Better understanding the upward trend in the number of disability insurance claimants
研究了比利时过去二十年残疾保险索赔人数上升的原因，量化了老龄化、劳动力参与和健康等因素的影响。
The number of workers on invalidity benefits has increased in Belgium over the past twenty years. How can we quantify the importance of the various factors determining that increase (ageing, labour market participation, health, etc.)?