Eric W. Orts is the Guardsmark Professor of Legal Studies and Business Ethics at the Wharton School of the University of Pennsylvania with a secondary appointment in Management. He is the faculty director of the Initiative for Global Environmental Leadership and a co-faculty director of the FINRA Institute at Wharton. He has been a visiting professor at the University of Leuven, the University of Michigan Law School, NYU School of Law, Tsinghua University School of Economics and Management, the University of Sydney Law School, and UCLA School of Law. His research focuses on business theory, corporate law, ethics, and sustainability.

Business firms are ubiquitous in modern society, but an appreciation of how they are formed and for what purposes requires an understanding of their legal foundations. This book provides a scholarly and yet accessible introduction to the legal framework of modern business enterprises.
It explains the legal ideas that allow for the recognition of firms as organizational "persons" having social rights and responsibilities. Other foundational ideas include an overview of how the laws of agency, contracts, and property fit together to compose the organized "persons" known as business firms. The institutional legal theory of the firm developed embraces both a "bottom-up" perspective of business participants and a "top-down" rule-setting perspective of government.
Other chapters in the book discuss the features of limited liability and the boundaries of firms. A typology of different kinds of firms is presented ranging from entrepreneurial one-person start-ups to complex corporations, as well as new forms of hybrid social enterprises. Practical applications include contribution to the debates surrounding corporate executive compensation and political free-speech rights of corporations.