A cikk a szennyezési jogok bevezetését vizsgálja a mikroökonómia standard vállalatára. Komparatív statikai vizsgáljuk, a termelő vállalat lehetséges reakcióit, amely a technológia változatlanul hagyása, vagy megváltoztatása lehet. Az egyes esetekben arra keresünk választ,...

In view of the obligations undertaken by Hungary in the Kyoto Protocol, as well as the need to meet the requirements of the EU regulation intended to foster the implementation of reducing greenhouse gas emissions through an EU-wide cap-and-trade system, Hungarian authorities will soon have to...

Despite known simplifications the input-output analysis is an effective tool to investigate the environmental impacts of the producing economy on the natural environment. The emission of pollutants is introduced direct in the model studied as joint products of the process of production. The...

In this paper we study a generalisation of the dynamic Leontief input-output model. We extend the standard dynamic Leontief model with the balance equation of non-renewable resources. Obviously the non-renewable stocks will decrease exploiting primary resources. In this study we examine the...

Abstract: Supplier assessment is widely studied in the literature as it is an important means of managing supplier relationships. Based on literature results our paper examines the extension of the vendor evaluation methods with environmental, green issues. This generalization means an extension...