AbstractIn this article, I describe the alloch command, which helps to allocate exclusive choices among individuals who have ordered preferences over available alternatives.Keywordsst0311allochrandom allocationchoice criterionReferences1. Harrison D. A. 2007. Stata tip 41: Monitoring loop iterations. Stata Journal 7: 140.2. Rawls J. 1974. Some reasons for the maximin criterion. American Economic Review 64: 141–146.