Actuarial modelling as a tool for pension insurance projections / Jussi Haapa-aho (ISSA/ACT/SEM/3/1(a) -- Model calculations in the development of the German statutory pensions scheme / Andrea Weprek, Jürgen Genzke, Heinrich Jess (ISSA/ACT/SEM/3/1(b) -- Measuring the performance of social security health care schemes. A review of some actuarial modelling in the United Kingdom of public and private sector health care / Robert H Plumb (ISSA/ACT/SEM/3/2(a) -- Successes in rehabilitation - Results currently being obtained in the pension insurance system in Germany / Uwe Egner (ISSA/ACT/SEM/3/2(b) -- National report from Japan / Mitsuru Hata (ISSA/ACT/SEM/3/2(c) -- Complementary schemes and their relationships with public schemes / Uwe-Gerhard Rehfeld (ISSA/ACT/SEM/3/3(a) -- Complementary pensions in the European Union Information note / Christopher D. Daykin (ISSA/ACT/SEM/3/3(b)