WebThis paper provides a new explanation for birth-order effects by considering the genetic similarity between siblings. We develop a quantity–quality trade-off model in which parents form their expectations of possible future children's endowments by observing the performance of their existing children. WebDownload scientific diagram Birth order differences in mother time. from publication: Birth order and child cognitive outcomes: an exploration of the parental time mechanism Higher birth order ...
Acute Effects of 3,4-methylenedioxymethamphetamine (MDMA) …
WebStudies on the role of birth order in educational achievement in developing countries have yielded contradictory findings. This study uses unique and novel data on 4,362 siblings living in alternative care families in 54 countries. Results suggest negative birth order effects among biological siblings, implying inferior outcomes for laterborns. WebIgE-mediated food allergy was defined by a history of an immediate (within 90 min) skin rash (urticaria, erythema), angioedema, gastrointestinal symptoms (abdominal pain, vomiting, diarrhea) and/or irritability associated with or without cardiovascular symptoms (collapse) and/or respiratory symptoms (wheeze, stridor, persistent cough, hoarse … genshin maker picrew
Signaling of earlier-born Children
WebNov 19, 2024 · A number of studies (conducted in general population samples) have provided strong evidence that child outcomes differ by birth orderwith children being the firstborns to exhibit more positive... WebJun 1, 2008 · If birth order is an important determinant of educational attainment, substance use and sexual activity, then perhaps it is related to additional behaviors that contribute to (or detract from) an individual's chances at of … WebJan 1, 1991 · "In this paper, a model is developed in which the explanation for birth-order effects does not rely on absence of capital markets, but follows from optimal allocation … chris clark jtsi