The minimum wage has become an accepted way to tackle the extremes of low pay in many countries, but there is considerable variability in the way minimum wages are set around the world. Methods include formulas, government rate setting, union bargained rates, and rates recommended by an expert...

The minimum wage has never been as high on the political agenda as it is today, with politicians in Germany, the UK, the US, and other OECD countries calling for substantial increases in the rate. One reason for the rising interest is the growing consensus among economists and policymakers that...