Ageing and pension crisis

Inside story - looking after an ageing world - http://www.youtube.com/watch?v=DSLe-dBAsgw

Solving the UK's pension crisis - http://www.youtube.com/watch?v=_AW3ZhPe0jQ

Professor Heinz Wolff on his solution to an ageing population - http://www.youtube.com/watch?v=DSLe-dBAsgw

Discussion of America's ageing population - http://www.youtube.com/watch?v=0tq_7PD7-Sc&feature=relmfu

Japan's biggest challenge - its ageing population - http://www.youtube.com/watch?v=59tvl6mJGrQ

China's demographic problem - http://www.youtube.com/watch?v=G_VPKGewapI

Europe's ageing population  http://www.youtube.com/watch?v=G_VPKGewapI

Age-sex pyramid explained - http://www.youtube.com/watch?v=sSoSYm4AOls