My project traces the evolution of the Zapotec cultural practice of guelaguetza, an indigenous sharing system of collaboration and exchange in Mexico, from pre-Columbian and colonial times to the present. Ironically, the term "guelaguetza" was appropriated by the Mexican government in the twentieth century to promote an annual dance festival in the city of Oaxaca that has little to do with the actual meaning of the indigenous tradition. My analysis of Zapotec-language alphabetic sources from the Central Valley of Oaxaca, written from the sixteenth to the eighteenth centuries, reveals that Zapotecs actively participated in the sharing system during this long period of transformation. My project demonstrates that the Zapotec sharing econom...