Maureen O'Hara.

About Maureen O'Hara

Maureen Patricia O'Hara is an Irish-American financial economist. O'Hara is the Robert W. Purcell Professor of Management, and professor of finance at the Cornell Johnson Graduate School of Management at Cornell University. She has won numerous awards and grants for her research, served on numerous boards, served as an editor for numerous finance journals, and chaired the dissertations of numerous students. In addition, she is well known as the author of the books Market Microstructure Theory and Something for Nothing: Arbitrage and Ethics on Wall Street. She was the first female president of the American Finance Association. She has been awarded honorary doctorates from three European universities.