DecisionSet® is a decision services company, employing quantitative methods and decision sciences research to assist attorneys and businesses in making improved decisions. DecisionSet® blends extensive data about legal decision making with decades of research in behavioral economics and cognitive psychology to refine evaluations and enhance the quality of attorney-client decisions. Its objective is to reduce adverse outcomes by providing data critical to informed decision making and alerting parties and their counsel to biases that impede sound decision making.

Randall Kiser's new book on case evaluation and resolution, “How Leading Lawyers Think: Expert Insights Into Judgment and Advocacy,” was released in September 2011. Springer, the world's leading scientific publisher, is the publisher. Reviews describe this book as "a rare inside look at decision making, mediation, negotiation and case evaluation" and a "must read for clients, advocates, and mediators in the crucible of litigation."

Randall Kiser's earlier book on attorney–client decision making, “Beyond Right and Wrong: The Power of Effective Decision Making for Attorneys and Clients,” was released by Springer in February 2010. Reviews of the book state, "this tome should be near at hand in the office of every lawyer engaged in predicting litigation outcomes" and "Everyone associated with litigation––lawyers, business executives, law professors––should read this book."