What we count matters – and in a world where policies and decisions are underpinned by numbers, statistics and data, if you’re not counted, you don’t count. <br /> <br /> Alex Cobham argues that systematic gaps in economic and demographic data not only lead us to understate a wide range of damaging inequalities, but also to actively exacerbate them. He shows how, in statistics ranging from electoral registers to household surveys and census data, people from disadvantaged groups,...