Question

In: Economics

A certain economy produces only two goods: beer (B) and whiskey (W). The only scarce resource...

A certain economy produces only two goods: beer (B) and whiskey (W). The only scarce resource is labour. There are 1,000 labour hours available in this economy. One labour hour produces either 100 litres of beer or 50 litres of whiskey. Some citizens supply lots of labour hours, some few. The citizens of this economy all have utility functions of the form U(B, W) = B1/2W1/2 . State if the following statement is true, false, or uncertain. Explain your answer and support it by a graph.

(a) At every Pareto efficient allocation, the number of litres of beer produced equals the number of litres of whiskey produced.

(b) At every Pareto efficient allocation, total beer production is 500,000 litres.

(c) At every Pareto efficient allocation, all citizens consume the same commodity bundle.

(d) At every Pareto efficient allocation, every consumer?s marginal rate of substitution between beer and whiskey is -1/2.

(e) Repeat parts a) to d) for the utility function U(B, W) = B + 2W.

(f) Repeat parts a) to d) for the utility function U(B, W) = min{B, 2W}.

Solutions

Expert Solution

Consider the given problem here there are two goods “B=beer” and “W=whiskey”. Now, the input requirement for both the goods are given, => the PPF of this economy is given by.

=> B/100 + W/50 = 1000. Now, because labor is the only input, => as we withdraw some labor from one sector and employ it into another sector, => the production of one sector decreases and the production of another sector decreases. So, here alone the PPF all production points are Pareto efficient.

a).

Consider the following fig.

So, here all the points on the PPF are Pareto efficient. SO, here if we move from “A1” to “A2” alone the PPF then the production of “B” increase and “W” decreases, => production of “B” and “W” can’t be equal, => the given statement is “FALSE”.

b).

Now, in the above fig “A2” be the production point where the economy is producing “B=100,000 unit” and “W=0 units”. Now, as we move alone the PPF towards the left the production of “B” decreases and “W” increases, => production of “B” can’t fixed at “500,000”, => “FALSE”.

c).

Now, here all the citizen having same types of preference, => their option choice will be same given the market price of both the goods. TRUE.

d).

Now, the utility function is given by, “U=B^0.5*W^0.5”, => MUB = 0.5*(W/B)^0.5 and MUW = 0.5*(B/W)^0.5. => MRS = W/B = not constant. So, at all the pareto efficient point the MRS is not constant, => FALSE.


Related Solutions

On a certain island there are only two goods, wheat and milk. The only scarce resource...
On a certain island there are only two goods, wheat and milk. The only scarce resource is land. There are 1,000 acres of land. An acre of land will produce either 8 units of milk or 16 units of wheat. Some citizens have lots of land; some have just a little bit. The citizens of the island all have utility functions of the form U(M, W)  MW. At every Pareto optimal allocation, 1)   What is the equation for the production...
A hypothetical economy produces two goods: Capital goods and Consumer good. Provide its resource limit, the...
A hypothetical economy produces two goods: Capital goods and Consumer good. Provide its resource limit, the economy is able to produce any of the following combinations of capital ad consumer goods. Capital Goods Consumer goods 500 400 300 200 100 0 0 900 1600 2100 2400 2500 Using the data above, graph the PPC Comment on the nature of opportunity cost (i.e. Increasing, decreasing, or a constant opportunity cost?) Depict the inefficient, unattainable and efficient points of production for this...
Consider the exchange economy. It consists of two individuals, A and B. The only two goods...
Consider the exchange economy. It consists of two individuals, A and B. The only two goods available for consumption are red wine and choco- late. The endowment of the economy is 64 units of red wine and 16 units of chocolate. A’s endowment is wa ? and ca ? ; B’s endowment is wb ? and cb ? . The utility functions for each individual are U = 2(wa ca )1/2 and UB = 10(wBcB)1/2, where wj and cj are...
Consider an economy that produces and consumes only two goods. In the following table are data...
Consider an economy that produces and consumes only two goods. In the following table are data for two different years. Assume 2015 as the base year. Year: 2015 2019 Goods Quantity Price Quantity Price Burgers 400 $3 600 $4 Pizzas 400 $4 300 $6 (a) Calculate nominal and real GDP for 2015 and 2019. By what percentage did real GDP increase between 2015 and 2019? What is the annual growth rate of the economy during this period? (b) What is...
An economy uses only labor as input to produce two goods, A and B. If its...
An economy uses only labor as input to produce two goods, A and B. If its production possibilities frontier (PPF) of two goods is a negative-sloped straight line, what is the implication in opportunity costs? Will the law of increasing costs still hold? Please state briefly.
The world produces two goods: pizza & beer. In Brazil the price of a bottle of...
The world produces two goods: pizza & beer. In Brazil the price of a bottle of beer is $4 and the price of pizza is $15. In the rest of the world, a bottle of beer is $3.25 and a pizza is $12. What is one conclusion we can make? a.) The rest of the world has a comparative advantage in the in the production of pizza and beer b.) Brazil has an absolute advantage in the production of pizza...
consider a simple economy that produces only two products: A, B.    GOOD A GOOD B Price...
consider a simple economy that produces only two products: A, B.    GOOD A GOOD B Price Quantity Price Quantity 2015 20 500 30 500 2016 50 1000 40 500 2017 50 1000 50 1000 Compute nominal GDP, real GDP, and the GDP deflator for each year, using 2018 as the base year.
1. A simple economy has 100 workers and produces only two goods – coffee and doughnuts....
1. A simple economy has 100 workers and produces only two goods – coffee and doughnuts. Labour is the only factor of production, but some workers are better suited to producing coffee than doughnuts (and vice versa). The table below shows the maximum amount of output of each good possible from various levels of labour input. Number of workers producing coffee 0 25 50 75 100 Monthly production of coffee (hundreds of pounds) 0 20 50 75 80 Number of...
Suppose a simple economy produces only two goods, pillows and rugs. In the first year, 50...
Suppose a simple economy produces only two goods, pillows and rugs. In the first year, 50 pillows are produced, and sold at $5 each; 11 rugs are produced, and sold at $50 each. In the second year, 54 pillows are produced, and sold for $6 each; 12 rugs are produced, and sold at $52 each. In the third year, 60 pillows are produced and sell for $7.00 dollars each; 14 rugs are produced and sold for 64 dollars each. Calculate...
In a certain economy that produces only one good, corn, people live two periods and seek...
In a certain economy that produces only one good, corn, people live two periods and seek to maximize the logarithmic utility function U = ln (C1) + ln (C2). There are 10 people. Each has after tax real income of 35,000 bushels in period 1 and 156,000 bushels in period 2. Business investment demand is 100,000 bushels of corn no matter what the real interest rate is (so the investment schedule is a vertical line). A. Find period 1 saving...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT