Template-Type: ReDIF-Paper 1.0 Author-Name: Tuuli Paukkeri Author-Name-First: Tuuli Author-Name-Last: Paukkeri Author-Email: tuuli.paukkeri@vatt.fi Author-Workplace-Name: VATT Institute for Economic Research Author-Name: Terhi Ravaska Author-Name-First: Terhi Author-Name-Last: Ravaska Author-Email: terhi.ravaska@tuni.fi Author-Workplace-Name: Tampere University Title: Income Inequality Early in Life: Underage Children as Owners of Privately Held Firms Abstract: We present new evidence that privately held firms are used to transfer income to underage children. This exacerbates wealth and income inequality among children and persists at least into early adulthood. Underage children at the top 1% of the parental income distribution are 20 times more likely to be owners of a privately held firm compared to children in the bottom 90%. The average age of these underage firm owners is 12 years, with ownership occurring across all ages from 0 to 17. Tracking data across generations shows that nearly half of these underage children come from non-entrepreneurial family backgrounds. Length: 25 Creation-Date: 2025-08 Publication-Status: Published in FIT Working Paper Series, Finnish Center of Excellence in Tax Systems Research File-URL: https://verotutkimus.fi/verotutkimus/wp-content/uploads/2025/08/FIT-WP-35-Income-Inequality-Early-in-Life-1.pdf File-Format: Application/pdf File-Function: First version, August 2025 Number:35 Classification-JEL: D3, H2, H3, M1 Keywords: privately held firms, income inequality, income mobility, family business, dynastic wealth Handle: RePEc:fit:wpaper:35