not liable to the ecclesiastical punishments which were placed upon usurers by the popes. Christian rulers gradually saw the advantage of having a class of men like the Jews who could supply capital for their use without being liable to excommunication, and so the money trade of western Europe by this means fell into the hands of the Jews. However, in almost every instance where large amounts were acquired by Jews through banking transactions the property thus acquired fell either during their life or upon their death into the hands of the king. This happened to Aaron of Lincoln in England, Ezmel de Ablitas in Navarre, Heliot de Vesoul in Provence, Benveniste de Porta in Aragon, etc. It was often for this reason that kings supported the Jews, and even objected to them becoming Christians (because in that case they could not be forced to give up money won by usury). Thus, both in England and in France the kings demanded to be compensated for every Jew converted. This type of royal trickery was one factor in creating the stereotypical Jewish role of banker and/or merchant. As a modern system of capital began to develop, loans became necessary for commerce and industry. Jews were able to gain a foothold in the new field of finance by providing these services: as non-Catholics, they were not bound by the ecclesiastical prohibition against "usury"; and in terms of Judaism itself, Hillel had long ago re-interpreted the Torah's ban on charging interest, allowing interest when it's needed to make a living. Science and technology The strong Jewish tradition of religious scholarship often left Jews well prepared for secular scholarship. In some times and places, this was countered by banning Jews from studying at universities, or admitting them only in limited numbers (see Jewish quota). Over the centuries, Jews have been poorly represented among land-holding classes, but far better represented in academia, professions, finance, commerce and many scientific fields. The strong representation of Jews in science and academia is evidenced by the fact that 193 persons known to be Jews or of Jewish ancestry have been awarded the Nobel Prize, accounting for 22% of all individual recipients worldwide between 1901 and 2014. Of whom, 26% in physics, 22% in chemistry and 27% in Physiology or Medicine. In the fields of mathematics and computer science, 31% of Turing Award recipients and 27% of Fields Medal in