Subject(s): Unemployment | International trade
Contents:Introduction -- General model with unemployment -- Two-factor-two-good model with unemployment -- Appendix : comparative static algebra -- Three-factor-two-good model with unemployment -- Appendix : comparative static algebra -- Non-traded goods and unemployment -- Appendix : comparat
Subject(s): Youth -- Sexual behavior | Teenagers -- Sexual behavior
Contents:Sexuality in the 21st century -- Theoretical approaches -- Changing hormones, changing bodies -- Parents and peers -- The social context -- Gender, sexuality, and romance -- Issues for gay and lesbian adolescents -- Sexually transmitted infections -- Having a baby
