Chronologically, this book deals mainly with the Fatimid and Ayyubid
periods, 969–1250, labeled by Goitein the “classical Geniza period,” the
period for which the greatest abundance of documentation exists. For
reasons not fully explained, but probably having to do with a shift in the
center of gravity of the Jewish population from Fustat to (New) Cairo
after that time, the quantity of Geniza documents drops drastically in the
Mamluk period, 1250–1517. It picks up again at the beginning of the six-
teenth century, roughly coinciding with the arrival of the first wave of
Spanish Jewish refugees from the expulsion from Spain in 1492 and with
the Ottoman conquest of Egypt in 1517. Indeed, the Geniza contains ma-
terial down to the end of the nineteenth century, when its contents were
removed.
The period of the eleventh and twelfth centuries saw significant demo-
graphic growth in the Jewish community of Egypt, in part a consequence
of migrations resulting from troubles Jews experienced elsewhere, whether
in the Islamic world or in Europe (for instance, the Seljuk invasions in
southwest Asia in the 1070s, the Crusade massacres in the German
Rhineland in 1096, the Crusader conquest of Muslim Palestine in 1099,
and the Almohad persecutions in Morocco and Islamic Spain in the 1140s).
These two centuries were a time of more or less uniform economic pros-
perity and remarkable stability of prices and wages for Egypt.
59
Jews
shared in this prosperity and benefited also from the relatively tolerant
treatment accorded the non-Muslim minorities by the Islamic state. The
persecution of non-Muslims in Egypt and Palestine by the “mad” caliph
al-Hakim during the first two decades of the eleventh century was an ex-
ception proving the rule.
The documents reveal some development in the situation of the poor in
Egypt during these two centuries, partly due to the influx of dislocated
30 INTRODUCTION
based on a few incidental references in Geniza letters, emphasize the role of the elite in tak-
ing care of the poor. This does not look substantially different from Fustat. On the other
hand, in the absence of a local geniza she lacks alms lists and donor lists, which, for Fustat,
give a much broader picture of both the poor themselves (only incidentally present in
the Alexandria documents) and of communal participation in poor relief. For another
Mediterranean community, see Menahem Ben-Sasson, S
.
emihat ha-qehilla ha-yehudit be-
arsot ha-islam: Qayrawan, 800–1057 (The Emergence of the Local Jewish Community in
the Muslim World: Qayrawan, 800–1057) (Jerusalem, 1996), esp. 181–86. As the author
observes, the Geniza contains much information about contacts between the Maghrebis of
Qayrawan (particularly the merchants among them) and other parts of the Islamic world,
but their letters say very little about local institutions. The responsa literature and other
rabbinic texts he uses have not much more to say on the subject.
59
The stability of wages and prices, to which the Geniza itself attests, was documented both
by E. Ashtor, “Quelques indications sur les revenus dans l’orient musulman au haut moyen
âge,” Journal of the Economic and Social History of the Orient 2 (1959), 262–80, and by
Goitein, Med. Soc., 1:94–96, 3:140.