This data collection consists of (1) a leximetric dataset coding for labour laws in 117 countries for the period 1970-2013, consisting of a PDF document setting out the coding methodology and sources, and an Excel spreadsheet with the data; and (2) qualitative datasets based on interviews in Cambodia, China, South Africa and India;The aim of the project was to understand the role of labour law in alleviating poverty in developing countries. The quantitative dimension of the work took the form of econometric analysis of data on legal and institutional variables. The qualitative dimension of the work consisted of interviews in the case study countries (China, Cambodia, India and South Africa). Interviewees included those with legal knowledge and experience (judges, lawyers, politicians, regulators, civil servants, labour inspectors), private-sector firm-level actors (HR and other managers), and actors in civil society (trade unions, NGOs).

The quantitative dataset was constructed using a version of ‘leximetric’ methodology which provides a basis for the statistical analysis of legal rules. An index consisting of 40 indicators relating to aspects of law was developed. Then a coding template or algorithm was identified for each indicator. The coding was done by identifying the provisions of law and relevant court decisions applicable to or answering the description of each of the indicators or variables in the index. Secondary sources, relevant databases of national laws, and the ILO’s NATLEX database were consulted. Primary sources were retrieved from texts available in law libraries or online. Wherever possible, texts were consulted in their original language (the languages read in the original were English, French, German, Italian, and Spanish). Where translations of texts were consulted, it was generally possible to find a translation authorised by the government of the country concerned or by an international organisation. The data are reported by individual indicator, on a country/year basis, for 117 countries, for the period 1970-2013. The qualitative datasets consist of transcripts of interviews conducted in the case-study countries between 2013 and 2016. Where possible the datasets were recorded and transcribed. Where consent was not given for a recording, notes were taken and typed up following the interviews.