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Partial Specialization and Heterogeneous Task Assignments
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AI
DOI：10.1257/mac.20230209.png)
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Abstract
En 中文
I develop a general equilibrium model featuring multidimensional skills and partial specialization in tasks to quantify the impact of several determinants on within-occupation inequality growth from 1980 to 2000. The model introduces a new mechanism by which demand shifts affect inequality: Workers within the same occupation perform multiple and different tasks. I structurally estimate the model using microdata and account for inequality growth due to three sources: changes in occupation demand, changes in the task content of occupations, and changes in labor composition. My findings indicate that changes in task content explain the majority of within-occupation inequality growth. (JEL D63, J21, J22, J23, J24)
Keywords:
WAGE INEQUALITY
TECHNOLOGICAL-CHANGE
RELATIVE WAGES
JOB TASKS
MODELS
SKILLS
POLARIZATION
RETURNS
DEMAND
TRADE
Journal
A
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1.4K
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