1. Efficiency Wage Models of the Labor Market,1986
2. The Preston Strike: An Inquiry into its Causes and Consequences;Ashworth,1854
3. History of the Cotton Manufacture of Great Britain;Baines,1835
4. The American Cotton Spinner and Managers' and Carders' Guide;Baird,1851
5. Employer Size: The Implications for Search, Training, Capital Investment, Starting Wages and Wage Growth;Barron;Journal of Labor Economics,1987