We construct linked register data on five Norwegian birth cohorts, covering: criminal charges after age 15; family characteristics and history up to age 15; and (for males) IQ test scores. A longitudinal analysis of the risk of initiation into crime in early adulthood suggests an increased risk for...

Exploiting three variations in sickness absence policy for civil servants in Italy, this paper assesses the importance of monitoring and monetary incentives in addressing absenteeism. Sickness absence is sensitive to monitoring intervals for random inspections, while moderate monetary incentives...

Survival ratios and death rates for chronic conditions can be estimated from successive, cross-sectional surveys when the condition and the age of onset are obtained. Survival ratios use the estimated population in the first survey period as the denominator and the estimated number of survivors...

The paper shows that parents' education is an important, but hardly exclusive part of the common family background that generates positive correlation between siblings' educational attainments. Our estimates based on Norwegian twins indicate that an additional year of either mother's or father's...