This thesis includes three essays that examine the impact on network externalities (demand side economies of scale) on agent behaviour in markets. Essays 2 and 3 use experimental methodology to test predictions from theory. The fourth essay analyses field data collected from a specific market...

This paper presents a laboratory experiment to investigate how social motivations and free-form communication (Rich Communication) can facilitate coordinated resistance against divide-and-conquer transgressions. In our experiment, a leader first decides whether to extract surplus from a victim...

History-dependent strategies are often used to support cooperation in repeated game models. Using the indefinitely repeated common-pool resource assignment game and a perfect stranger experimental design, this paper reports novel evidence that players who have successfully used an...

This paper introduces the sequential dictator game to study how social influence may affect subjects' choices when making dictator allocations. Subjects made dictator allocations of 840 before and after learning the allocation made by one other subject in the Relevant Information treatment, or...