The first part of the paper describes the role of mercantilism as a th
eory and policy. Its connection with the absolutis monarchy is analyze
d. The theory and some representants are described. The second part is
a study of cameral sciences, cameralism and cameralistics. The situat
ion in Germany and the Habsburg Empire which led to development of cam
eral sciences is shown. Cameral sciences are defined as a ''set of pra
ctical knowledge, necessary for administration of the princeps treasur
y''. Some common features and differences with the mercantilist theory
are introduced. Main representatives from Austria and Germany, their
work and results are shortly analyzed. Main attention is given to the
work of J. Sonnenfels, the first professor of cameral sciences in Vien
na (1763). In 1807 a textbook of Wolfgang Beke appeared, partly as lat
in translation of the Sonnenfels' book. These books are analyzed in or
der to show main features of cameral sciences. At the university of Tr
nava a department of policy and cameral sciences was established in 17
69. A. Weisengruber, G. Pal de Ehrenfels and F. Gyurkovics followed on
e another as professors but in 1777 the university moved to Buda. In P
rague the professor of cameral sciences since 1766 was J. I. Butschek.
The Collegium Oeconomicum worked in Senec from 1763 till 1776. After
1777 two state-owned Schools of Law functioned in Bratislava and Kosic
c. In the last part of the paper some general tendencies in economic s
cience are analyzed with regard to problems of their practical and the
oretical orientation.