The Fall of Constantinople and the Rise of the West,

Abstract The Renaissance era in Western Europe was marked by a flourishing of economic and cultural life that gave rise to numerous discoveries and inventions. This paper studies the role played by Greek knowledge in this process. Using a newly constructed dataset on Greek migrants in Europe after the fall of Constantinople in 1453, I show that a Greek presence in the second half of the fifteenth century increased city growth in the sixteenth century. In terms of mechanisms, I find that a Greek presence increased the available knowledge stock in astronomy, mathematics, medicine, and humanistic subjects – fields in which ancient Greek and Byzantine knowledge was especially advanced. Finally, I document an increase in upper-tail human capital and inventions in these cities. My findings thus show the important role played by Greek migrants in disseminating knowledge and the positive impact that Greek knowledge exerted on city growth in the early modern period.