budget line.

When both are normal goods, quantity of both will increase to (W2, C2) as shown by point Q where new indifference curve IC2 is tangent to EF.

When cheese is inferior good, quantity of wine will increase but quantity of cheese will decrease as shown by point R with new bundle being (W3, C3) where new indifference curve IC3 is tangent to EF.

NOTE: As per Answering Policy, 1st 4 parts are answered.


Related Solutions

Wine Glass Inc. produces and sells wine glasses. Per the Standards, for the months of May,...
Wine Glass Inc. produces and sells wine glasses. Per the Standards, for the months of May, each wine glass takes 2 pounds of material at $2.50 per pound. For the Month of May, Wine Glass Inc. planned on producing and selling 200 wine glasses. They actually produced and sold 210 wine glasses, using 525 pounds of material costing $1,181.25 in actual total cost. What is the Materials Activity Variance for the Month of May: What is the Materials Spending Variance...
Alice has income of $300, which she spends on cheese and red wine (both are divisible)....
Alice has income of $300, which she spends on cheese and red wine (both are divisible). The price of cheese is $5 per unit, and the price of red wine is $10 per glass. a. Draw Alice budget constraint with cheese is on the horizontal axis. (1 mark) b. Now assume that the shop has a special offer: if you buy more than 10 units of cheese, then the price is $2 each for any subsequent amount more than 10...
John spends all his income of 10000 dollars on two commodities: cheese and wine. The price...
John spends all his income of 10000 dollars on two commodities: cheese and wine. The price of cheese is 15 dollars (per kilogram) and the price of wine is 8 dollars (per liter). a) Describe John's budget set. b) In a two-dimensional coordinate system in which wine is measured in the vertical axis and cheese on the horizontal axis, draw the budget line of this consumer and show his budget set. c) Find the points where the budget line hits...
3. Consider a pure exchange economy with two goods, wine (x) and cheese (y) and two...
3. Consider a pure exchange economy with two goods, wine (x) and cheese (y) and two con- sumers, A and B. Let cheese be the numeraire good with price of $1. Consumer A’s utility function is UA(x,y) = xy and B’s utility function is UB(x,y) = min[x,y]. A has an initial allocation of 10 x and no y, and B has an initial allocation of 10 units of y and no x. (a) Put wine x on the horizontal axis...
A consumer has an income R. She can choose between two goods: wine and beer. Lets...
A consumer has an income R. She can choose between two goods: wine and beer. Lets assume the price of a glass of wine (Pw) is three and the price of a glass of beer (Pb) is two. We denote the consumption of wine as Xw and the consumption of beer Xb Write the budget constraint of the consumer. Compute the slope of the budget line and represent it on a graph. The following tables give the different bundles of...
Suppose that country A and country B both produce wine and cheese. Country A has 800...
Suppose that country A and country B both produce wine and cheese. Country A has 800 units of available labor, while country B has 600 units. Prior to trade, country A consumes 40 pounds of cheese and 8 bottles of wine, and country B consumes 30 pounds of cheese and 10 bottles of wine. Country A Country B   Labor per pound cheese 10 10 Labor per bottle wine 50 30 a. Which country has a comparative advantage in the production...
Alberts Enterprises has sales of 3,000 units at $80 per unit. Variable costs are 35% of...
Alberts Enterprises has sales of 3,000 units at $80 per unit. Variable costs are 35% of the sales price. If total fixed costs are $66,000, what is the the degree of operating leverage?
Bridget has a budget at $100 and consumes only wine and cheese; her current consumption choice...
Bridget has a budget at $100 and consumes only wine and cheese; her current consumption choice is 6 bottles of wine and 10 pounds of cheese. The price of wine is $10 per bottle, and the price of cheese is $4 per pound. The last bottle of wine added 50 units to Bridget’s utility, while the last pound of cheese added 30 units to her utility. a. Is Bridget making the utility- maximizing choice? Why or why not? b. If...
QUESTION 20 Suppose that managed care costs $3,000 per enrollee and FFS costs $4;000 per enrollee...
QUESTION 20 Suppose that managed care costs $3,000 per enrollee and FFS costs $4;000 per enrollee and each enrolls one-half of the population. Suppose each sees their costs increase by 5 percent over the course of a year. At the end of the year, average patient costs across both groups will have: A) increased from $3,500 to B) increased from $4,000 to$4,200 C) stayed constant
Traditionally, wine has been sold in glass bottles with cork stoppers. The stoppers are supposed to...
Traditionally, wine has been sold in glass bottles with cork stoppers. The stoppers are supposed to keep air out of the bottle because oxygen is the enemy of the wine. Particularly red wine. Recent research appears to indicate that metal screw caps are more effective in keeping air out of the bottle. However, metal caps are perceived to be inferior and usually associated with cheaper brands of wine. A random sample of 130 people who drink at least one bottle...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT