In this paper we examine and present the methodology of feed-forward neural networks with error backpropagation algorithm and non-linear methods. We test some applications of time-series analysis in economics. The first part is consisted by applications following the traditional approach of...

In the current study we examine the effects of interest rate changes on common stock returns of Greek banking sector. We examine the Generalized Autoregressive Heteroskedasticity (GARCH) process and an Adaptive Neuro-Fuzzy Inference System (ANFIS). The conclusions of our findings are that the...

For hundred years the future was occupying the persons. The ancient Greeks, the Romans, the Egyptians, the Indians, the Chinese and other great ancient cultures, but also the modern, as the English, Germans and the Americans and with the help of the development of technology and computers they...

In this project we aren't trying to make a criticism in the theory and the indications of Solow and Keynes. And so correctly as Keynes comments very equitably... "Moreover, the characteristics of special case, which the classic theory was accepting, happened to be not those of economy in which...

In this project we will analyse specific economic factors of O.U.T.A. (Organism of Urban and Transportations of Athens. O.U.T.A. is a legal person of private law and was established in according to the law 2175/1993, as a successor of O.U.T. (Organism of Urban and Transportations). O.U.T. was...

The significance of stability of P.C.I. (Price consumer index) is reported in the situation of economy in which the price consumer index does not present tendencies of important change so much to inflation, - as down, - deflation. This is also the aim of E.E. (European Union), to maintain in a...

Firm productivity and performance and their determinants are a well addressed topic in the field of management and industrial organization. However, how different job satisfaction domains affect the firm performance remains relatively rare. The aim of this study is to explore the impact of seven...

Unemployment can negatively affect individuals, their families and communities in various ways. When individuals are out of work may experience mental and physical health problems, material deprivation and poverty. This study aims to examine the impact of unemployment benefits on health, living...