Scopul acestui articol este de a prezenta modelele cele mai folosite pentru descrierea comportamentului gospodăriilor, cu aplicaţii la gospodăriile populaţiei din România. In literatură sunt două tipuri de modele mai răspndite, modelul utilităţii comune, care este o generalizare a...

Economic growth is an increase of the results of an economic system in a particular time and space. Economic results are synthetically described by GNP or real GDP adjusted with the deflator on the whole or per capita. Sustainable development is the kind of development that satisfies the present...

The ideas have a fundamental importance for world’s destiny.

The impact of introducing a tax on tobacco consumption can be studied trough an adverse selection model. The objective of the model presented in the following is to characterize the optimal contractual relationship between the governmental authorities and the two type employees: smokers and...

Recently, in February 2006, the Romanian government has approved the introduction of the tax on vices – on the products heavily affected the health if consumed (cigarettes and alcohol) - The tax set up is 10 euro/1.000 cigarettes, meaning 20 eurocents/cigarette pack, and 200 euro/hl...