Romanian Abstract: Optimizarea consumului de energie actual este unul din principalele preocupări ale specialiştilor din acest domeniu la nivel mondial. Începând cu anii ′70 a început să se realizeze importanţa şi necesitatea de a dezvolta o strategie de utilizare a energie electrice....

Cluster analysis classifies a set of observations into two or more mutually exclusive unknown groups based on combination of interval variables and it has proven to be very useful. The classification aim is grouping the objects between their similarities or dissimilarities and so providing a...

(This paper is in Turkish) This paper based on three-digit (international standard industrial classification, ISIC-Rev.3) panel data over the 1991-2000 period measures technical efficiency and total factor productivity growth in the public and privately owned manufacturing sub-sectors in Ýzmir...