7. We know that well-defined preferences over two goods have the properties that (i) indifference curves...
curves Ve know that well-defined preferences over two goods have the properties that (i) indifference e negatively sloped, and (i) that indifference curves are convex (so that chords between two points the indifference curve lie in the set {(c, y) such that (c,y)と(co, 30)) when (co, yo) is a point on the indifference curve). Suppose that good y is "clean air" and good c is consumption of all other goods. is problem gets you to determine what these two properties...
7. We know that well-defined preferences over two goods have the properties that () indifference curves are negatively sloped, and (ii) that indifference curves are convex (so that chords between two points on the indifference curve lie in the set ((c, y) such that (c,y)(coyo) when (co. o) is a point on the indifference curve). Suppose that good y is "clean air" and good c is consumption of all other goods. This problem gets you to determine what these two...
2. Janice consumes two goods, X and Y. Janice has a utility function given by the expression: U = 4x0.5y 0.5 The current prices of X and Y are $25 and $50, respectively. Janice currently has an income of $750 per time period (Put X on the horizontal axis and Y on the vertical axis). a) Is the assumption that "more is better” satisfied for both goods? b) Calculate MRSxy. Determine if it is diminishing for this utility function. c)...
The indifference curves in the figure below illustrate Alice's preferences over weekly leisure I and weekly consumption c. Alice has 100 hours each week to allocate between work and leisure activities. If Alice works, she has no nonlabor income, but she earns $10 per hour. (The price of consumption is $1 per unit.) If she doesn't work, she receives government aid in the form of a $400 weekly cash grant. EFF Consumption 1400 40 80 20 60 100 120 160...
The indifference curves in the figure below illustrate Alice's preferences over weekly leisure I and weekly consumption c. Alice has 100 hours each week to allocate between work and leisure activities. If Alice works, she has no nonlabor income, but she earns $10 per hour. (The price of consumption is $1 per unit.) If she doesn't work, she receives government aid in the form of a $400 weekly cash grant. Which indifference curve do we use to determine Alice's reservation...
14. Suppose Jack has an income of $12 to buy two goods: sandwiches and sodas. The price of a bottle of soda is $1, and the price of a sandwich is $2. Draw Jack’s budget line (BL1) given his income is $12. (Measure sodas on the X-axis and sandwiches on the Y-axis.) Assume Jack’s utility function is U(x,y)=xy (x is the consumption amount of sodas and y is the consumption amount of sandwiches). Jack’s marginal utility of consuming sodas and...
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) = 2x+y and B's utility function is UB(x; y) = xy. A's initial allocation is 10 units of x and 0 units of y. B's initial allocation is 0 units of x and 30 units of y. (a) Put wine x on the...
Anything will help 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...
8. Edna's preferences over romantic comedes zı and horror flicks z2 is given by u =エ122, which implies MU = z2 and MUr2 = zł. The prices of each are P1 and P2 per movie. Edna's monthly budget for movies is n (a) Solve algebraically for Edna's ordinary demand for romantic comedies P,2,) and for horror flicks = z2(P1,P2, m). The equations to be solved include丑= PL and m = p12 1 +P2X2. エ1 l mark (b) Evaluate these at...
Suppose a family spends their income on two things: education (S) and all other goods, (X). The family earns $60,000 a year. A unit of education costs $10,000 and a unit of other goods costs $15,000. a) Write the equation for the family’s budget constraint. b) Draw the family’s budget constraint. Put education spending on the x-axis and spending on all other goods on the y-axis. c) The local government opens a public school, which offers $20,000 worth of education...