I am grateful to Barry Adler, Bill Allen, Jennifer Arlen, Yannis Bakos, Bernie Black, Jean Braucher, Clayton Gillette, Marcel Kahan, Lewis Kornhauser, Russell Pittman, Roberta Romano, Robert Scott, Peter Siegelman, Jay Westbrook, Jeff Wurgler, Kathy Zeiler, an anonymous referee, and participants at the Harvard-U. Texas Joint Conference on Commercial Realities, Conference of Empirical Legal Studies, and AALS 2007 Meetings Section on Law and Economics for helpful suggestions, and Leonard Lee, Christine Murphy, and Yuriy Prilutsky for excellent research assistance.
What's in a Standard Form Contract? An Empirical Analysis of Software License Agreements
Article first published online: 10 DEC 2007
Journal of Empirical Legal Studies
Volume 4, Issue 4, pages 677–713, December 2007
How to Cite
Marotta-Wurgler, F. (2007), What's in a Standard Form Contract? An Empirical Analysis of Software License Agreements. Journal of Empirical Legal Studies, 4: 677–713. doi: 10.1111/j.1740-1461.2007.00104.x
- Issue published online: 10 DEC 2007
- Article first published online: 10 DEC 2007
The vast majority of commercial transactions are governed by standard form contracts, but little is known about their actual content and the determinants of that content. This article provides a comprehensive empirical analysis of an important class of modern standard form contracts—software license agreements. In a sample of 647 licenses for software from various markets, I document the prevalence of terms relating to license acceptance, license scope, limitations on transfer, warranties, limitations on liability, maintenance and support, and conflict resolution. I find that almost all licenses display a net bias, relative to relevant default rules, in favor of the software company (the contract writer). I also investigate firm- and buyer-type determinants of the net bias. Larger and (controlling for size) younger firms offer more one-sided terms. Firms offer similar terms to both business buyers and members of the general public. In addition to providing new insight about the nature of standard form contracts, the results may inform efforts to draft new default rules to govern software transactions.