Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Battiston, Stefano; Farmer, J Doyne; Flache, Andreas; Garlaschelli, Diego; Haldane, Andrew G; Heesterbeek, Hans; Hommes, Cars; Jaeger, Carlo; May, Robert; Scheffer, Marten (2016). Complexity theory and financial regulation. Science, 351(6275):818-819.