Jessica Blanche Peixotto

Contributions and Distinctions

Jessica Blanche Peixotto was a pioneering economist and educator, widely recognized as one of the first women to break academic barriers at UC Berkeley. She was the second woman to earn a Ph.D from the University of California (1900) and became the first woman to be promoted to full professor at Berkeley in 1918, later serving as department head. Peixotto also served as Vice President of the American Economic Association and made important contributions to social welfare policy and economic education.

Biographical Sketch  

Born in New York City, Jessica Peixotto (1864-1941) moved with her family to San Francisco as a child. After years of independent study, she enrolled at the University of California, Berkeley, earning her B.A. in 1894 and completing her Ph.D. in political science and economics in 1900. At a time when women faced significant barriers in academia, Peixotto’s achievements marked important milestones in the university’s history.

She joined the Berkeley faculty in 1904 and played a central role in establishing social economics as an academic discipline. Her teaching and research focused on poverty, labor conditions, cost of living, household economics, and social welfare, connecting economic theory to real-world social problems. In recognition of her leadership, she was promoted to full professor in 1918 and later became the first woman to serve as a department chair at Berkeley.

Beyond the university, Peixotto was deeply engaged in public service. She served for many years on the California State Board of Charities and Correction and, during World War I, chaired child welfare initiatives for the Council of National Defense. She retired from UC Berkeley in 1935 and received honorary doctorates from Mills College and the University of California. Peixotto’s legacy endures in the foundations she helped build for social welfare education and women’s advancement at UC Berkeley.