Purpose: The optimization of investment portfolios is a topic of major importance in financial decision making, with many relevant models available in the relevant literature. The purpose of this paper is to perform a thorough comparative assessment of different bi-objective models as well as...

The main purpose of the study is to highlight the new service development as a key determinant of diversification strategy in the hospitality industry. Successful new services strengthen the hotels' innovation orientation, constitute the basis for the future competitiveness, growth and survival,...

Ratings issued by credit rating agencies (CRAs) play an important role in the global financial environment. Among other issues, past studies have explored the potential for predicting these ratings using a variety of explanatory factors and modeling approaches. This paper describes a...

Purpose -The purpose of this paper is to examine the efficiency and productivity of a Greek bank's branches. Design/methodology/approach -The sample consists of 458 branches of a Greek commercial bank, operating in 13 regions of Greece over the period 2002-2005, a total of 1,795 observations....

Financial distress prediction is an essential issue in finance. Especially in emerging economies, predicting the future financial situation of individual corporate entities is even more significant, bearing in mind the general economic turmoil that can be caused by business failures. The...