About the Author
Anastasios Karasavvoglou is a professor in economics, is the editor in chief of the “International Journal of Economic Sciences and Applied Research” and the president of the annual International Conference "The Economies of Balkan and Eastern Europe Countries in the changed world". He has published many books and papers regarding immigration, regional development and labour market.
Persefoni Polychronidou holds a PhD in Mathematics, has scientific interests in data analysis, in discrete transforms and realization of algorithms for fast processing data. She is assistant editor of the “International Journal of Economic Sciences and Applied Research” and has published several papers regarding empirical economic data.