In the Eulerian approach the behavior of the atmospheric pollutants is described relative to a fixed coordinate system. Thus the pollutant concentration is a function depending on the system coordinates and must satisfy the material balance taken over a volume element. Expressed mathematically,...

In the current document we are referring to the existing data concerning the impact that benzene - which is one of the most important components of different types of fuels - has on Bucharest and on its inhabitants. We are also trying to present possible solutions to this serious problem which...

In the Lagrangian approach to the turbulent diffusion the species concentrations are described relative to the moving fluid. This approach is concerned with the behavior of the fluid particle existing in a carrying turbulent fluid. Lagrangian theory describes the statistics of the pollutant...

The study examines the income redistribution effects of the Hungarian flat-tax and the introduction of the novel family allowance scheme on the basis of administrative data for 2007, 2011 and 2020, which yields more accurate estimates than previous studies based on aggregated or survey data....

It is a highly disputed question in the literature how state subsidy influences the behavior of the entrepreneurs and accordingly the growth prospects of the economy. Most authors agree that state intervention in financing deteriorates the incentives of the entrepreneur, but there is no...

In this paper we investigate the relationship between sustainability and economic growth starting from Stern (2006) which is the first comprehensive analysis of the global warming from economic point of view. We also discuss the critical debate of this study which was focused mainly on the...

The Hungarian Personal Income Tax system is being transformed between 209 and 2013. Tax brackets and the previously existing tax credit is being abolished and this changes the net/gross income ratios in all income categories. This does not only lead to a significant loss in government's income,...

The Hungarian Personal Income Tax system is being transformed between 209 and 2013. Tax brackets and the previously existing tax credit is being abolished and this changes the net/gross income ratios in all income categories. This does not only lead to a significant loss in government's income,...