See also the Business subject guide section on human resource management
ILOSTAT is the ILOs key database, with statistics for over 200 countries and data back to 1945 for some countries
ILO Employment Policy Gateway provides details of national and youth employment policies by country
INWORK wages & living conditions
ILO Research Repository makes ILO publications freely available (including flagship Key indicators of the labour market) and supersedes Labordoc
More recently, the ILOs Observatory on AI & Work in the Digital Economy
Data on child labour is collected through surveys, periodically (intervals of several years or more). Main sources of data are:
Jamie Woodcock's latest book on this topic is freely available to download here
For the UK the Labour Force Survey is the official source of data used to measure trade union membership, but data is also available from the following surveys: Workplace Employment relations Survey; Skills and Employment Survey; Understanding Society (all available through UKDS)