In 2005, Edward L. Rubin was appointed to replace Syverud as dean of the law school. During Dean Rubin's tenure, Vanderbilt Law School significantly developed its Litigation & Dispute and Resolution Program (resulting from a $2.9 million endowment donation), established or formalized a number of academic programs, and increased its reputation in the field of Law and Economics by establishing a Ph.D. Program in Law and Economics based within the law school and headed by noted economist W. Kip Viscusi; students earn both a J.D. and a Ph.D. through the program.