A novel comparative research and analysis method is proposed and applied on the Hungarian economic sectors. The question of what factors have an effect on their net income is essential for enterprises. First, the potential indicators related to economic sectors were studied and then compared to...

In the era of unstoppable IT development, the use of various information systems is an essential requirement for all enterprises. In particular, micro-enterprises are in a difficult position since they need continuous development to remain competitive with the possible help of information...

It was not until the beginning of the 1990s that the effects of information and communication technology on economic growth as well as on the profitability of enterprises raised the interest of researchers. After giving a general description on the relationship between a more intense use of ICT...

As the author could not find a reassuring mathematical and statistical method in the literature for studying the effect of information communication technology on enterprises, the author suggested a new research and analysis method that he also used to study the Hungarian economic sectors. The...

As the author could not find a reassuring mathematical and statistical method in the literature for studying the effect of information communication technology on enterprises, the author suggested a new research and analysis method that he also used to study the Hungarian economic sectors. After...

As the author could not find a reassuring mathematical and statistical method in the literature for studying the effect of information communication technology on enterprises, the author suggested a new research and analysis method that he also used to study the Hungarian economic sectors. After...

As the author could not find a reassuring mathematical and statistical method for studying the effect of the information communication technology on businesses in the literature, the author proposed a new research and analysis method that he also used to study the Hungarian economic sectors. The...

The interpretation and measurement of the innovation performance of territorial units represent well established research areas. Nevertheless the way this issue is usually addressed raises several questions. In present paper we are dealing with two of these problematic fields: the level of...

We examine the labor market performance of return migrants using the Hungarian Household Panel Survey. Two distinct selection issues are considered in the estimation of the earnings equation; we implement a natural method using MLE. The result that there is a 'premium' to work experience abroad...

We estimate the determinants of earnings for both the self-employed and wage/salary sectors in an economy undergoing transition from socialism to greater market orientation. We adopt a (full information) MLE methodology in addition to Heckman's two-step method, while taking both participation...