This online supplement contains additional materials related to "The Determinants of Territorial Property Rights in a Spatial Commons Experiment".The paper to which these Appendices apply is available at the following URL: "http://ssrn.com/abstract=2503260" http://ssrn.com/abstract=2503260

We study the conditions under which effective institutions of commons management emerge in a context-rich spatiotemporal environment. We build an experiment that allows individuals to make costly commitments to specialize in the collection of certain types of a heterogeneous common resource with...