University of Maryland
Sociology 441: Stratification 
graph strikes 1950-2000
Other union trends:
Strikes and unemployment
Unionization by data source
Unionization by industry sector
Union and nonunion wages
Union - nonunion wage ratio

Other possible causes of inequality:
Foreign trade
De-industrialization
Unemployment
Minimum wage laws


Income inequality trends:
Overall inequality
Share of bottom quintile
Share of middle quintile
Share of top quintile

 
 
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Last updated May 9, 2000
comments to: Reeve Vanneman. reeve@umd.edu