Why do people migrate : labour market security and migration decisions Introduction; Maciej DuszczykChapter 1. Labour market security and migration related decisions: theoretical background; Maciej Duszczyk Kamil Matuszczyk Chapter 2. Are the countries different Statistical view on labour market security; Kamil Matuszczyk Chapter 3. Why and where. Labour market security as a push pull factor; Maciej Górecki Kamil Matuszczyk Monika Stec Chapter 4. Migration policy. Recommendations for sending and receiving countries; Maciej Duszczyk Conclusion; Maciej Duszczyk.