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Evaluating Simplifying Assumptions in Economic Models
An economist creates a model of a city's housing market that assumes all houses are identical and all buyers have the same income. Critically evaluate the usefulness of this model. In your answer, explain one major strength and one major weakness of using such simplifying assumptions.
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Evaluating Simplifying Assumptions in Economic Models
An economic model illustrates the trade-off between a farmer's hours of free time and the total bushels of grain produced. The 'feasible frontier' on the graph shows the maximum possible grain output for any given amount of free time. Consider a specific allocation where the farmer works 8 hours a day (leaving 16 hours of free time), and 45 bushels of grain are produced. In this allocation, the farmer receives 0 bushels of grain, and this point is located inside the feasible frontier. Why would this allocation be considered an 'impossible' or non-viable outcome from the farmer's perspective, even though it is technically feasible?
Viability of Production Allocations
Viability of Production Allocations
In a model depicting a farmer's production possibilities, any allocation of work hours and resulting output that falls inside the feasible frontier is, by definition, a viable and survivable outcome for the farmer.
An economic model describes a farmer's production possibilities. When the farmer works for 8 hours (leaving 16 hours of free time), a total of 45 bushels of grain are produced. For the farmer to survive, they must receive a minimum of 10 bushels of grain. The total grain produced can be divided between the farmer and a landowner. Which of the following scenarios describes an allocation that is technically possible within the production limits but is not a survivable outcome for the farmer?
In an economic model of production, the 'feasible frontier' illustrates the maximum output a worker can generate for a given amount of free time. Consider an allocation where the worker has 16 hours of free time (implying 8 hours of work) and the total output is 45 units. This point lies inside the feasible frontier. In this specific allocation, the worker receives 0 units of the output. Which of the following statements provides the most accurate analysis of this situation?
Analyzing Economic Viability vs. Technical Feasibility
An economic model illustrates a farmer's daily production possibilities. The maximum amount of grain the farmer can produce depends on the hours worked. To survive, the farmer must consume at least 2 bushels of grain per day. The production limits are as follows: working 8 hours (16 hours free time) yields a maximum of 46 bushels; working 10 hours (14 hours free time) yields a maximum of 50 bushels; working 12 hours (12 hours free time) yields a maximum of 52 bushels. Match each of the following allocation scenarios with its correct classification.
An economic model illustrates a farmer's production possibilities, showing the maximum grain output for different amounts of free time. The area on and under this production curve is the 'technically feasible set'. Consider a specific outcome where the farmer works 8 hours (leaving 16 hours of free time), producing a total of 40 bushels of grain. This point is inside the maximum production frontier. In this scenario, all 40 bushels are taken by a landowner, leaving the farmer with 0 bushels. Why is this outcome best described as 'technically feasible but not biologically viable'?