This paper examines the extent to which quality characteristics of early childhood education and care (ECEC) experienced at ages 4–6 influence externalizing problems at ages 6–8. Based on a random sample of 713 same-sex twins (55% female, 41% with a migration background) in 364 ECEC centers...

This paper examines the extent to which quality characteristics of early childhood education and care (ECEC) experienced at ages 4–6 influence externalizing problems at ages 6–8. Based on a random sample of 713 same-sex twins (55% female, 41% with a migration background) in 364 ECEC centers...

We analyze data from the Minnesota Twin Registry (MTR), combined with the Socioeconomic Survey of Twins (SST), and new mortality data, and contribute to two bodies of literature. First, we demonstrate a beneficial causal effect of education on health and longevity in contrast to other twin-based...

This paper describes the Australian Twins Economic Preferences Survey (ATEPS). The dataset comprises a wide variety of preference and behavioral measures (risk aversion, impatience, ambiguity aversion, trust, confidence) elicited using incentivised decision tasks. 1,120 Australian adult twins...

Using a large sample of 1,120 twins, we estimated the heritability of trust using four distinct measures of trust – domain-specific political trust, general self-reported trust, and incentivized behavioral trust and trustworthiness. Our results highlight the importance of measuring trust in a...

Using a large sample of 1,120 twins, we estimated the heritability of trust using four distinct measures of trust - domain-specific political trust, general self-reported trust, and incentivized behavioral trust and trustworthiness. Our results highlight the importance of measuring trust in a...

We analyze data from the Minnesota Twin Registry (MTR), combined with the Socioeconomic Survey of Twins (SST), and new mortality data, and contribute to two bodies of literature. First, we demonstrate a beneficial causal effect of education on health and longevity in contrast to other twin-based...