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productivity differentials or discrimination?
productivity differentials or discrimination? available at: http://netec.mcc.ac.uk/wopec/data/papers/hhsfiefwp0169.html, (20.03.2003) avci, g., mcdonald, c. (2000) chipping away the fortress:

white-visible minority earnings differentials:
"white-visible minority earnings differentials:

effects of licensing on earnings and ratesof-return differentials.
effects of licensing on earnings and rates-of-return differentials.

class mortality differentials, income distribution and trends in poverty 1921-1981.
class mortality differentials, income distribution and trends in poverty 1921-1981.

__________ . « regional wage differentials and the spacial convergence of worker characteristics prices.
kleiner, m., r. gay and k. greene."barriers to labour migration: the case of occupational licensing."

topics in aboriginal education and employment: examining aboriginal wage differentials boyd, monica:
patterns of union formation by generation boyd, monica:

gastwirth, j.l. «statistical measures of earnings differentials», the american statistician, vol.
1, minneapolis, minn., january 1987, pp. 97-100.

overqualification, labor market allocation & earnings differentials: canadian graduates 1990-2000 papamarkakis, peggy:
firm specific human capital accumulation and the firm size wage premium papamarkakis, peggy:

j. differential equations 106 (1993), no. 2, 416â 436.
6 (2012), no. 2