4Card, David. 1992. "Using Regional Variation in Wages to Measurethe Effects of the Federal Minimum Wage." Industrial and Labor Relations Review, vol. 46 (October).
5Kaun, David E. 1965. "MinimumWages, Factor Substitution and the Marginal Producer." Quarterly Journal of Economics, vol. 79 (August).
6Burdett,Kenneth,and Dale T.Mortensen, 1989."Equilibrium Wage Differentials and Employer Size."Discussion Paper,no.860.Evanston, IL:Northwestern University Center for Mathematical Studies in Economics and Management Science.
7Stigler, George J. 1946. "The Economics of Minimum Wage Legislation." American Economic Review, vol. 36 (June).
8Youcef Ghellab:EMPLOYMENT AND TRAINING PAPERS (26) Minimum wages andyouth unemployment, http://www -ilo-mirror.comell.edu/public/english/employment/strat./download/etp26.pdf
