International audienceThis article presents some of the key findings on the impact of pay setting institutions on the the extent of low wage work of studies in the United States and five European countries, namely Denmark, Germany, France, the Netherlands and United Kingdom, initiated and funded by the Russell Sage Foundation. National researchers used available data to draw the broader contours of low-wage work in each country. To measure the extent of low-wage work it was defined as earning a gross hourly wage of less than two-thirds of each country's median gross hourly wage. The comparaison of the national institutional structures in these countries was supplemented by case studies on specific jobs in five industries in all countries - ...