Household, Income and Labour Dynamics in Australia Survey

The Household, Income and Labour Dynamics in Australia Survey (HILDA) is an Australian household-based longitudinal study which began in 2001. It has been used for examining a wide variety of economic, social, health and other issues, examples of which include: the incidence of persistent poverty; assets and income in the transition to retirement; the correlates and impact of changes in physical and mental health; the social and health impacts of climate change; and an international comparison of wealth and happiness.

Source: Wikipedia — Household, Income and Labour Dynamics in Australia Survey (CC BY-SA 4.0)