The quality of various data sources on volunteering
Estimates of the economic value of volunteering in the OECD area
Health outcomes of people aged 50 and over in European countries, by participation in volunteer work
Coefficients of formal volunteering on skills proficiency and earnings
Adult proficiency levels and hourly wages, by volunteer engagement and country
Subjective well-being indicators, by volunteer engagement and country
Affect balance and U-index in the American Time Use Survey, by activity
Prevalence and frequency of formal volunteering, by individual and household characteristics
Prevalence and frequency of informal volunteering, by individual and household characteristics
The effect of formal volunteering on skills proficiency and earnings