1. … is the average lifespan a newborn can expect … is short when child deaths are common

2. 20 000 $ 2000 $ 200 $ Income per person (comparable dollars per year) 100 80 60 40 20 0 Life expectancy (years) 50 years Burundi 81 years Sweden

3. 20 000 $ 2000 $ 200 $ Income per person (comparable dollars per year) 100 80 60 40 20 0 Life expectancy (years) 50 years Burundi

4. 20 000 $ 2000 $ 200 $ Income per person (comparable dollars per year) 100 80 60 40 20 0 Age (years) Life expectancy (years) 50 years Burundi

5. 20 000 $ 2000 $ 200 $ Income per person (comparable dollars per year) 100 80 60 40 20 0 Age (years) Life expectancy (years) 50 years Burundi Look at the expected life of five newborn Burundians…

6. 100 80 60 40 20 0 Age (years) SarahAnnJeanLizPierre …if conditions remain as in Burundi in 2007 during their whole lifetime? How long will they live…

7. 100 80 60 40 20 0 Age (years) SarahAnnJeanLizPierre 84 72 57 36 1

8. 100 80 60 40 20 0 Age (years) SarahAnnJeanLizPierre 84 72 57 36 1 child adult old So yes, 2 of 5 get old in Burundi

9. 100 80 60 40 20 0 Age (years) SarahAnnJeanLizPierre 84 72 57 36 1 This is the Life Expectancy 50 years Calculate the mean… 1+36+57+72+84 5 = 50

10. 20 000 $ 2000 $ 200 $ Income per person (comparable dollars per year) 100 80 60 40 20 0 Life expectancy (years) 84 72 57 36 1 Burundi 50 years 81 years Sweden 31 years

11. 20 000 $ 2000 $ 200 $ Income per person (comparable dollars per year) 100 80 60 40 20 0 Life expectancy (years) 81 years Sweden

12. 20 000 $ 2000 $ 200 $ Income per person (comparable dollars per year) 100 80 60 40 20 0 Life expectancy (years) 81 years Look at the expected life of five newborn Swedes… Sweden Age (years)

13. 100 80 60 40 20 0 Age (years) SaraAntonJanLisaPer How long will they live… …if conditions remain as in Sweden in 2007 during their whole lifetime?

14. 100 80 60 40 20 0 93 Age (years) SaraAntonJanLisaPer 63 77 84 88 1 adult 4 old

15. 100 80 60 40 20 0 93 Age (years) SaraAntonJanLisaPer 63 77 84 88 63+77+84+88+93 5 =81 81 years Calculate the mean…

16. 100 80 60 40 20 0 Life expectancy (years) Sweden 81 years 20 000 $ 2000 $ 200 $ Income per person (comparable dollars per year)

17. Let’s compare

18. 20 000 $ 2000 $ 200 $ Income per person (comparable dollars per year) 100 80 60 40 20 0 Life expectancy (years) 81 years Sweden 50 years Burundi

19. 100 80 60 40 20 0 Age (years) 81 50

20. 100 80 60 40 20 0 Age (years) But “dying young” in Sweden is very different from “dying young” in Burundi So, no, all Burundians do not live 31 years shorter than Swedes “To live long” in Sweden is almost the same as “to live long” in Burundi

21. … is an average … is low when child- deaths are common -Most Burundians get older than 50 -Some die in childhood -It is low in Burundi not because all die a bit earlier -But because some die much younger