abstract: 'Family influences on economic performance are investigated. In particular, sibship sex composition is related to hourly wages using data from the National Longitudinal Survey of Youth 1979. The wages of men are increasing in the proportion of siblings who are brothers, but the wages of women are insensitive to sibling gender. Nonwage outcomes are generally unaffected. Contrasts by age structure and demographic group are also presented. The analysis addresses econometric challenges like the endogeneity of fertility and selection into the workforce. In addition, mechanisms such as labour market interactions, human capital investment and role model effects are documented. A questionnaire on job search indicates a same-gender bias in the use of brothers and sisters in obtaining employment. Developmental and psychological assessments suggest that brothers may be associated with worse childhood home environments and more traditional family attitudes among women. The findings are policy relevant and contribute to an understanding of gender differences and earnings inequality.' affiliation: 'Rao, N (Corresponding Author), Univ Buffalo, 423 Fronczak Hall, Buffalo, NY 14260 USA. Rao, Neel, Univ Buffalo, 423 Fronczak Hall, Buffalo, NY 14260 USA. SUNY Buffalo, Buffalo, NY USA.' author: Rao, Neel and Chatterjee, Twisha author-email: neelrao@buffalo.edu author_list: - family: Rao given: Neel - family: Chatterjee given: Twisha da: '2023-09-28' doi: 10.1080/00036846.2017.1374537 eissn: 1466-4283 files: [] issn: 0003-6846 journal: APPLIED ECONOMICS keywords: 'Sibling effects; gender differences; wage equation; job search; home environment; family attitudes' keywords-plus: 'INFORMAL JOB SEARCH; BIRTH-ORDER; COMPETITION EVIDENCE; ECONOMIC-ANALYSIS; MIDDLE CHILDHOOD; SOCIAL NETWORKS; SKILL FORMATION; SEX COMPOSITION; FAMILY-SIZE; LABOR' language: English number: '15' number-of-cited-references: '80' pages: 1725-1745 papis_id: 0effc0a8ad1a118f5d5e5d5b07933ffe ref: Rao2018siblinggender times-cited: '10' title: Sibling gender and wage differences type: article unique-id: WOS:000427204000005 usage-count-last-180-days: '4' usage-count-since-2013: '12' volume: '50' web-of-science-categories: Economics year: '2018'