First‐Author Conditions
用博弈论解释经济学论文为何长期采用姓氏字母顺序署名，指出这是均衡结果，但会导致研究质量低于最优水平。
This paper provides a theoretical explanation for the persistent use of alphabetical name ordering on academic papers in economics. In a context in which market participants are interested in evaluating the relative individual contribution of authors, it is an equilibrium for papers to use alphabetical ordering. Moreover, it is never an equilibrium for authors always to be listed in order of relative contribution. In fact, we show via an example that the alphabetical name ordering norm may be the unique equilibrium, althoug multiple equilibria are also possible. Finally, we charaterize the welfare properties of the noncooperative equilibrium and show it to produce research of lower quality than is optimal and than would be achieved if coauthors were forced to use name ordering to signal relative contribution.