How do you make Lagos work for everyone, not just those with a lot of money?
What are the biggest challenges facing global economies in 2014?
Are debt and austerity still top of the economic agenda?
Can the current system of carbon permits and trading get to grips with global warming?
How can ordinary people make sure their economy delivers benefits for all?
There are hopeful signs in Greece, but is the economy really on the mend?
Can robots and humans co-exist happily in the workplace?
Digital dealings: What are virtual currencies and what are they for?
Why is the country's economy faltering? And are Russians still obsessed with being first?
Have we mortgaged our children's future? Plus Colm O'Regan's pub quiz.