Evaluating a Modeling Assumption
An economics student is building a graphical model to show the relationship between unemployment and inflation, starting from a point of labor market equilibrium. For this initial equilibrium point, the student sets the real wage to an index value of 100. A classmate argues this is an arbitrary and incorrect step, insisting that the model must use the actual, current-dollar average real wage for the country (e.g., $25.50/hour) to be valid.
Critique the classmate's argument and defend the student's choice to use an index value of 100. Is this choice a methodological convenience or a reflection of a fundamental economic law?
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Introduction to Macroeconomics Course
Ch.4 Inflation and unemployment - The Economy 2.0 Macroeconomics @ CORE Econ
The Economy 2.0 Macroeconomics @ CORE Econ
CORE Econ
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Analyzing a Baseline Assumption in a Supply-Side Model
In the graphical derivation of the relationship between inflation and unemployment from a labor market model, the real wage at the initial equilibrium is conventionally set to an index value of 100. What is the primary purpose of this step?
Setting the initial real wage to an index value of 100 when graphically deriving the relationship between unemployment and inflation is a step based on a fundamental economic law rather than a methodological choice to establish a clear baseline.
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In the process of graphically deriving the relationship between unemployment and inflation from a labor market model, the real wage at the initial equilibrium is set to an index value of 100. This is done not because of an underlying economic law, but to establish a clear ______ from which to measure subsequent percentage changes.
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