Although immigration has become a major growth factor for Canadian labour force, there is little economic research on the effect of immigration on native-born Canadians' labour market performance. This paper examines the relationship between changes in the share of immigrants by sub-labour...

Evidence from a range of countries suggests the existence of a "wage curve" -an inverse relation between earnings of individual workers and the rate of unemployment in the region in which they live. If such a relation does exist it has important implications for labour market theory and policy....