Africa's roads were originally built so that colonial powers could extract its natural wealth. What has happened since then? Steven Poelhekke of the University of Auckland examines the maps with Tim Phillips.
Laotians are still suffering collateral damage from a covert war that the US waged in the country half a century ago. Felipe Valencia Caicedo tells Tim Phillips about the devastating impact of the bombing of Laos, and how we can help victims of conflict in future.
When we compare ratios of debt to GDP, do we look closely enough at the political and financial context in which the debts were calculated? Eric Monnet of the Paris School of Economics tells Tim Phillips about how our statistical methods and assumptions have evolved.