The way people make decisions about future benefits - termed discounting - has important implications for both financial planning and health behaviour. Several theories assume that, when delaying gratification, the lower weight given to future benefits (the discount rate) declines exponentially....

This paper estimates the relationship between handedness and social adjustment. In addition to binary measures of hand preference, we also use a continuous measure of hand skill. Outcomes at ages 7, 11 and 16 are studied. Using a semi-parametric estimator it is shown that non-righthandedness (as...

This article investigates the impact of an early intervention program, which experimentally modifies the parenting and home environment of disadvantaged families, on child health in the first 3 years of life. We recruited and randomized 233 (115 intervention, 118 control) pregnant women from a...