Unskilled labor Labor market 15 Wages 13 Minimum wage 11 Employment 7 Working poor 7 Foreign workers 6 更多 ... Poor 5 Poverty 5 Welfare recipients 5 Social networks 4 Supply and demand 4 Working class 4 Employer attitude surveys 3 Employment forecasting 3 Government policy 3 Immigrants 3 Labor policy 3 Labor supply 3 Labor unions 3 Public welfare 3 Social aspects 3 Unemployment 3 Econometric models 2 Economic conditions 2 Emigration and immigration 2 Employees 2 Foreign trade and employment 2 Foreign workers, Mexican 2 Free trade 2 少 ...