@article{SchaeferWulf2014, author = {Hans-Bernd Sch{\"a}fer and Alexander J. Wulf}, title = {Jurists, Clerics, and Merchants: the Rise of Learned Law in Medieval Europe and its Impact on Economic Growth}, journal = {Journal of Empirical Legal Studies}, volume = {11}, number = {2}, pages = {266 -- 300}, year = {2014}, }