Justification for a Simplifying Assumption in Economic Models
An economist is building a model to understand how a recent college graduate decides how much of their first-year salary to save versus spend. In this model, the economist treats the market interest rate on savings as a fixed, predetermined value. Explain the primary reason why an economist would make this specific simplification and what limitation this imposes on the model's conclusions.
0
1
Tags
Social Science
Empirical Science
Science
CORE Econ
Economics
Economy
Introduction to Microeconomics Course
The Economy 2.0 Microeconomics @ CORE Econ
Ch.9 Lenders and borrowers and differences in wealth - The Economy 2.0 Microeconomics @ CORE Econ
Analysis in Bloom's Taxonomy
Cognitive Psychology
Psychology
Related
The manager of a local coffee shop decides to change the brand of coffee beans used and adjust the daily work schedule for baristas. These actions are examples of ________ decisions that are typically delegated by the firm's owners.
An economic model is designed to analyze how a household's decision to save or borrow changes in response to a pre-announced interest rate set by a central authority. Within the framework of this model, the interest rate is not determined by the saving and borrowing activities of the households being studied. Which of the following statements accurately characterizes the role of the interest rate in this model?
Evaluating a Model's Core Assumption
Justification for a Simplifying Assumption in Economic Models
Consider an economic model of household borrowing where the interest rate is assumed to be a predetermined, external factor. In this model, a sudden, collective decision by all households to save more of their income would lead to a decrease in the interest rate.
Match each economic modeling term with its correct description in the context of an individual's choice between consumption now and consumption later.
Critique of the Exogenous Interest Rate Assumption
An economist develops a model to analyze how individual students' decisions to take out college loans are affected by a government-set interest rate. The model treats this interest rate as a given, unchangeable factor. Based on this core assumption, which of the following questions is the model fundamentally incapable of answering?
Modeling Consumer Response to Interest Rate Policy
Identifying Model Assumptions in Economic Research
Evaluating a Model's Core Assumption
Justification for a Simplifying Assumption in Economic Models